<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2025 Workiva-->
<!--r:7b050635-eac4-40e8-b014-b81308c57802,g:0c4e1e1e-0f65-426c-8912-1e1e718cebb0-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.intlfcstone.com/role/Cover" xlink:type="simple" xlink:href="intl-20250630.xsd#Cover"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_3f8716ab-ea26-4438-aec9-3ca7d219ba3c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_DocumentType_3f8716ab-ea26-4438-aec9-3ca7d219ba3c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentQuarterlyReport_1796cb33-54fd-417c-8b43-cc6f78345122" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentQuarterlyReport"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_DocumentQuarterlyReport_1796cb33-54fd-417c-8b43-cc6f78345122" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_4ab2641d-186a-4209-bf9e-c7aefef85d7f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_DocumentPeriodEndDate_4ab2641d-186a-4209-bf9e-c7aefef85d7f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport_d7814249-93a9-4897-8cc1-b6650e3fcfae" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentTransitionReport"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_DocumentTransitionReport_d7814249-93a9-4897-8cc1-b6650e3fcfae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_a64b444a-1d05-4601-bf12-d7251153faf7" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityFileNumber_a64b444a-1d05-4601-bf12-d7251153faf7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_319f1cf1-f4c5-4dc9-beb2-443262fd91c3" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityRegistrantName_319f1cf1-f4c5-4dc9-beb2-443262fd91c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_f1649c59-1696-40d3-b19d-696b125887d8" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityIncorporationStateCountryCode_f1649c59-1696-40d3-b19d-696b125887d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_b6b35da1-3aa6-45a5-8c9b-49269c6b3246" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityTaxIdentificationNumber_b6b35da1-3aa6-45a5-8c9b-49269c6b3246" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_7f616972-96fb-444f-a119-d7bb4af00726" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityAddressAddressLine1_7f616972-96fb-444f-a119-d7bb4af00726" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_590c8ee4-1d7c-421f-b7e5-6cf0e4b2fe45" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityAddressAddressLine2_590c8ee4-1d7c-421f-b7e5-6cf0e4b2fe45" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_531ded10-9b37-4124-9337-78e14e55d695" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityAddressCityOrTown_531ded10-9b37-4124-9337-78e14e55d695" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_44ba6932-9913-48a3-9f6f-a7b6ca811cd4" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityAddressStateOrProvince_44ba6932-9913-48a3-9f6f-a7b6ca811cd4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_25ff88e7-1252-425c-8c31-042d1979a6b4" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityAddressPostalZipCode_25ff88e7-1252-425c-8c31-042d1979a6b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_9cf7f6bc-546f-4171-95cf-97d58b07f933" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_CityAreaCode_9cf7f6bc-546f-4171-95cf-97d58b07f933" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_004520b2-2546-4a84-8c10-a36b0d6f5357" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_LocalPhoneNumber_004520b2-2546-4a84-8c10-a36b0d6f5357" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_a0214a8b-61dc-45bb-bc73-502c67a39896" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_Security12bTitle_a0214a8b-61dc-45bb-bc73-502c67a39896" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_95bea97f-fdf3-4bf2-bbee-e81fb3ef6efd" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_TradingSymbol_95bea97f-fdf3-4bf2-bbee-e81fb3ef6efd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_30ba3a08-fb6c-44c1-b4a1-bc3f717b2546" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_SecurityExchangeName_30ba3a08-fb6c-44c1-b4a1-bc3f717b2546" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus_419917a6-fb9d-4c42-b716-a5637671c146" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCurrentReportingStatus"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityCurrentReportingStatus_419917a6-fb9d-4c42-b716-a5637671c146" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent_248a3fb7-2784-4e78-b451-e785d4c03d15" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityInteractiveDataCurrent_248a3fb7-2784-4e78-b451-e785d4c03d15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFilerCategory_95b93cdb-251f-4114-9a5d-89d729c6dd48" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFilerCategory"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityFilerCategory_95b93cdb-251f-4114-9a5d-89d729c6dd48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitySmallBusiness_3ee30365-0277-4cfa-b822-59ccfb5d165a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntitySmallBusiness"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntitySmallBusiness_3ee30365-0277-4cfa-b822-59ccfb5d165a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_a2b2cf54-2f6d-42bb-b17f-4db7519e8766" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityEmergingGrowthCompany_a2b2cf54-2f6d-42bb-b17f-4db7519e8766" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany_9a8e3d5d-21d1-4a4b-a109-bb30d4896cd9" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityShellCompany"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityShellCompany_9a8e3d5d-21d1-4a4b-a109-bb30d4896cd9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_afd2373d-cabc-419c-bfe2-b6ab28bda905" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_afd2373d-cabc-419c-bfe2-b6ab28bda905" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_f77a2e3a-2962-4e79-adba-c992644c4949" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_EntityCentralIndexKey_f77a2e3a-2962-4e79-adba-c992644c4949" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_d60c213b-07eb-4cb0-9655-c61640e28d0f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_CurrentFiscalYearEndDate_d60c213b-07eb-4cb0-9655-c61640e28d0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus_df02dca7-cc6d-4439-8ce0-d3d0e2885f24" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalYearFocus"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_DocumentFiscalYearFocus_df02dca7-cc6d-4439-8ce0-d3d0e2885f24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus_460dfe41-aaf4-4803-8c9b-3c1319fa5a23" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_DocumentFiscalPeriodFocus_460dfe41-aaf4-4803-8c9b-3c1319fa5a23" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_ee0a196a-54a3-4e1b-8d64-c9cabe43fbb7" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_1f552726-02b1-4587-8cfc-ef47e47da552" xlink:to="loc_dei_AmendmentFlag_ee0a196a-54a3-4e1b-8d64-c9cabe43fbb7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/CondensedConsolidatedBalanceSheets" xlink:type="simple" xlink:href="intl-20250630.xsd#CondensedConsolidatedBalanceSheets"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/CondensedConsolidatedBalanceSheets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_2d5dcd02-950d-4f13-8f3e-343ccdb4a1d4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_2d5dcd02-950d-4f13-8f3e-343ccdb4a1d4" xlink:to="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_4ab5b473-d4be-462a-ba39-f4670d31b56f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_4ab5b473-d4be-462a-ba39-f4670d31b56f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndSecuritiesSegregatedUnderFederalAndOtherRegulations_6aeb5c4a-b6f8-42f8-8ba9-7a5078545bbd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndSecuritiesSegregatedUnderFederalAndOtherRegulations"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:to="loc_us-gaap_CashAndSecuritiesSegregatedUnderFederalAndOtherRegulations_6aeb5c4a-b6f8-42f8-8ba9-7a5078545bbd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CollateralizedAgreementsAbstract_b15efb17-d0ed-4679-a8e4-1875cf3e6cfc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CollateralizedAgreementsAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:to="loc_us-gaap_CollateralizedAgreementsAbstract_b15efb17-d0ed-4679-a8e4-1875cf3e6cfc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesPurchasedUnderAgreementsToResell_1728ee2c-c8ef-4036-b7a9-c748f4a98a70" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesPurchasedUnderAgreementsToResell"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollateralizedAgreementsAbstract_b15efb17-d0ed-4679-a8e4-1875cf3e6cfc" xlink:to="loc_us-gaap_SecuritiesPurchasedUnderAgreementsToResell_1728ee2c-c8ef-4036-b7a9-c748f4a98a70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesBorrowed_6531a0b9-0391-4408-8754-ba273fa58aea" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesBorrowed"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollateralizedAgreementsAbstract_b15efb17-d0ed-4679-a8e4-1875cf3e6cfc" xlink:to="loc_us-gaap_SecuritiesBorrowed_6531a0b9-0391-4408-8754-ba273fa58aea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesFromBrokersDealersAndClearingOrganizations_2fab482a-2f4d-4aaa-971e-b8026a47e5d8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReceivablesFromBrokersDealersAndClearingOrganizations"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:to="loc_us-gaap_ReceivablesFromBrokersDealersAndClearingOrganizations_2fab482a-2f4d-4aaa-971e-b8026a47e5d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesFromCustomers_55555be6-cf25-42da-be36-82dcc14f5bc9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReceivablesFromCustomers"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:to="loc_us-gaap_ReceivablesFromCustomers_55555be6-cf25-42da-be36-82dcc14f5bc9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReceivable_4a8f8fbc-0119-497b-a220-e12fd478bb40" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxReceivable"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:to="loc_us-gaap_IncomeTaxReceivable_4a8f8fbc-0119-497b-a220-e12fd478bb40" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentsOwnedAtFairValue_24f4dfa5-e3b0-4138-bb64-4b2ca022152c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialInstrumentsOwnedAtFairValue"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:to="loc_us-gaap_FinancialInstrumentsOwnedAtFairValue_24f4dfa5-e3b0-4138-bb64-4b2ca022152c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryGross_fb892e14-63d5-4117-87af-7012a772e77d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryGross"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:to="loc_us-gaap_InventoryGross_fb892e14-63d5-4117-87af-7012a772e77d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_a27a718b-d937-4ebe-a322-02782e1082e4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_a27a718b-d937-4ebe-a322-02782e1082e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_bd71faaa-b67b-4e83-be70-d4e7d89fab4e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_bd71faaa-b67b-4e83-be70-d4e7d89fab4e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_7042938e-ba8c-48bf-878d-467fa6ea5952" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_7042938e-ba8c-48bf-878d-467fa6ea5952" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetIncludingGoodwill_8e662c3e-b32e-4edf-ac07-9d52eee987b2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsNetIncludingGoodwill"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:to="loc_us-gaap_IntangibleAssetsNetIncludingGoodwill_8e662c3e-b32e-4edf-ac07-9d52eee987b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssets_8acbc419-53c9-4634-ae4d-02b588964f0e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssets"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:to="loc_us-gaap_OtherAssets_8acbc419-53c9-4634-ae4d-02b588964f0e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_582d86a7-cc10-4d13-84d9-ebe041b49bf9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_5343b990-7de4-40db-b9d7-f45ee335f6e3" xlink:to="loc_us-gaap_Assets_582d86a7-cc10-4d13-84d9-ebe041b49bf9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_057e7525-9798-4646-9164-611236e0aa30" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_2d5dcd02-950d-4f13-8f3e-343ccdb4a1d4" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_057e7525-9798-4646-9164-611236e0aa30" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAbstract_ae03c4c9-a770-4db8-a638-954f29062a5e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_057e7525-9798-4646-9164-611236e0aa30" xlink:to="loc_us-gaap_LiabilitiesAbstract_ae03c4c9-a770-4db8-a638-954f29062a5e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilities_fb3e0c25-819e-4635-8a24-01a0c546c6b9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableAndOtherAccruedLiabilities"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_ae03c4c9-a770-4db8-a638-954f29062a5e" xlink:to="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilities_fb3e0c25-819e-4635-8a24-01a0c546c6b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_18aec335-2adc-4841-87b0-3917b722705c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_ae03c4c9-a770-4db8-a638-954f29062a5e" xlink:to="loc_us-gaap_OperatingLeaseLiability_18aec335-2adc-4841-87b0-3917b722705c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PayablesAndAccrualsAbstract_29445605-0959-4c65-bf5c-9312871350b5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PayablesAndAccrualsAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_ae03c4c9-a770-4db8-a638-954f29062a5e" xlink:to="loc_us-gaap_PayablesAndAccrualsAbstract_29445605-0959-4c65-bf5c-9312871350b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_PayablesToCustomers_e8f15ce3-711e-4d89-9135-d79419ae61cc" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_PayablesToCustomers"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_29445605-0959-4c65-bf5c-9312871350b5" xlink:to="loc_srt_PayablesToCustomers_e8f15ce3-711e-4d89-9135-d79419ae61cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_PayablesToBrokerDealersAndClearingOrganizations_cae7da53-7256-4c95-963d-f7bba3e01bff" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_PayablesToBrokerDealersAndClearingOrganizations"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_29445605-0959-4c65-bf5c-9312871350b5" xlink:to="loc_srt_PayablesToBrokerDealersAndClearingOrganizations_cae7da53-7256-4c95-963d-f7bba3e01bff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_82108b75-6dfd-4552-821d-db1c1e1a9015" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCredit"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_29445605-0959-4c65-bf5c-9312871350b5" xlink:to="loc_us-gaap_LineOfCredit_82108b75-6dfd-4552-821d-db1c1e1a9015" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LoansPayable_95394eb0-220c-4fa7-b26a-8e193f4059b4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LoansPayable"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_ae03c4c9-a770-4db8-a638-954f29062a5e" xlink:to="loc_us-gaap_LoansPayable_95394eb0-220c-4fa7-b26a-8e193f4059b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedIncomeTaxes_ad2039ff-a188-4dfa-9e12-9c97fc57bde5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedIncomeTaxes"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_ae03c4c9-a770-4db8-a638-954f29062a5e" xlink:to="loc_us-gaap_AccruedIncomeTaxes_ad2039ff-a188-4dfa-9e12-9c97fc57bde5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_0f1c8293-e718-4580-9f99-e13485f8a568" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_ae03c4c9-a770-4db8-a638-954f29062a5e" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_0f1c8293-e718-4580-9f99-e13485f8a568" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CollateralizedFinancingsAbstract_dc5ad041-9300-4da4-b6ef-42ae51cab152" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CollateralizedFinancingsAbstract"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_ae03c4c9-a770-4db8-a638-954f29062a5e" xlink:to="loc_us-gaap_CollateralizedFinancingsAbstract_dc5ad041-9300-4da4-b6ef-42ae51cab152" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchase_4e8d8d21-8c2f-4d8c-ae18-237758d5302e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesSoldUnderAgreementsToRepurchase"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollateralizedFinancingsAbstract_dc5ad041-9300-4da4-b6ef-42ae51cab152" xlink:to="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchase_4e8d8d21-8c2f-4d8c-ae18-237758d5302e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesLoaned_fa3f5a4f-723c-4516-9826-b45507a0c894" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesLoaned"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CollateralizedFinancingsAbstract_dc5ad041-9300-4da4-b6ef-42ae51cab152" xlink:to="loc_us-gaap_SecuritiesLoaned_fa3f5a4f-723c-4516-9826-b45507a0c894" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentsSoldNotYetPurchasedAtFairValue_79397908-8caf-456c-a929-931d3e7ba4b2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialInstrumentsSoldNotYetPurchasedAtFairValue"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_ae03c4c9-a770-4db8-a638-954f29062a5e" xlink:to="loc_us-gaap_FinancialInstrumentsSoldNotYetPurchasedAtFairValue_79397908-8caf-456c-a929-931d3e7ba4b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_f7058ad9-dab4-4bdc-91bd-23acbb14d767" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAbstract_ae03c4c9-a770-4db8-a638-954f29062a5e" xlink:to="loc_us-gaap_Liabilities_f7058ad9-dab4-4bdc-91bd-23acbb14d767" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_1104ca62-7f30-49ed-8aa3-8f8d3e063977" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_057e7525-9798-4646-9164-611236e0aa30" xlink:to="loc_us-gaap_CommitmentsAndContingencies_1104ca62-7f30-49ed-8aa3-8f8d3e063977" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_2fbb4058-11dd-4563-a118-2cff042c9f6c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_057e7525-9798-4646-9164-611236e0aa30" xlink:to="loc_us-gaap_EquityAbstract_2fbb4058-11dd-4563-a118-2cff042c9f6c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValueOutstanding_723943c4-20e9-414f-b64d-e3b85885735e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockValueOutstanding"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_2fbb4058-11dd-4563-a118-2cff042c9f6c" xlink:to="loc_us-gaap_PreferredStockValueOutstanding_723943c4-20e9-414f-b64d-e3b85885735e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValueOutstanding_2f1f5b0e-eca9-48f6-8df8-db38cb6932c9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockValueOutstanding"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_2fbb4058-11dd-4563-a118-2cff042c9f6c" xlink:to="loc_us-gaap_CommonStockValueOutstanding_2f1f5b0e-eca9-48f6-8df8-db38cb6932c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonValue_10260398-93d1-4336-bb3c-9634a0686464" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockCommonValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_2fbb4058-11dd-4563-a118-2cff042c9f6c" xlink:to="loc_us-gaap_TreasuryStockCommonValue_10260398-93d1-4336-bb3c-9634a0686464" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_89abba3d-cef0-4e27-9715-b62edcaccdc7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_2fbb4058-11dd-4563-a118-2cff042c9f6c" xlink:to="loc_us-gaap_AdditionalPaidInCapital_89abba3d-cef0-4e27-9715-b62edcaccdc7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_ced70427-dd5d-4724-a3fb-c91ac5f68f19" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_2fbb4058-11dd-4563-a118-2cff042c9f6c" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_ced70427-dd5d-4724-a3fb-c91ac5f68f19" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_878c4c71-db71-4186-aad9-2a181e82ded4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_2fbb4058-11dd-4563-a118-2cff042c9f6c" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_878c4c71-db71-4186-aad9-2a181e82ded4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_5e0c752d-ba2d-4de5-8063-6e039c81f0a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_2fbb4058-11dd-4563-a118-2cff042c9f6c" xlink:to="loc_us-gaap_StockholdersEquity_5e0c752d-ba2d-4de5-8063-6e039c81f0a8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_025e68e3-183c-4386-9832-5fec29857744" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_057e7525-9798-4646-9164-611236e0aa30" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_025e68e3-183c-4386-9832-5fec29857744" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/CondensedConsolidatedBalanceSheetsParenthetical" xlink:type="simple" xlink:href="intl-20250630.xsd#CondensedConsolidatedBalanceSheetsParenthetical"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/CondensedConsolidatedBalanceSheetsParenthetical" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_3c7c1574-b8ae-44f3-a7c1-b28434f85d01" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_3c7c1574-b8ae-44f3-a7c1-b28434f85d01" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_DepositsAndReceivablesFromBDSAndCounterpartiesAtFairValue_4fd6ea30-ed59-46cc-b87c-81fda183abdd" xlink:href="intl-20250630.xsd#intl_DepositsAndReceivablesFromBDSAndCounterpartiesAtFairValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_intl_DepositsAndReceivablesFromBDSAndCounterpartiesAtFairValue_4fd6ea30-ed59-46cc-b87c-81fda183abdd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ReceivablesFromCustomersFairValueDisclosure_257d0292-c4d4-4125-96f2-40904611fbe1" xlink:href="intl-20250630.xsd#intl_ReceivablesFromCustomersFairValueDisclosure"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_intl_ReceivablesFromCustomersFairValueDisclosure_257d0292-c4d4-4125-96f2-40904611fbe1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseFairValueOfCollateral_7c2e0e58-36dc-4e4a-b3e7-e6b83d1d0a25" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseFairValueOfCollateral"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseFairValueOfCollateral_7c2e0e58-36dc-4e4a-b3e7-e6b83d1d0a25" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PhysicalCommoditiesInventoryAtFairValue_588fc7b4-bce4-4034-94a5-aceb40f03ce7" xlink:href="intl-20250630.xsd#intl_PhysicalCommoditiesInventoryAtFairValue"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_intl_PhysicalCommoditiesInventoryAtFairValue_588fc7b4-bce4-4034-94a5-aceb40f03ce7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_AccountsPayableAndOtherAccruedLiabilitiesFairValue_3f143816-91d9-4fc6-9b4a-1baf6fb9bfc7" xlink:href="intl-20250630.xsd#intl_AccountsPayableAndOtherAccruedLiabilitiesFairValue"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_intl_AccountsPayableAndOtherAccruedLiabilitiesFairValue_3f143816-91d9-4fc6-9b4a-1baf6fb9bfc7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BrokerDealerPayableToCustomerFairValue_2a8da5dd-645f-41da-8ea8-bab97545a2f8" xlink:href="intl-20250630.xsd#intl_BrokerDealerPayableToCustomerFairValue"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_intl_BrokerDealerPayableToCustomerFairValue_2a8da5dd-645f-41da-8ea8-bab97545a2f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_Payablestobdsandcounterpartiesatfairvalue_d9213a76-58dc-47f9-a6ac-50ee216b3d5a" xlink:href="intl-20250630.xsd#intl_Payablestobdsandcounterpartiesatfairvalue"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_intl_Payablestobdsandcounterpartiesatfairvalue_d9213a76-58dc-47f9-a6ac-50ee216b3d5a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_f3db3b43-b05b-4f11-9af6-d1bce03d031a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_f3db3b43-b05b-4f11-9af6-d1bce03d031a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_37c0425c-d9f0-4865-a310-36566eb6ffa4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockSharesAuthorized"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_37c0425c-d9f0-4865-a310-36566eb6ffa4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesIssued_0aa2b643-f13a-4adb-be66-f3c4cb995839" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockSharesIssued"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_us-gaap_PreferredStockSharesIssued_0aa2b643-f13a-4adb-be66-f3c4cb995839" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_42ab7193-5656-440b-95c4-0a8684f5cfb6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockSharesOutstanding"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_42ab7193-5656-440b-95c4-0a8684f5cfb6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_c0684996-09c7-4300-94e2-25d123dbb832" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_c0684996-09c7-4300-94e2-25d123dbb832" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_a6caa101-5ba1-42c6-b2dd-c7a327f9617a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesAuthorized"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_a6caa101-5ba1-42c6-b2dd-c7a327f9617a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_e74c214b-4087-48d6-9c14-29b27db275bf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_us-gaap_CommonStockSharesIssued_e74c214b-4087-48d6-9c14-29b27db275bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_311230b8-013a-4ebc-bd9e-e3d9fe768229" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_311230b8-013a-4ebc-bd9e-e3d9fe768229" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonShares_19d1074a-2086-4cf5-980c-6d8189f0435c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockCommonShares"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_f43fe4d9-9de7-4d80-b87c-3826922d085d" xlink:to="loc_us-gaap_TreasuryStockCommonShares_19d1074a-2086-4cf5-980c-6d8189f0435c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/CondensedConsolidatedIncomeStatements" xlink:type="simple" xlink:href="intl-20250630.xsd#CondensedConsolidatedIncomeStatements"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/CondensedConsolidatedIncomeStatements" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementAbstract_0db7ca47-240b-4a73-b1d8-92556399da86" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_341d7760-d8ef-4f97-a4d0-02a2fa499913" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_0db7ca47-240b-4a73-b1d8-92556399da86" xlink:to="loc_us-gaap_StatementTable_341d7760-d8ef-4f97-a4d0-02a2fa499913" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_351b63a7-012f-461f-91fb-754d7bf117e5" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_341d7760-d8ef-4f97-a4d0-02a2fa499913" xlink:to="loc_srt_ProductOrServiceAxis_351b63a7-012f-461f-91fb-754d7bf117e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_93a166b1-7d5d-4196-9978-c06e40b59d92" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_351b63a7-012f-461f-91fb-754d7bf117e5" xlink:to="loc_srt_ProductsAndServicesDomain_93a166b1-7d5d-4196-9978-c06e40b59d92" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_SalesOfPhysicalCommoditiesMember_035b6f3b-3c46-4472-9211-735adcb2921e" xlink:href="intl-20250630.xsd#intl_SalesOfPhysicalCommoditiesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_93a166b1-7d5d-4196-9978-c06e40b59d92" xlink:to="loc_intl_SalesOfPhysicalCommoditiesMember_035b6f3b-3c46-4472-9211-735adcb2921e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PrincipalGainsNetMember_64cbdcf3-4081-4a48-9cde-54d5b6df6b9b" xlink:href="intl-20250630.xsd#intl_PrincipalGainsNetMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_93a166b1-7d5d-4196-9978-c06e40b59d92" xlink:to="loc_intl_PrincipalGainsNetMember_64cbdcf3-4081-4a48-9cde-54d5b6df6b9b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_CommissionandClearingFeesMember_b5ccc460-023d-4981-bc4c-bdd61cfe67f3" xlink:href="intl-20250630.xsd#intl_CommissionandClearingFeesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_93a166b1-7d5d-4196-9978-c06e40b59d92" xlink:to="loc_intl_CommissionandClearingFeesMember_b5ccc460-023d-4981-bc4c-bdd61cfe67f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ConsultingManagementAndAccountFeesMember_f10c8183-4a3f-4eea-92c7-1f09e34544d2" xlink:href="intl-20250630.xsd#intl_ConsultingManagementAndAccountFeesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_93a166b1-7d5d-4196-9978-c06e40b59d92" xlink:to="loc_intl_ConsultingManagementAndAccountFeesMember_f10c8183-4a3f-4eea-92c7-1f09e34544d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_InterestIncomeNetMember_818733a6-16a8-494b-ab73-7370e5c6df99" xlink:href="intl-20250630.xsd#intl_InterestIncomeNetMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_93a166b1-7d5d-4196-9978-c06e40b59d92" xlink:to="loc_intl_InterestIncomeNetMember_818733a6-16a8-494b-ab73-7370e5c6df99" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_71f75c02-fc3c-4c9c-9177-d2ba44612f26" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_341d7760-d8ef-4f97-a4d0-02a2fa499913" xlink:to="loc_us-gaap_StatementLineItems_71f75c02-fc3c-4c9c-9177-d2ba44612f26" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenuesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_71f75c02-fc3c-4c9c-9177-d2ba44612f26" xlink:to="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_ca479aa8-7350-41eb-b1a6-53662347c4b9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_us-gaap_Revenues_ca479aa8-7350-41eb-b1a6-53662347c4b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_6596b5ea-0a22-4a27-8e3b-7a2af7af8ef1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_6596b5ea-0a22-4a27-8e3b-7a2af7af8ef1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_06b3f81a-68b4-4760-894e-289a46d2d70a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossProfit"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_us-gaap_GrossProfit_06b3f81a-68b4-4760-894e-289a46d2d70a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FloorBrokerageExchangeAndClearanceFees_9e74d64e-4aa2-4398-9c2c-21083dc6eaa9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FloorBrokerageExchangeAndClearanceFees"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_us-gaap_FloorBrokerageExchangeAndClearanceFees_9e74d64e-4aa2-4398-9c2c-21083dc6eaa9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoninterestExpenseCommissionExpense_0a9b230c-92c7-4353-8049-88bef793246b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NoninterestExpenseCommissionExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_us-gaap_NoninterestExpenseCommissionExpense_0a9b230c-92c7-4353-8049-88bef793246b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseOperating_084f54f6-877c-479f-b067-a26e9916821e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseOperating"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_us-gaap_InterestExpenseOperating_084f54f6-877c-479f-b067-a26e9916821e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_InterestExpenseOnCorporateFunding_bfc8905b-ff07-499a-be2a-a730dfed0bfb" xlink:href="intl-20250630.xsd#intl_InterestExpenseOnCorporateFunding"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_intl_InterestExpenseOnCorporateFunding_bfc8905b-ff07-499a-be2a-a730dfed0bfb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesNetOfInterestExpense_c9cdf587-37d0-4d73-8a7d-f3f547742aeb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenuesNetOfInterestExpense"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_us-gaap_RevenuesNetOfInterestExpense_c9cdf587-37d0-4d73-8a7d-f3f547742aeb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoninterestExpenseAbstract_0d8a795e-87e0-4a44-8866-90ebe4491afc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NoninterestExpenseAbstract"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_us-gaap_NoninterestExpenseAbstract_0d8a795e-87e0-4a44-8866-90ebe4491afc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LaborAndRelatedExpense_bdf5476e-dbb1-472e-bd70-e13f00bd293a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LaborAndRelatedExpense"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoninterestExpenseAbstract_0d8a795e-87e0-4a44-8866-90ebe4491afc" xlink:to="loc_us-gaap_LaborAndRelatedExpense_bdf5476e-dbb1-472e-bd70-e13f00bd293a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_TradingSystemsAndMarketInformation_4bb65207-29d2-41ae-ab73-968b1e6e3389" xlink:href="intl-20250630.xsd#intl_TradingSystemsAndMarketInformation"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoninterestExpenseAbstract_0d8a795e-87e0-4a44-8866-90ebe4491afc" xlink:to="loc_intl_TradingSystemsAndMarketInformation_4bb65207-29d2-41ae-ab73-968b1e6e3389" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfessionalFees_32067c7b-cd52-4188-b0ed-42988c848f37" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfessionalFees"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoninterestExpenseAbstract_0d8a795e-87e0-4a44-8866-90ebe4491afc" xlink:to="loc_us-gaap_ProfessionalFees_32067c7b-cd52-4188-b0ed-42988c848f37" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InformationTechnologyAndDataProcessing_25c7a423-530b-49f6-99b5-4609b110f0b3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InformationTechnologyAndDataProcessing"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoninterestExpenseAbstract_0d8a795e-87e0-4a44-8866-90ebe4491afc" xlink:to="loc_us-gaap_InformationTechnologyAndDataProcessing_25c7a423-530b-49f6-99b5-4609b110f0b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OccupancyNet_a2145dc2-567e-45c1-9a2d-0b8d5c7b00b2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OccupancyNet"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoninterestExpenseAbstract_0d8a795e-87e0-4a44-8866-90ebe4491afc" xlink:to="loc_us-gaap_OccupancyNet_a2145dc2-567e-45c1-9a2d-0b8d5c7b00b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpense_99f82671-c416-455e-aff9-7ff70c3eedf2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingAndMarketingExpense"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoninterestExpenseAbstract_0d8a795e-87e0-4a44-8866-90ebe4491afc" xlink:to="loc_us-gaap_SellingAndMarketingExpense_99f82671-c416-455e-aff9-7ff70c3eedf2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TravelAndEntertainmentExpense_1c0791a3-37ca-4ffd-a8fd-c1196cd907e1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TravelAndEntertainmentExpense"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoninterestExpenseAbstract_0d8a795e-87e0-4a44-8866-90ebe4491afc" xlink:to="loc_us-gaap_TravelAndEntertainmentExpense_1c0791a3-37ca-4ffd-a8fd-c1196cd907e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Communication_fd81da8b-1c07-4ce0-bf70-216ed5ce457d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Communication"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoninterestExpenseAbstract_0d8a795e-87e0-4a44-8866-90ebe4491afc" xlink:to="loc_us-gaap_Communication_fd81da8b-1c07-4ce0-bf70-216ed5ce457d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_597b3f63-2bcd-43ba-9313-0498e1be53a6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoninterestExpenseAbstract_0d8a795e-87e0-4a44-8866-90ebe4491afc" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_597b3f63-2bcd-43ba-9313-0498e1be53a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_57a51618-421c-447b-bdec-cd1cd9994165" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProvisionForDoubtfulAccounts"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoninterestExpenseAbstract_0d8a795e-87e0-4a44-8866-90ebe4491afc" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_57a51618-421c-447b-bdec-cd1cd9994165" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoninterestExpense_47a8d8d4-7399-48e7-8551-6614f6c94982" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNoninterestExpense"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoninterestExpenseAbstract_0d8a795e-87e0-4a44-8866-90ebe4491afc" xlink:to="loc_us-gaap_OtherNoninterestExpense_47a8d8d4-7399-48e7-8551-6614f6c94982" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoninterestExpense_94a34471-a687-48e6-9f7d-29d40d894579" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NoninterestExpense"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoninterestExpenseAbstract_0d8a795e-87e0-4a44-8866-90ebe4491afc" xlink:to="loc_us-gaap_NoninterestExpense_94a34471-a687-48e6-9f7d-29d40d894579" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_GainLossOnOther_5c6f0a47-7c9f-4fc8-9869-2086ae3e055a" xlink:href="intl-20250630.xsd#intl_GainLossOnOther"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_intl_GainLossOnOther_5c6f0a47-7c9f-4fc8-9869-2086ae3e055a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_bf423379-e39e-4072-84df-a28df2fed875" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_bf423379-e39e-4072-84df-a28df2fed875" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_6b4c8ff8-2198-4740-b71b-36c0d540f5a9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_6b4c8ff8-2198-4740-b71b-36c0d540f5a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_6dae4602-3ffc-4432-8e62-28a8ed210992" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_us-gaap_NetIncomeLoss_6dae4602-3ffc-4432-8e62-28a8ed210992" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasicAbstract_6dac2b1b-5765-4aec-ac71-3f6fd5603146" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareBasicAbstract"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_us-gaap_EarningsPerShareBasicAbstract_6dac2b1b-5765-4aec-ac71-3f6fd5603146" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_80bd8d16-4886-4ff3-9daf-ddd6393b2daf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_6dac2b1b-5765-4aec-ac71-3f6fd5603146" xlink:to="loc_us-gaap_EarningsPerShareBasic_80bd8d16-4886-4ff3-9daf-ddd6393b2daf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_0d9251aa-13f4-44bd-965c-21c2aad6938e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_6dac2b1b-5765-4aec-ac71-3f6fd5603146" xlink:to="loc_us-gaap_EarningsPerShareDiluted_0d9251aa-13f4-44bd-965c-21c2aad6938e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_ad634d6e-b349-422b-9bbd-0f3eae75dec6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_08bb03c0-db8d-4a28-b481-232aef8380f5" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_ad634d6e-b349-422b-9bbd-0f3eae75dec6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_5c554706-a9d6-4381-af9f-3854c048a12c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_ad634d6e-b349-422b-9bbd-0f3eae75dec6" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_5c554706-a9d6-4381-af9f-3854c048a12c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ed3c6c1f-f062-47fb-b865-85c9540cd36a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_ad634d6e-b349-422b-9bbd-0f3eae75dec6" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ed3c6c1f-f062-47fb-b865-85c9540cd36a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/CondensedConsolidatedStatementsofComprehensiveIncome" xlink:type="simple" xlink:href="intl-20250630.xsd#CondensedConsolidatedStatementsofComprehensiveIncome"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/CondensedConsolidatedStatementsofComprehensiveIncome" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_b7399b4e-2a96-48f0-8346-81f6cdb99359" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_b6c5edcb-63fa-45b6-9fd4-470e8ce22499" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_b7399b4e-2a96-48f0-8346-81f6cdb99359" xlink:to="loc_us-gaap_NetIncomeLoss_b6c5edcb-63fa-45b6-9fd4-470e8ce22499" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_e17033d3-d3a1-4f20-9d52-6ca645f1494c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_b7399b4e-2a96-48f0-8346-81f6cdb99359" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_e17033d3-d3a1-4f20-9d52-6ca645f1494c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_4f2c51c3-9a61-4505-a4f7-974727a0d3c6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_e17033d3-d3a1-4f20-9d52-6ca645f1494c" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_4f2c51c3-9a61-4505-a4f7-974727a0d3c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent_bb9bcf89-3186-4084-8386-b2da3884ed48" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_e17033d3-d3a1-4f20-9d52-6ca645f1494c" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent_bb9bcf89-3186-4084-8386-b2da3884ed48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_1226100d-9a41-472e-8e8f-6f0340f25b9e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_e17033d3-d3a1-4f20-9d52-6ca645f1494c" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_1226100d-9a41-472e-8e8f-6f0340f25b9e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_92c93f2e-aebc-412d-b645-5c3b92d50dfc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_b7399b4e-2a96-48f0-8346-81f6cdb99359" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_92c93f2e-aebc-412d-b645-5c3b92d50dfc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/CondensedConsolidatedStatementsofCashFlows" xlink:type="simple" xlink:href="intl-20250630.xsd#CondensedConsolidatedStatementsofCashFlows"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/CondensedConsolidatedStatementsofCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_f08936c5-24c6-45ed-9b53-81df9be0d49d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementOfCashFlowsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_d276adda-be53-4529-8b1b-a168ec4c338e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_f08936c5-24c6-45ed-9b53-81df9be0d49d" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_d276adda-be53-4529-8b1b-a168ec4c338e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_4e517670-6e8e-447e-aa88-5a0d62deb304" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_d276adda-be53-4529-8b1b-a168ec4c338e" xlink:to="loc_us-gaap_NetIncomeLoss_4e517670-6e8e-447e-aa88-5a0d62deb304" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f776d2a0-0978-4fa3-81f1-e88a7cc29a23" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_d276adda-be53-4529-8b1b-a168ec4c338e" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f776d2a0-0978-4fa3-81f1-e88a7cc29a23" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_16060c55-abbb-4449-86c6-b0b1f10eb1c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f776d2a0-0978-4fa3-81f1-e88a7cc29a23" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_16060c55-abbb-4449-86c6-b0b1f10eb1c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_5801df78-3084-4a0d-878e-4e97bfde0387" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f776d2a0-0978-4fa3-81f1-e88a7cc29a23" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_5801df78-3084-4a0d-878e-4e97bfde0387" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_fafe3fe8-b919-480d-870e-d85e3be6afcc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProvisionForDoubtfulAccounts"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f776d2a0-0978-4fa3-81f1-e88a7cc29a23" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_fafe3fe8-b919-480d-870e-d85e3be6afcc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_21afb275-fd76-4acd-9b46-1e83beb9c4de" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f776d2a0-0978-4fa3-81f1-e88a7cc29a23" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_21afb275-fd76-4acd-9b46-1e83beb9c4de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_419afee0-f489-4b8f-a1d9-c6c513e116f2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f776d2a0-0978-4fa3-81f1-e88a7cc29a23" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_419afee0-f489-4b8f-a1d9-c6c513e116f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_617ec1dd-3389-4914-8c14-f27ff5452252" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensation"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f776d2a0-0978-4fa3-81f1-e88a7cc29a23" xlink:to="loc_us-gaap_ShareBasedCompensation_617ec1dd-3389-4914-8c14-f27ff5452252" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_f776d2a0-0978-4fa3-81f1-e88a7cc29a23" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInRestrictedCashAndInvestmentsForOperatingActivities_600bdf78-d6a0-4b0e-a9fb-81cab31c1093" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInRestrictedCashAndInvestmentsForOperatingActivities"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInRestrictedCashAndInvestmentsForOperatingActivities_600bdf78-d6a0-4b0e-a9fb-81cab31c1093" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInReceivablesUnderRepurchaseAgreements_42bf416f-1212-4cf7-8bf6-529e1e32f635" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInReceivablesUnderRepurchaseAgreements"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInReceivablesUnderRepurchaseAgreements_42bf416f-1212-4cf7-8bf6-529e1e32f635" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInSecuritiesBorrowed_5d5cb45c-1f17-40bd-8cea-ecc4d852a242" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInSecuritiesBorrowed"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInSecuritiesBorrowed_5d5cb45c-1f17-40bd-8cea-ecc4d852a242" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInBrokerageReceivables_c4e9e88d-51dc-491a-953e-674a9da02fd5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInBrokerageReceivables"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInBrokerageReceivables_c4e9e88d-51dc-491a-953e-674a9da02fd5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_8e80fa81-ed6c-4e55-ad19-360a601382ca" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_8e80fa81-ed6c-4e55-ad19-360a601382ca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable_e69365c5-275c-4eef-a026-444c18278e5d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInIncomeTaxesReceivable"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable_e69365c5-275c-4eef-a026-444c18278e5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities_fca4ed82-1757-463e-a51b-bf8efeee31fe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities_fca4ed82-1757-463e-a51b-bf8efeee31fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_81db5e3a-dd35-416e-9c6a-741ddf56a387" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_81db5e3a-dd35-416e-9c6a-741ddf56a387" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_b72e1b27-8109-45a9-a23e-0e6766f943d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_b72e1b27-8109-45a9-a23e-0e6766f943d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_8683aab6-321d-4bfa-842e-ae200aa65e7d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_8683aab6-321d-4bfa-842e-ae200aa65e7d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_IncreaseDecreaseInOperatingLeaseLiabilities_f625b5b2-38d1-4019-8834-60de5f75e462" xlink:href="intl-20250630.xsd#intl_IncreaseDecreaseInOperatingLeaseLiabilities"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_intl_IncreaseDecreaseInOperatingLeaseLiabilities_f625b5b2-38d1-4019-8834-60de5f75e462" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPayablesToCustomers_f7dacea0-ec9f-4c3e-ac55-0e68a48d03a3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInPayablesToCustomers"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInPayablesToCustomers_f7dacea0-ec9f-4c3e-ac55-0e68a48d03a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPayablesToBrokerDealers_f727a77e-8c8f-45d9-ac45-7d38457adeb2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInPayablesToBrokerDealers"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInPayablesToBrokerDealers_f727a77e-8c8f-45d9-ac45-7d38457adeb2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_4de18b00-f2f7-416b-baa3-c0515d1ecdd6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_4de18b00-f2f7-416b-baa3-c0515d1ecdd6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPayablesUnderRepurchaseAgreements_dbf2668d-e463-423b-bca6-b1db68125a65" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInPayablesUnderRepurchaseAgreements"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInPayablesUnderRepurchaseAgreements_dbf2668d-e463-423b-bca6-b1db68125a65" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInSecuritiesLoanedTransactions_f64a122e-691d-4de4-984d-32775e5c604e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInSecuritiesLoanedTransactions"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInSecuritiesLoanedTransactions_f64a122e-691d-4de4-984d-32775e5c604e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased_2a00ab36-dbde-4221-bbb1-06c168f15f7e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssetsAndLiabilitiesNetAbstract_ac9b7e62-58a3-431f-a09f-d690b7ef938a" xlink:to="loc_us-gaap_IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased_2a00ab36-dbde-4221-bbb1-06c168f15f7e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_43a122a2-0895-48dd-9e64-ef7b36154d6c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_d276adda-be53-4529-8b1b-a168ec4c338e" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_43a122a2-0895-48dd-9e64-ef7b36154d6c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_c4f0fa87-8e33-4088-82e5-82dedd92f92c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_f08936c5-24c6-45ed-9b53-81df9be0d49d" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_c4f0fa87-8e33-4088-82e5-82dedd92f92c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromCollectionOfNotesReceivable_e72f1842-44b9-4cf6-80a1-804f85278a90" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromCollectionOfNotesReceivable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_c4f0fa87-8e33-4088-82e5-82dedd92f92c" xlink:to="loc_us-gaap_ProceedsFromCollectionOfNotesReceivable_e72f1842-44b9-4cf6-80a1-804f85278a90" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_27d1238f-d939-4d83-88a1-a5d355bb281c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_c4f0fa87-8e33-4088-82e5-82dedd92f92c" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_27d1238f-d939-4d83-88a1-a5d355bb281c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PaymentsToAcquireExchangeMembershipsAndCommonStock_acbbc759-1f41-4913-b07b-ba7b680c1c9d" xlink:href="intl-20250630.xsd#intl_PaymentsToAcquireExchangeMembershipsAndCommonStock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_c4f0fa87-8e33-4088-82e5-82dedd92f92c" xlink:to="loc_intl_PaymentsToAcquireExchangeMembershipsAndCommonStock_acbbc759-1f41-4913-b07b-ba7b680c1c9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_2635bd25-d57a-4f16-8e73-481c44d939cc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_c4f0fa87-8e33-4088-82e5-82dedd92f92c" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_2635bd25-d57a-4f16-8e73-481c44d939cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_50350a3d-ae99-4b90-9eb0-c650ec73329b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_c4f0fa87-8e33-4088-82e5-82dedd92f92c" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_50350a3d-ae99-4b90-9eb0-c650ec73329b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a681513b-b794-493b-8b31-105c11d9a9a2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_f08936c5-24c6-45ed-9b53-81df9be0d49d" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a681513b-b794-493b-8b31-105c11d9a9a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_23200f1b-f856-4787-8cdc-538cfc0cac2e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a681513b-b794-493b-8b31-105c11d9a9a2" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_23200f1b-f856-4787-8cdc-538cfc0cac2e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths_7226d9e7-5619-4d94-9e95-1373690f5ce6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a681513b-b794-493b-8b31-105c11d9a9a2" xlink:to="loc_us-gaap_ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths_7226d9e7-5619-4d94-9e95-1373690f5ce6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths_ff7c3825-253a-426f-9eac-6bf0f04097d3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a681513b-b794-493b-8b31-105c11d9a9a2" xlink:to="loc_us-gaap_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths_ff7c3825-253a-426f-9eac-6bf0f04097d3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_27fbcd01-7c3f-4517-8304-ad363a336d30" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a681513b-b794-493b-8b31-105c11d9a9a2" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_27fbcd01-7c3f-4517-8304-ad363a336d30" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfSeniorDebt_74f811ff-fb8e-495b-9089-c70629161e00" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfSeniorDebt"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a681513b-b794-493b-8b31-105c11d9a9a2" xlink:to="loc_us-gaap_RepaymentsOfSeniorDebt_74f811ff-fb8e-495b-9089-c70629161e00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PaymentForDeferredContingentConsiderationLiabilityFinancingActivities_366388e9-62db-48ee-8c81-1d439792b46d" xlink:href="intl-20250630.xsd#intl_PaymentForDeferredContingentConsiderationLiabilityFinancingActivities"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a681513b-b794-493b-8b31-105c11d9a9a2" xlink:to="loc_intl_PaymentForDeferredContingentConsiderationLiabilityFinancingActivities_366388e9-62db-48ee-8c81-1d439792b46d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_f05c5327-811b-4abe-8654-c6a7a53284ed" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a681513b-b794-493b-8b31-105c11d9a9a2" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_f05c5327-811b-4abe-8654-c6a7a53284ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_bb952c96-3b65-4426-88dd-e1ff7676e89c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a681513b-b794-493b-8b31-105c11d9a9a2" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_bb952c96-3b65-4426-88dd-e1ff7676e89c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_d09ee6a4-c80c-4455-9767-f1dc7803db11" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromStockOptionsExercised"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a681513b-b794-493b-8b31-105c11d9a9a2" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_d09ee6a4-c80c-4455-9767-f1dc7803db11" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_20154ee9-5e54-46be-bda5-d23807f92816" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a681513b-b794-493b-8b31-105c11d9a9a2" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_20154ee9-5e54-46be-bda5-d23807f92816" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_c17f4870-716e-43a8-890c-f299ba8c1adc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_f08936c5-24c6-45ed-9b53-81df9be0d49d" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_c17f4870-716e-43a8-890c-f299ba8c1adc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_cf01b814-11bd-45be-b012-a995cb7f1de3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_f08936c5-24c6-45ed-9b53-81df9be0d49d" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_cf01b814-11bd-45be-b012-a995cb7f1de3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_81989cac-2b1a-4a3b-bc5c-f06a3c83d6b0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_f08936c5-24c6-45ed-9b53-81df9be0d49d" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_81989cac-2b1a-4a3b-bc5c-f06a3c83d6b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_fd6d0ab2-c0d3-4ec9-93ff-3f0659cca4f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_f08936c5-24c6-45ed-9b53-81df9be0d49d" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_fd6d0ab2-c0d3-4ec9-93ff-3f0659cca4f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract_756a11be-0724-4877-a387-301082d03f82" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SupplementalCashFlowInformationAbstract"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_f08936c5-24c6-45ed-9b53-81df9be0d49d" xlink:to="loc_us-gaap_SupplementalCashFlowInformationAbstract_756a11be-0724-4877-a387-301082d03f82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPaidNet_03476df3-87b1-4707-a7a9-7f4aaffeca9e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestPaidNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_756a11be-0724-4877-a387-301082d03f82" xlink:to="loc_us-gaap_InterestPaidNet_03476df3-87b1-4707-a7a9-7f4aaffeca9e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxesPaidNet_f6b02210-09e2-4db7-b2fa-d938abb7d0b4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxesPaidNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_756a11be-0724-4877-a387-301082d03f82" xlink:to="loc_us-gaap_IncomeTaxesPaidNet_f6b02210-09e2-4db7-b2fa-d938abb7d0b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_05757512-5046-4c93-9c35-70ac1547a628" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_f08936c5-24c6-45ed-9b53-81df9be0d49d" xlink:to="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_05757512-5046-4c93-9c35-70ac1547a628" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_NoncashOrPartNoncashAcquisitionAdditionalConsiderationPayableRelatedToAcquisitionOfCustomerList_e6c7c612-7096-4827-943c-a9d17e91de73" xlink:href="intl-20250630.xsd#intl_NoncashOrPartNoncashAcquisitionAdditionalConsiderationPayableRelatedToAcquisitionOfCustomerList"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_05757512-5046-4c93-9c35-70ac1547a628" xlink:to="loc_intl_NoncashOrPartNoncashAcquisitionAdditionalConsiderationPayableRelatedToAcquisitionOfCustomerList_e6c7c612-7096-4827-943c-a9d17e91de73" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_IdentifiedIntangibleAssetsAndGoodwillOnAcquisitions_46e3ffba-1c95-4e55-b9a8-55c618e462a8" xlink:href="intl-20250630.xsd#intl_IdentifiedIntangibleAssetsAndGoodwillOnAcquisitions"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_05757512-5046-4c93-9c35-70ac1547a628" xlink:to="loc_intl_IdentifiedIntangibleAssetsAndGoodwillOnAcquisitions_46e3ffba-1c95-4e55-b9a8-55c618e462a8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_NoncashOrPartNoncashAcquisitionAdditionalConsiderationPayable_fc1d5528-a037-4cfa-bc87-7533419880d1" xlink:href="intl-20250630.xsd#intl_NoncashOrPartNoncashAcquisitionAdditionalConsiderationPayable"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_05757512-5046-4c93-9c35-70ac1547a628" xlink:to="loc_intl_NoncashOrPartNoncashAcquisitionAdditionalConsiderationPayable_fc1d5528-a037-4cfa-bc87-7533419880d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_NoncashOrPartNoncashAcquisitionConsiderationPaidInSilverBullion_f3a7c002-c954-4000-8150-d216f21cad56" xlink:href="intl-20250630.xsd#intl_NoncashOrPartNoncashAcquisitionConsiderationPaidInSilverBullion"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_05757512-5046-4c93-9c35-70ac1547a628" xlink:to="loc_intl_NoncashOrPartNoncashAcquisitionConsiderationPaidInSilverBullion_f3a7c002-c954-4000-8150-d216f21cad56" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumedAbstract_dd5963f2-2ad4-4aa8-b168-fd886aa34f1e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumedAbstract"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_05757512-5046-4c93-9c35-70ac1547a628" xlink:to="loc_us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumedAbstract_dd5963f2-2ad4-4aa8-b168-fd886aa34f1e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1_3bf8afea-c673-4a1d-82d5-9c463ee4049a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumedAbstract_dd5963f2-2ad4-4aa8-b168-fd886aa34f1e" xlink:to="loc_us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1_3bf8afea-c673-4a1d-82d5-9c463ee4049a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1_3066791f-ec07-49eb-9cc7-1fd8634bfaef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumedAbstract_dd5963f2-2ad4-4aa8-b168-fd886aa34f1e" xlink:to="loc_us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1_3066791f-ec07-49eb-9cc7-1fd8634bfaef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1_ad3cd57a-2113-487b-96ef-8839d34a62bb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumedAbstract_dd5963f2-2ad4-4aa8-b168-fd886aa34f1e" xlink:to="loc_us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1_ad3cd57a-2113-487b-96ef-8839d34a62bb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_d72b9153-7a31-40c9-9762-0830947f060a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_05757512-5046-4c93-9c35-70ac1547a628" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_d72b9153-7a31-40c9-9762-0830947f060a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashSegregatedUnderCommodityExchangeActRegulation_02642bf1-3565-4791-9566-ea2ce59a01a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashSegregatedUnderCommodityExchangeActRegulation"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_05757512-5046-4c93-9c35-70ac1547a628" xlink:to="loc_us-gaap_CashSegregatedUnderCommodityExchangeActRegulation_02642bf1-3565-4791-9566-ea2ce59a01a8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_CashSegregatedAndDepositedWithOrPledgedToExchangeClearingOrganizationsAndOtherFuturesCommissionMerchants_50582b83-c4e5-46ea-a48e-0703fedd5c73" xlink:href="intl-20250630.xsd#intl_CashSegregatedAndDepositedWithOrPledgedToExchangeClearingOrganizationsAndOtherFuturesCommissionMerchants"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_05757512-5046-4c93-9c35-70ac1547a628" xlink:to="loc_intl_CashSegregatedAndDepositedWithOrPledgedToExchangeClearingOrganizationsAndOtherFuturesCommissionMerchants_50582b83-c4e5-46ea-a48e-0703fedd5c73" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesSegregatedUnderOtherRegulations_9e7d497e-c158-49c7-9f75-6ef032dc4b7a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesSegregatedUnderOtherRegulations"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_05757512-5046-4c93-9c35-70ac1547a628" xlink:to="loc_us-gaap_SecuritiesSegregatedUnderOtherRegulations_9e7d497e-c158-49c7-9f75-6ef032dc4b7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_91d800d8-845f-451b-834f-bb7e6cca6727" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_05757512-5046-4c93-9c35-70ac1547a628" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_91d800d8-845f-451b-834f-bb7e6cca6727" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/CondensedConsolidatedStatementsofCashFlowsParenthetical" xlink:type="simple" xlink:href="intl-20250630.xsd#CondensedConsolidatedStatementsofCashFlowsParenthetical"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/CondensedConsolidatedStatementsofCashFlowsParenthetical" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_42234c68-96ce-4082-871e-deb0c8987bfc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementOfCashFlowsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_NonCashEquivalentSegregatedAssets_b920677b-5fe6-4e4f-9be5-169966292613" xlink:href="intl-20250630.xsd#intl_NonCashEquivalentSegregatedAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_42234c68-96ce-4082-871e-deb0c8987bfc" xlink:to="loc_intl_NonCashEquivalentSegregatedAssets_b920677b-5fe6-4e4f-9be5-169966292613" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_NonSegregatedCashAndOtherNonCashEquivalentAssetsIncludedWithinDepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterparties_4ddb209b-2195-4f6b-b427-0fa3d5e41597" xlink:href="intl-20250630.xsd#intl_NonSegregatedCashAndOtherNonCashEquivalentAssetsIncludedWithinDepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterparties"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_42234c68-96ce-4082-871e-deb0c8987bfc" xlink:to="loc_intl_NonSegregatedCashAndOtherNonCashEquivalentAssetsIncludedWithinDepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterparties_4ddb209b-2195-4f6b-b427-0fa3d5e41597" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/CondensedConsolidatedStatementsofStockholdersEquity" xlink:type="simple" xlink:href="intl-20250630.xsd#CondensedConsolidatedStatementsofStockholdersEquity"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/CondensedConsolidatedStatementsofStockholdersEquity" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_3786fde9-a1f2-4c1d-9c44-893e75c410f7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementOfStockholdersEquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_8185cdd8-174a-4788-8833-5dc3f925ab9b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_3786fde9-a1f2-4c1d-9c44-893e75c410f7" xlink:to="loc_us-gaap_StatementTable_8185cdd8-174a-4788-8833-5dc3f925ab9b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_a3979a7f-c62b-47a4-8751-13ecd7edea42" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_8185cdd8-174a-4788-8833-5dc3f925ab9b" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_a3979a7f-c62b-47a4-8751-13ecd7edea42" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_354b9aa1-7314-41e8-870f-ea82f53e8def" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_a3979a7f-c62b-47a4-8751-13ecd7edea42" xlink:to="loc_us-gaap_EquityComponentDomain_354b9aa1-7314-41e8-870f-ea82f53e8def" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_091dbe16-3dcb-4ff5-84f4-f4a21a2bca0f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_354b9aa1-7314-41e8-870f-ea82f53e8def" xlink:to="loc_us-gaap_CommonStockMember_091dbe16-3dcb-4ff5-84f4-f4a21a2bca0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonMember_6691f98f-60b4-4a2d-8afc-28a5a2eed4fe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockCommonMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_354b9aa1-7314-41e8-870f-ea82f53e8def" xlink:to="loc_us-gaap_TreasuryStockCommonMember_6691f98f-60b4-4a2d-8afc-28a5a2eed4fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_91e7d417-b3a2-4dbc-8e8a-f4d195536a46" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_354b9aa1-7314-41e8-870f-ea82f53e8def" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_91e7d417-b3a2-4dbc-8e8a-f4d195536a46" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_3f9d4d86-d95d-4af4-ad25-9638db7606fe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_354b9aa1-7314-41e8-870f-ea82f53e8def" xlink:to="loc_us-gaap_RetainedEarningsMember_3f9d4d86-d95d-4af4-ad25-9638db7606fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_cab2b482-4968-4217-af18-838d5a75d83d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_354b9aa1-7314-41e8-870f-ea82f53e8def" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_cab2b482-4968-4217-af18-838d5a75d83d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_9e80ecdd-343e-4267-be08-c839aa17c06c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_8185cdd8-174a-4788-8833-5dc3f925ab9b" xlink:to="loc_us-gaap_StatementLineItems_9e80ecdd-343e-4267-be08-c839aa17c06c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_a59f9684-ba99-4f45-8095-4bad00c6b74b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_9e80ecdd-343e-4267-be08-c839aa17c06c" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_a59f9684-ba99-4f45-8095-4bad00c6b74b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_413e36c5-984d-45c7-9ea0-3f12404ff974" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_a59f9684-ba99-4f45-8095-4bad00c6b74b" xlink:to="loc_us-gaap_StockholdersEquity_413e36c5-984d-45c7-9ea0-3f12404ff974" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_c4d69de9-bf3c-42cf-8994-9b55479d9933" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_a59f9684-ba99-4f45-8095-4bad00c6b74b" xlink:to="loc_us-gaap_NetIncomeLoss_c4d69de9-bf3c-42cf-8994-9b55479d9933" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_d0d03a45-bc6b-44f9-b001-8d9d71564be3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_a59f9684-ba99-4f45-8095-4bad00c6b74b" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_d0d03a45-bc6b-44f9-b001-8d9d71564be3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_23fc1845-7714-4a94-a894-9470927a13bc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_a59f9684-ba99-4f45-8095-4bad00c6b74b" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_23fc1845-7714-4a94-a894-9470927a13bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_dcfd346c-a275-41db-bc60-51d85b651025" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_a59f9684-ba99-4f45-8095-4bad00c6b74b" xlink:to="loc_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_dcfd346c-a275-41db-bc60-51d85b651025" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_3c302a63-dba3-4fb7-b011-b3bbb18ea91e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_a59f9684-ba99-4f45-8095-4bad00c6b74b" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_3c302a63-dba3-4fb7-b011-b3bbb18ea91e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_35864a6f-1dd8-464a-bcd8-543ab627cd58" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_a59f9684-ba99-4f45-8095-4bad00c6b74b" xlink:to="loc_us-gaap_StockholdersEquity_35864a6f-1dd8-464a-bcd8-543ab627cd58" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/BasisofPresentationandConsolidationandAccountingStandardsAdopted" xlink:type="simple" xlink:href="intl-20250630.xsd#BasisofPresentationandConsolidationandAccountingStandardsAdopted"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/BasisofPresentationandConsolidationandAccountingStandardsAdopted" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_87f0fbb2-ccbb-4d62-97bc-1e17e1874402" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock_8768cea3-930b-4c07-9d51-1101999ae6f0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_87f0fbb2-ccbb-4d62-97bc-1e17e1874402" xlink:to="loc_us-gaap_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock_8768cea3-930b-4c07-9d51-1101999ae6f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/EarningsperShare" xlink:type="simple" xlink:href="intl-20250630.xsd#EarningsperShare"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/EarningsperShare" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_d34b303f-a33b-4f01-b386-ee23d6980ae2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareTextBlock_2f55c8b8-9e43-460d-b26d-8bb003d79c75" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_d34b303f-a33b-4f01-b386-ee23d6980ae2" xlink:to="loc_us-gaap_EarningsPerShareTextBlock_2f55c8b8-9e43-460d-b26d-8bb003d79c75" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AssetsandLiabilitiesatFairValue" xlink:type="simple" xlink:href="intl-20250630.xsd#AssetsandLiabilitiesatFairValue"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AssetsandLiabilitiesatFairValue" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_274d9587-0468-4abb-b23a-5046c38e7334" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresTextBlock_b8fccfe5-8689-47ec-8e08-8b27041932c0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueDisclosuresTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_274d9587-0468-4abb-b23a-5046c38e7334" xlink:to="loc_us-gaap_FairValueDisclosuresTextBlock_b8fccfe5-8689-47ec-8e08-8b27041932c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRisk" xlink:type="simple" xlink:href="intl-20250630.xsd#FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRisk"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRisk" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_335033c2-6667-423f-8f91-369288c0fab3" xlink:href="intl-20250630.xsd#intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_d98f4e05-1083-4724-8b89-b94528a742c8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_335033c2-6667-423f-8f91-369288c0fab3" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_d98f4e05-1083-4724-8b89-b94528a742c8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AllowanceforDoubtfulAccounts" xlink:type="simple" xlink:href="intl-20250630.xsd#AllowanceforDoubtfulAccounts"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AllowanceforDoubtfulAccounts" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesAbstract_2febea5b-abd5-4173-b3c9-7438c16d7bbb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReceivablesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForCreditLossesTextBlock_4bb277ce-08c1-4f56-97fd-37b50eaca8e7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AllowanceForCreditLossesTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_2febea5b-abd5-4173-b3c9-7438c16d7bbb" xlink:to="loc_us-gaap_AllowanceForCreditLossesTextBlock_4bb277ce-08c1-4f56-97fd-37b50eaca8e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/PhysicalCommoditiesInventory" xlink:type="simple" xlink:href="intl-20250630.xsd#PhysicalCommoditiesInventory"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/PhysicalCommoditiesInventory" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryDisclosureAbstract_c056df82-ef09-41a0-8368-a57a1480247d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryDisclosureTextBlock_39ddb656-80eb-486a-85ed-5b74a9868725" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_c056df82-ef09-41a0-8368-a57a1480247d" xlink:to="loc_us-gaap_InventoryDisclosureTextBlock_39ddb656-80eb-486a-85ed-5b74a9868725" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/Goodwill" xlink:type="simple" xlink:href="intl-20250630.xsd#Goodwill"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/Goodwill" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_604d72d0-59ed-4c3b-83a4-c213e1eaf520" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillDisclosureTextBlock_85e6105f-78d8-4563-acf3-f43452612b91" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_604d72d0-59ed-4c3b-83a4-c213e1eaf520" xlink:to="loc_us-gaap_GoodwillDisclosureTextBlock_85e6105f-78d8-4563-acf3-f43452612b91" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/IntangibleAssets" xlink:type="simple" xlink:href="intl-20250630.xsd#IntangibleAssets"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/IntangibleAssets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_b9cc416d-b3ec-46a9-8636-7cc50f7763b4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsDisclosureTextBlock_dd619991-395a-49d3-b73c-45764fc65575" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_b9cc416d-b3ec-46a9-8636-7cc50f7763b4" xlink:to="loc_us-gaap_IntangibleAssetsDisclosureTextBlock_dd619991-395a-49d3-b73c-45764fc65575" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/CreditFacilities" xlink:type="simple" xlink:href="intl-20250630.xsd#CreditFacilities"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/CreditFacilities" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_88db91b0-8639-47ce-b92b-216717c82483" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureTextBlock_92a76878-2e0b-4360-8ea5-c62a1788785b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_88db91b0-8639-47ce-b92b-216717c82483" xlink:to="loc_us-gaap_DebtDisclosureTextBlock_92a76878-2e0b-4360-8ea5-c62a1788785b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/SecuritiesandCommodityFinancingTransactions" xlink:type="simple" xlink:href="intl-20250630.xsd#SecuritiesandCommodityFinancingTransactions"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/SecuritiesandCommodityFinancingTransactions" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_srt_BrokersAndDealersAbstract_da041336-4b64-49c1-982b-d6c93db260aa" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_BrokersAndDealersAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepurchaseAgreementsResaleAgreementsSecuritiesBorrowedAndSecuritiesLoanedDisclosureTextBlock_3aaf57cc-6c89-46eb-aa60-b72320a0f7a6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepurchaseAgreementsResaleAgreementsSecuritiesBorrowedAndSecuritiesLoanedDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_da041336-4b64-49c1-982b-d6c93db260aa" xlink:to="loc_us-gaap_RepurchaseAgreementsResaleAgreementsSecuritiesBorrowedAndSecuritiesLoanedDisclosureTextBlock_3aaf57cc-6c89-46eb-aa60-b72320a0f7a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/CommitmentsandContingencies" xlink:type="simple" xlink:href="intl-20250630.xsd#CommitmentsandContingencies"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/CommitmentsandContingencies" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_31d4dc5b-6391-4077-bf74-8e634d784245" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_5b8e2c60-5a20-4028-835d-45f73126e8e2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_31d4dc5b-6391-4077-bf74-8e634d784245" xlink:to="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_5b8e2c60-5a20-4028-835d-45f73126e8e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AccumulatedOtherComprehensiveLossNet" xlink:type="simple" xlink:href="intl-20250630.xsd#AccumulatedOtherComprehensiveLossNet"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AccumulatedOtherComprehensiveLossNet" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_3ced33e4-752c-4042-aefb-2088ef958730" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNoteTextBlock_b1a7870e-390b-41fb-9251-900066c43454" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNoteTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_3ced33e4-752c-4042-aefb-2088ef958730" xlink:to="loc_us-gaap_ComprehensiveIncomeNoteTextBlock_b1a7870e-390b-41fb-9251-900066c43454" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/RevenuefromContractswithClients" xlink:type="simple" xlink:href="intl-20250630.xsd#RevenuefromContractswithClients"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/RevenuefromContractswithClients" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_0792a25c-d45c-417f-a65d-c2891f39aa74" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_dbfa5a0c-7c78-4246-88b8-65e4fd6b849a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_0792a25c-d45c-417f-a65d-c2891f39aa74" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_dbfa5a0c-7c78-4246-88b8-65e4fd6b849a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/OtherExpenses" xlink:type="simple" xlink:href="intl-20250630.xsd#OtherExpenses"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/OtherExpenses" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherExpensesAbstract_88e446fb-1e1f-478e-876c-2cb131ff9912" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherExpensesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock_1f6b4adb-29c9-41a5-9b91-02dc515c373a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherExpensesAbstract_88e446fb-1e1f-478e-876c-2cb131ff9912" xlink:to="loc_us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock_1f6b4adb-29c9-41a5-9b91-02dc515c373a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/IncomeTaxes" xlink:type="simple" xlink:href="intl-20250630.xsd#IncomeTaxes"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/IncomeTaxes" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_128578df-62b5-4d88-9ff0-9b5fc42d0ff5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_87ed8c6c-a2eb-4372-9245-06f2ec4059a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_128578df-62b5-4d88-9ff0-9b5fc42d0ff5" xlink:to="loc_us-gaap_IncomeTaxDisclosureTextBlock_87ed8c6c-a2eb-4372-9245-06f2ec4059a8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/RegulatoryCapitalRequirements" xlink:type="simple" xlink:href="intl-20250630.xsd#RegulatoryCapitalRequirements"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/RegulatoryCapitalRequirements" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_intl_CapitalAndOtherRegulatoryRequirementsAbstract_ef09c13a-aba6-4311-b019-76e29185cbc3" xlink:href="intl-20250630.xsd#intl_CapitalAndOtherRegulatoryRequirementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryCapitalRequirementsUnderBankingRegulationsTextBlock_bf947bc7-00c7-40b0-a36a-2e7415df9255" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RegulatoryCapitalRequirementsUnderBankingRegulationsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_CapitalAndOtherRegulatoryRequirementsAbstract_ef09c13a-aba6-4311-b019-76e29185cbc3" xlink:to="loc_us-gaap_RegulatoryCapitalRequirementsUnderBankingRegulationsTextBlock_bf947bc7-00c7-40b0-a36a-2e7415df9255" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/Acquisitions" xlink:type="simple" xlink:href="intl-20250630.xsd#Acquisitions"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/Acquisitions" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_b1c75723-a75a-4741-921a-88859b3135f6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationAndAssetAcquisitionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationDisclosureTextBlock_d9568787-4e40-4562-ba08-5991d6a24b7b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_b1c75723-a75a-4741-921a-88859b3135f6" xlink:to="loc_us-gaap_BusinessCombinationDisclosureTextBlock_d9568787-4e40-4562-ba08-5991d6a24b7b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/SegmentAnalysis" xlink:type="simple" xlink:href="intl-20250630.xsd#SegmentAnalysis"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/SegmentAnalysis" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_f715dc89-f2cd-4304-8251-502fff3186da" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_6753f27c-bbaa-4efb-b1be-6deff2d0d4fd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_f715dc89-f2cd-4304-8251-502fff3186da" xlink:to="loc_us-gaap_SegmentReportingDisclosureTextBlock_6753f27c-bbaa-4efb-b1be-6deff2d0d4fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/BasisofPresentationandConsolidationandAccountingStandardsAdoptedPolicies" xlink:type="simple" xlink:href="intl-20250630.xsd#BasisofPresentationandConsolidationandAccountingStandardsAdoptedPolicies"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/BasisofPresentationandConsolidationandAccountingStandardsAdoptedPolicies" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_1d34014c-2814-43d9-9d37-60b55ea40f34" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_3f0291b3-2944-44a0-9ff4-328f9992c540" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_1d34014c-2814-43d9-9d37-60b55ea40f34" xlink:to="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_3f0291b3-2944-44a0-9ff4-328f9992c540" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConsolidationPolicyTextBlock_9b450e9d-4d91-439a-9c9b-bca9575db57f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConsolidationPolicyTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_1d34014c-2814-43d9-9d37-60b55ea40f34" xlink:to="loc_us-gaap_ConsolidationPolicyTextBlock_9b450e9d-4d91-439a-9c9b-bca9575db57f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UseOfEstimates_e195a0bb-5802-4442-97eb-98541a220c98" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UseOfEstimates"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_1d34014c-2814-43d9-9d37-60b55ea40f34" xlink:to="loc_us-gaap_UseOfEstimates_e195a0bb-5802-4442-97eb-98541a220c98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerSharePolicyTextBlock_7c1e797f-aa0e-4e69-8025-c16fc7ac34f1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerSharePolicyTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_1d34014c-2814-43d9-9d37-60b55ea40f34" xlink:to="loc_us-gaap_EarningsPerSharePolicyTextBlock_7c1e797f-aa0e-4e69-8025-c16fc7ac34f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxPolicyTextBlock_7c345c60-a2e1-4269-b144-d9067bc8a3c5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxPolicyTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_1d34014c-2814-43d9-9d37-60b55ea40f34" xlink:to="loc_us-gaap_IncomeTaxPolicyTextBlock_7c345c60-a2e1-4269-b144-d9067bc8a3c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/EarningsperShareTables" xlink:type="simple" xlink:href="intl-20250630.xsd#EarningsperShareTables"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/EarningsperShareTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_e4b79478-97e6-4257-993f-5854760cb16c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_37171ad5-71b4-4b23-95c3-71673dea811e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_e4b79478-97e6-4257-993f-5854760cb16c" xlink:to="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_37171ad5-71b4-4b23-95c3-71673dea811e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AssetsandLiabilitiesatFairValueTables" xlink:type="simple" xlink:href="intl-20250630.xsd#AssetsandLiabilitiesatFairValueTables"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AssetsandLiabilitiesatFairValueTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_78af9a17-a1f9-45aa-9c57-ffd856f6b685" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_20a67756-aabd-4582-880f-e2b2cd141ef8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_78af9a17-a1f9-45aa-9c57-ffd856f6b685" xlink:to="loc_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_20a67756-aabd-4582-880f-e2b2cd141ef8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskTables" xlink:type="simple" xlink:href="intl-20250630.xsd#FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskTables"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_6ab41a70-02ac-480e-a954-5cbacae3e136" xlink:href="intl-20250630.xsd#intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_ec3c84d6-e1b6-411e-8e47-97d42ebb3fc2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDerivativeInstrumentsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_6ab41a70-02ac-480e-a954-5cbacae3e136" xlink:to="loc_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_ec3c84d6-e1b6-411e-8e47-97d42ebb3fc2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_40d2f97c-363d-453d-86a5-e2858043ec60" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_6ab41a70-02ac-480e-a954-5cbacae3e136" xlink:to="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_40d2f97c-363d-453d-86a5-e2858043ec60" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock_59ddc75b-36b8-4c4e-a590-c61e20a57269" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_6ab41a70-02ac-480e-a954-5cbacae3e136" xlink:to="loc_us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock_59ddc75b-36b8-4c4e-a590-c61e20a57269" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_b5d671d4-cb99-449f-bdc9-fe0546688167" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_6ab41a70-02ac-480e-a954-5cbacae3e136" xlink:to="loc_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_b5d671d4-cb99-449f-bdc9-fe0546688167" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock_2da58f9b-3d04-4432-a318-d3b68a61fc00" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_6ab41a70-02ac-480e-a954-5cbacae3e136" xlink:to="loc_us-gaap_ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock_2da58f9b-3d04-4432-a318-d3b68a61fc00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AllowanceforDoubtfulAccountsTables" xlink:type="simple" xlink:href="intl-20250630.xsd#AllowanceforDoubtfulAccountsTables"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AllowanceforDoubtfulAccountsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesAbstract_a6afdaef-91aa-4d49-bade-163f875b4599" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReceivablesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock_6e9d93f3-77e6-4c43-b20f-e9d3bc3c5b61" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_a6afdaef-91aa-4d49-bade-163f875b4599" xlink:to="loc_us-gaap_AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock_6e9d93f3-77e6-4c43-b20f-e9d3bc3c5b61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/PhysicalCommoditiesInventoryTables" xlink:type="simple" xlink:href="intl-20250630.xsd#PhysicalCommoditiesInventoryTables"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/PhysicalCommoditiesInventoryTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryDisclosureAbstract_c925323d-469e-4e7b-9482-532ae145bba2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_eb9d9260-437e-496b-a167-fde7c296d379" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_c925323d-469e-4e7b-9482-532ae145bba2" xlink:to="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_eb9d9260-437e-496b-a167-fde7c296d379" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/GoodwillTables" xlink:type="simple" xlink:href="intl-20250630.xsd#GoodwillTables"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/GoodwillTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_f1d4a555-acd9-4649-9b76-d38e2b2aa8f7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTextBlock_9b684d0a-4c05-4f67-9bd9-baa623a01009" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfGoodwillTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_f1d4a555-acd9-4649-9b76-d38e2b2aa8f7" xlink:to="loc_us-gaap_ScheduleOfGoodwillTextBlock_9b684d0a-4c05-4f67-9bd9-baa623a01009" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/IntangibleAssetsTables" xlink:type="simple" xlink:href="intl-20250630.xsd#IntangibleAssetsTables"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/IntangibleAssetsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_d47962b4-1c0a-4f8b-bc45-c14553462d9a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ScheduleOfFiniteAndIndefiniteLivedIntangibleAssetsTableTextBlock_57d7fd6b-3503-4d41-91f0-2fa248355b52" xlink:href="intl-20250630.xsd#intl_ScheduleOfFiniteAndIndefiniteLivedIntangibleAssetsTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_d47962b4-1c0a-4f8b-bc45-c14553462d9a" xlink:to="loc_intl_ScheduleOfFiniteAndIndefiniteLivedIntangibleAssetsTableTextBlock_57d7fd6b-3503-4d41-91f0-2fa248355b52" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_cb952e10-85a2-46e7-8e9b-9a3bcf4eec91" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_d47962b4-1c0a-4f8b-bc45-c14553462d9a" xlink:to="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_cb952e10-85a2-46e7-8e9b-9a3bcf4eec91" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/CreditFacilitiesTables" xlink:type="simple" xlink:href="intl-20250630.xsd#CreditFacilitiesTables"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/CreditFacilitiesTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_1f5d1cb8-5c12-4b23-b02e-61f33e73890f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDebtTableTextBlock_bcd6aa75-e799-4b82-b82c-65ae089ce3bd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDebtTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_1f5d1cb8-5c12-4b23-b02e-61f33e73890f" xlink:to="loc_us-gaap_ScheduleOfDebtTableTextBlock_bcd6aa75-e799-4b82-b82c-65ae089ce3bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/SecuritiesandCommodityFinancingTransactionsTables" xlink:type="simple" xlink:href="intl-20250630.xsd#SecuritiesandCommodityFinancingTransactionsTables"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/SecuritiesandCommodityFinancingTransactionsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_srt_BrokersAndDealersAbstract_ff93f885-cd38-43ae-bf50-6773dd0778a1" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_BrokersAndDealersAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfUnderlyingAssetsOfRepurchaseAgreementsWhenAmountOfRepurchaseAgreementsExceeds10PercentOfAssetsTextBlock_b62eed90-67d2-41a1-b707-2916eb88b9d9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfUnderlyingAssetsOfRepurchaseAgreementsWhenAmountOfRepurchaseAgreementsExceeds10PercentOfAssetsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_ff93f885-cd38-43ae-bf50-6773dd0778a1" xlink:to="loc_us-gaap_ScheduleOfUnderlyingAssetsOfRepurchaseAgreementsWhenAmountOfRepurchaseAgreementsExceeds10PercentOfAssetsTextBlock_b62eed90-67d2-41a1-b707-2916eb88b9d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFinancialInstrumentsOwnedAndPledgedAsCollateralTextBlock_803560be-fcfc-4c67-bf17-f2cb0babd78a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFinancialInstrumentsOwnedAndPledgedAsCollateralTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_ff93f885-cd38-43ae-bf50-6773dd0778a1" xlink:to="loc_us-gaap_ScheduleOfFinancialInstrumentsOwnedAndPledgedAsCollateralTextBlock_803560be-fcfc-4c67-bf17-f2cb0babd78a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfCustomerSecuritiesForWhichEntityHasRightToSellOrRepledgeTextBlock_ea5087d4-fd07-43aa-a814-86640597101c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfCustomerSecuritiesForWhichEntityHasRightToSellOrRepledgeTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_ff93f885-cd38-43ae-bf50-6773dd0778a1" xlink:to="loc_us-gaap_ScheduleOfCustomerSecuritiesForWhichEntityHasRightToSellOrRepledgeTextBlock_ea5087d4-fd07-43aa-a814-86640597101c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AccumulatedOtherComprehensiveLossNetTables" xlink:type="simple" xlink:href="intl-20250630.xsd#AccumulatedOtherComprehensiveLossNetTables"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AccumulatedOtherComprehensiveLossNetTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_590483cb-9968-4837-8175-bbcbf22d7fc8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_f4547dda-9407-45c3-8c37-fa23723a7b8e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_590483cb-9968-4837-8175-bbcbf22d7fc8" xlink:to="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_f4547dda-9407-45c3-8c37-fa23723a7b8e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/RevenuefromContractswithClientsTables" xlink:type="simple" xlink:href="intl-20250630.xsd#RevenuefromContractswithClientsTables"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/RevenuefromContractswithClientsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_ddc03cd9-f59d-40c1-8b8d-60b112de1f4d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_0a647e94-6c1a-4270-a655-28af5017435b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisaggregationOfRevenueTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_ddc03cd9-f59d-40c1-8b8d-60b112de1f4d" xlink:to="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_0a647e94-6c1a-4270-a655-28af5017435b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeTextBlock_aa6dc605-e3c6-43bc-aca9-ac5abc89e621" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIncomeTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_ddc03cd9-f59d-40c1-8b8d-60b112de1f4d" xlink:to="loc_us-gaap_InvestmentIncomeTextBlock_aa6dc605-e3c6-43bc-aca9-ac5abc89e621" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/OtherExpensesTables" xlink:type="simple" xlink:href="intl-20250630.xsd#OtherExpensesTables"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/OtherExpensesTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherExpensesAbstract_14c4cf20-0970-48ac-95b6-a970478f454b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherExpensesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfOtherOperatingCostAndExpenseByComponentTextBlock_23fe6f06-f270-4f5a-8e06-302dc269dff7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfOtherOperatingCostAndExpenseByComponentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherExpensesAbstract_14c4cf20-0970-48ac-95b6-a970478f454b" xlink:to="loc_us-gaap_ScheduleOfOtherOperatingCostAndExpenseByComponentTextBlock_23fe6f06-f270-4f5a-8e06-302dc269dff7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/RegulatoryCapitalRequirementsTables" xlink:type="simple" xlink:href="intl-20250630.xsd#RegulatoryCapitalRequirementsTables"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/RegulatoryCapitalRequirementsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_intl_CapitalAndOtherRegulatoryRequirementsAbstract_3809cd4a-81e7-48fc-80b2-cc42023c3714" xlink:href="intl-20250630.xsd#intl_CapitalAndOtherRegulatoryRequirementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsTextBlock_eab7128e-a3d9-47eb-be96-cd3d535a2766" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_CapitalAndOtherRegulatoryRequirementsAbstract_3809cd4a-81e7-48fc-80b2-cc42023c3714" xlink:to="loc_us-gaap_ScheduleOfComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsTextBlock_eab7128e-a3d9-47eb-be96-cd3d535a2766" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/SegmentAnalysisTables" xlink:type="simple" xlink:href="intl-20250630.xsd#SegmentAnalysisTables"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/SegmentAnalysisTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_2e922e5d-fc9e-448d-bbfc-7afdadecc414" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_06f2f477-8c36-4b2b-b190-a1ca03036076" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_2e922e5d-fc9e-448d-bbfc-7afdadecc414" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_06f2f477-8c36-4b2b-b190-a1ca03036076" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/BasisofPresentationandConsolidationandAccountingStandardsAdoptedDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#BasisofPresentationandConsolidationandAccountingStandardsAdoptedDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/BasisofPresentationandConsolidationandAccountingStandardsAdoptedDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_31443fd6-ba77-4935-be44-ce4070ce3dbe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteStockSplitConversionRatio1_32db89af-4f4e-4bbd-a046-b25cfa1c4bee" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityNoteStockSplitConversionRatio1"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_31443fd6-ba77-4935-be44-ce4070ce3dbe" xlink:to="loc_us-gaap_StockholdersEquityNoteStockSplitConversionRatio1_32db89af-4f4e-4bbd-a046-b25cfa1c4bee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/EarningsperShareScheduleofReconciliationofNumeratorandDenominatorofDilutedEarningsPerShareDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#EarningsperShareScheduleofReconciliationofNumeratorandDenominatorofDilutedEarningsPerShareDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/EarningsperShareScheduleofReconciliationofNumeratorandDenominatorofDilutedEarningsPerShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_21daefbf-4f5b-41a1-833e-0b156aa95622" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_NumeratorBasicAbstract_9a154c6e-5aae-4f6d-bb11-ddd5ef98c909" xlink:href="intl-20250630.xsd#intl_NumeratorBasicAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_21daefbf-4f5b-41a1-833e-0b156aa95622" xlink:to="loc_intl_NumeratorBasicAbstract_9a154c6e-5aae-4f6d-bb11-ddd5ef98c909" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations_cd3432d2-fcdb-4864-808b-8b7df628be94" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperations"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_NumeratorBasicAbstract_9a154c6e-5aae-4f6d-bb11-ddd5ef98c909" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperations_cd3432d2-fcdb-4864-808b-8b7df628be94" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_UndistributedEarningsAllocatedtoParticipatingSecuritiesContinuingOperations_5c7054c7-0564-47ac-af66-b30af51cf274" xlink:href="intl-20250630.xsd#intl_UndistributedEarningsAllocatedtoParticipatingSecuritiesContinuingOperations"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_NumeratorBasicAbstract_9a154c6e-5aae-4f6d-bb11-ddd5ef98c909" xlink:to="loc_intl_UndistributedEarningsAllocatedtoParticipatingSecuritiesContinuingOperations_5c7054c7-0564-47ac-af66-b30af51cf274" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_917df5cf-9709-4d0c-9be4-6ab42d0b76f3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_NumeratorBasicAbstract_9a154c6e-5aae-4f6d-bb11-ddd5ef98c909" xlink:to="loc_us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_917df5cf-9709-4d0c-9be4-6ab42d0b76f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted_0d9dc5db-d26e-4bf0-aafe-05a5abb5a311" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_NumeratorBasicAbstract_9a154c6e-5aae-4f6d-bb11-ddd5ef98c909" xlink:to="loc_us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted_0d9dc5db-d26e-4bf0-aafe-05a5abb5a311" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_DenominatorBasicAbstract_3c5ef9c0-9c38-4cdf-8c44-460ea426a698" xlink:href="intl-20250630.xsd#intl_DenominatorBasicAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_21daefbf-4f5b-41a1-833e-0b156aa95622" xlink:to="loc_intl_DenominatorBasicAbstract_3c5ef9c0-9c38-4cdf-8c44-460ea426a698" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_754ff479-d2d0-41a4-8517-b34ae42c2f2d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_DenominatorBasicAbstract_3c5ef9c0-9c38-4cdf-8c44-460ea426a698" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_754ff479-d2d0-41a4-8517-b34ae42c2f2d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DilutiveSecuritiesAbstract_50c857ec-6a9b-42a9-a836-66192cf404f4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DilutiveSecuritiesAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_21daefbf-4f5b-41a1-833e-0b156aa95622" xlink:to="loc_us-gaap_DilutiveSecuritiesAbstract_50c857ec-6a9b-42a9-a836-66192cf404f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_6eecb000-c836-4244-a685-67e999eeff28" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DilutiveSecuritiesAbstract_50c857ec-6a9b-42a9-a836-66192cf404f4" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_6eecb000-c836-4244-a685-67e999eeff28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_e01de6a7-8ed3-46c2-8c15-563a8b5269b4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_21daefbf-4f5b-41a1-833e-0b156aa95622" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_e01de6a7-8ed3-46c2-8c15-563a8b5269b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/EarningsperShareNarrativeDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#EarningsperShareNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/EarningsperShareNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_d7b83b1e-7d98-4e22-99a4-136b3c144821" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_14ee9324-97ad-41e0-9491-8398076edb28" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_d7b83b1e-7d98-4e22-99a4-136b3c144821" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_14ee9324-97ad-41e0-9491-8398076edb28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AssetsandLiabilitiesatFairValueScheduleofFinancialAssetsandLiabilitiesMeasuredatFairValueDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#AssetsandLiabilitiesatFairValueScheduleofFinancialAssetsandLiabilitiesMeasuredatFairValueDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AssetsandLiabilitiesatFairValueScheduleofFinancialAssetsandLiabilitiesMeasuredatFairValueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_04efa279-1f44-4951-afb0-b3d6e707ac58" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_789e5e3b-1b22-4068-8058-8fa412a2db5b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_04efa279-1f44-4951-afb0-b3d6e707ac58" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_789e5e3b-1b22-4068-8058-8fa412a2db5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_cd14477d-32c4-4338-bda4-49ff3ab14566" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_789e5e3b-1b22-4068-8058-8fa412a2db5b" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_cd14477d-32c4-4338-bda4-49ff3ab14566" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_a5b74a65-43a9-4d87-a3c3-21c5e72573b3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_cd14477d-32c4-4338-bda4-49ff3ab14566" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_a5b74a65-43a9-4d87-a3c3-21c5e72573b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_7b1d8dc2-4d8e-4e34-b2b0-eaf4bf85245e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_a5b74a65-43a9-4d87-a3c3-21c5e72573b3" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_7b1d8dc2-4d8e-4e34-b2b0-eaf4bf85245e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAxis_d263abc1-66fb-4b22-a068-6e51b04329cd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_789e5e3b-1b22-4068-8058-8fa412a2db5b" xlink:to="loc_us-gaap_CashAndCashEquivalentsAxis_d263abc1-66fb-4b22-a068-6e51b04329cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_a3f48f13-7682-4b74-bd3a-8130c065bdd4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashAndCashEquivalentsAxis_d263abc1-66fb-4b22-a068-6e51b04329cd" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_a3f48f13-7682-4b74-bd3a-8130c065bdd4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CertificatesOfDepositMember_45a0ed50-cfcf-4d87-ab48-e77eb1e91a49" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CertificatesOfDepositMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_a3f48f13-7682-4b74-bd3a-8130c065bdd4" xlink:to="loc_us-gaap_CertificatesOfDepositMember_45a0ed50-cfcf-4d87-ab48-e77eb1e91a49" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MoneyMarketFundsMember_5c358378-273a-4dc8-b033-44fc8f1b740b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MoneyMarketFundsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_a3f48f13-7682-4b74-bd3a-8130c065bdd4" xlink:to="loc_us-gaap_MoneyMarketFundsMember_5c358378-273a-4dc8-b033-44fc8f1b740b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_23490d3a-d2d9-4949-8b0c-743284fab528" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_789e5e3b-1b22-4068-8058-8fa412a2db5b" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_23490d3a-d2d9-4949-8b0c-743284fab528" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_baf37e7d-0903-423d-a18f-f56f7f65b330" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_23490d3a-d2d9-4949-8b0c-743284fab528" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_baf37e7d-0903-423d-a18f-f56f7f65b330" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_37df44b2-138e-4252-b6e3-6437beb37285" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_baf37e7d-0903-423d-a18f-f56f7f65b330" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_37df44b2-138e-4252-b6e3-6437beb37285" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_bba72795-1747-435f-9622-b36dd899ed51" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_baf37e7d-0903-423d-a18f-f56f7f65b330" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_bba72795-1747-435f-9622-b36dd899ed51" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_b67221d3-d68c-46a3-9574-45e61313ab32" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_baf37e7d-0903-423d-a18f-f56f7f65b330" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_b67221d3-d68c-46a3-9574-45e61313ab32" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_DerivativeNettingAdjustmentAxis_be36c438-82f6-4174-8821-fdbb6d785b9b" xlink:href="intl-20250630.xsd#intl_DerivativeNettingAdjustmentAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_789e5e3b-1b22-4068-8058-8fa412a2db5b" xlink:to="loc_intl_DerivativeNettingAdjustmentAxis_be36c438-82f6-4174-8821-fdbb6d785b9b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_DerivativeNettingAdjustmentDomain_854fc04d-1bb9-48bb-9c37-b97ac662b766" xlink:href="intl-20250630.xsd#intl_DerivativeNettingAdjustmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_DerivativeNettingAdjustmentAxis_be36c438-82f6-4174-8821-fdbb6d785b9b" xlink:to="loc_intl_DerivativeNettingAdjustmentDomain_854fc04d-1bb9-48bb-9c37-b97ac662b766" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_CounterpartyAndCashCollateralNettingAdjustmentMember_44040028-087d-4277-bfd9-e229eb3e9176" xlink:href="intl-20250630.xsd#intl_CounterpartyAndCashCollateralNettingAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_DerivativeNettingAdjustmentDomain_854fc04d-1bb9-48bb-9c37-b97ac662b766" xlink:to="loc_intl_CounterpartyAndCashCollateralNettingAdjustmentMember_44040028-087d-4277-bfd9-e229eb3e9176" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_SecuritiesAndOtherAssetsSegregatedUnderFederalAndOtherRegulationsAxis_e8ba3a79-471d-46e2-aab9-4bcb2eff08ac" xlink:href="intl-20250630.xsd#intl_SecuritiesAndOtherAssetsSegregatedUnderFederalAndOtherRegulationsAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_789e5e3b-1b22-4068-8058-8fa412a2db5b" xlink:to="loc_intl_SecuritiesAndOtherAssetsSegregatedUnderFederalAndOtherRegulationsAxis_e8ba3a79-471d-46e2-aab9-4bcb2eff08ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_SecuritiesAndOtherAssetsSegregatedUnderFederalAndOtherRegulationsDomain_b6b26e65-1834-47e6-a663-86df066a8b10" xlink:href="intl-20250630.xsd#intl_SecuritiesAndOtherAssetsSegregatedUnderFederalAndOtherRegulationsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_SecuritiesAndOtherAssetsSegregatedUnderFederalAndOtherRegulationsAxis_e8ba3a79-471d-46e2-aab9-4bcb2eff08ac" xlink:to="loc_intl_SecuritiesAndOtherAssetsSegregatedUnderFederalAndOtherRegulationsDomain_b6b26e65-1834-47e6-a663-86df066a8b10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_CommoditiesWarehouseReceiptsMember_351cf039-f389-424a-91b6-a8a91e782094" xlink:href="intl-20250630.xsd#intl_CommoditiesWarehouseReceiptsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_SecuritiesAndOtherAssetsSegregatedUnderFederalAndOtherRegulationsDomain_b6b26e65-1834-47e6-a663-86df066a8b10" xlink:to="loc_intl_CommoditiesWarehouseReceiptsMember_351cf039-f389-424a-91b6-a8a91e782094" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_DepositsAndReceivablesFromExchangeClearingOrganizationsAxis_f5df3f6f-a75b-427d-b890-461956b72c56" xlink:href="intl-20250630.xsd#intl_DepositsAndReceivablesFromExchangeClearingOrganizationsAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_789e5e3b-1b22-4068-8058-8fa412a2db5b" xlink:to="loc_intl_DepositsAndReceivablesFromExchangeClearingOrganizationsAxis_f5df3f6f-a75b-427d-b890-461956b72c56" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_DepositsAndReceivablesFromExchangeClearingOrganizationsDomain_c9e9f5e2-b188-446d-935e-c718765778be" xlink:href="intl-20250630.xsd#intl_DepositsAndReceivablesFromExchangeClearingOrganizationsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_DepositsAndReceivablesFromExchangeClearingOrganizationsAxis_f5df3f6f-a75b-427d-b890-461956b72c56" xlink:to="loc_intl_DepositsAndReceivablesFromExchangeClearingOrganizationsDomain_c9e9f5e2-b188-446d-935e-c718765778be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USGovernmentDebtSecuritiesMember_772ac3ea-071a-44e6-a6d4-91eaa2ff0204" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_USGovernmentDebtSecuritiesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_DepositsAndReceivablesFromExchangeClearingOrganizationsDomain_c9e9f5e2-b188-446d-935e-c718765778be" xlink:to="loc_us-gaap_USGovernmentDebtSecuritiesMember_772ac3ea-071a-44e6-a6d4-91eaa2ff0204" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_a4b623bb-5065-4e81-824c-ca602ed3b92f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_USGovernmentAgenciesDebtSecuritiesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_DepositsAndReceivablesFromExchangeClearingOrganizationsDomain_c9e9f5e2-b188-446d-935e-c718765778be" xlink:to="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_a4b623bb-5065-4e81-824c-ca602ed3b92f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeMember_47c0cf26-a704-458a-a6e2-f7576650d520" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_DepositsAndReceivablesFromExchangeClearingOrganizationsDomain_c9e9f5e2-b188-446d-935e-c718765778be" xlink:to="loc_us-gaap_DerivativeMember_47c0cf26-a704-458a-a6e2-f7576650d520" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesAxis_f29f7889-5826-4629-88ae-ee99f6b284bc" xlink:href="intl-20250630.xsd#intl_DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesAxis"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_789e5e3b-1b22-4068-8058-8fa412a2db5b" xlink:to="loc_intl_DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesAxis_f29f7889-5826-4629-88ae-ee99f6b284bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesDomain_f86ebc7e-0b95-432c-b36c-fc9cb84b3c67" xlink:href="intl-20250630.xsd#intl_DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesAxis_f29f7889-5826-4629-88ae-ee99f6b284bc" xlink:to="loc_intl_DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesDomain_f86ebc7e-0b95-432c-b36c-fc9cb84b3c67" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_TBAAndForwardSettlingSecuritiesMember_930e1fa5-d316-4218-b43e-74c734493a67" xlink:href="intl-20250630.xsd#intl_TBAAndForwardSettlingSecuritiesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesDomain_f86ebc7e-0b95-432c-b36c-fc9cb84b3c67" xlink:to="loc_intl_TBAAndForwardSettlingSecuritiesMember_930e1fa5-d316-4218-b43e-74c734493a67" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignGovernmentDebtSecuritiesMember_00e9c45b-c09f-499c-b2f2-6e63dd51e580" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignGovernmentDebtSecuritiesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_DepositsAndReceivablesFromBrokerDealersClearingOrganizationsAndCounterpartiesDomain_f86ebc7e-0b95-432c-b36c-fc9cb84b3c67" xlink:to="loc_us-gaap_ForeignGovernmentDebtSecuritiesMember_00e9c45b-c09f-499c-b2f2-6e63dd51e580" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueAxis_716a1fc5-fb73-4506-b515-4395df0e3404" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueAxis"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_789e5e3b-1b22-4068-8058-8fa412a2db5b" xlink:to="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueAxis_716a1fc5-fb73-4506-b515-4395df0e3404" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueAxis_716a1fc5-fb73-4506-b515-4395df0e3404" xlink:to="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesMember_1dcdc6b6-6e25-4700-b434-e45e6cf2cb52" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquitySecuritiesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:to="loc_us-gaap_EquitySecuritiesMember_1dcdc6b6-6e25-4700-b434-e45e6cf2cb52" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesMember_13ffe81f-ccb3-42e4-9652-815f96edc609" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:to="loc_us-gaap_DebtSecuritiesMember_13ffe81f-ccb3-42e4-9652-815f96edc609" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USGovernmentDebtSecuritiesMember_19b77d36-df8d-4f1b-b68f-985459895320" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_USGovernmentDebtSecuritiesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:to="loc_us-gaap_USGovernmentDebtSecuritiesMember_19b77d36-df8d-4f1b-b68f-985459895320" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_83ac7589-cbe7-4119-9724-c21b485fc030" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_USGovernmentAgenciesDebtSecuritiesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:to="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_83ac7589-cbe7-4119-9724-c21b485fc030" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignGovernmentDebtSecuritiesMember_bb75beba-0d4b-49a9-bb48-ea5724099ab0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignGovernmentDebtSecuritiesMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:to="loc_us-gaap_ForeignGovernmentDebtSecuritiesMember_bb75beba-0d4b-49a9-bb48-ea5724099ab0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MortgageBackedSecuritiesMember_dd5f729f-f3ff-4e13-824f-601e4bef9dbb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MortgageBackedSecuritiesMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:to="loc_us-gaap_MortgageBackedSecuritiesMember_dd5f729f-f3ff-4e13-824f-601e4bef9dbb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetBackedSecuritiesMember_5d5d1d4f-2031-447e-b4ec-58ce580baec1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetBackedSecuritiesMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:to="loc_us-gaap_AssetBackedSecuritiesMember_5d5d1d4f-2031-447e-b4ec-58ce580baec1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeMember_33ac55c9-6bf9-4db5-ac87-d009cff2d181" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeMember"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:to="loc_us-gaap_DerivativeMember_33ac55c9-6bf9-4db5-ac87-d009cff2d181" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_CommoditiesLeasesAndUnpricedPositionsMember_1f69ed0d-7ee8-49df-af83-930eca957c73" xlink:href="intl-20250630.xsd#intl_CommoditiesLeasesAndUnpricedPositionsMember"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:to="loc_intl_CommoditiesLeasesAndUnpricedPositionsMember_1f69ed0d-7ee8-49df-af83-930eca957c73" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_CommoditiesWarehouseReceiptsMember_fb8a6a3d-6032-4a51-bfd4-364f8c467b99" xlink:href="intl-20250630.xsd#intl_CommoditiesWarehouseReceiptsMember"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:to="loc_intl_CommoditiesWarehouseReceiptsMember_fb8a6a3d-6032-4a51-bfd4-364f8c467b99" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ExchangeFirmCommonStockMember_0dca04f6-de44-475b-b2c3-16a2ad77da35" xlink:href="intl-20250630.xsd#intl_ExchangeFirmCommonStockMember"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:to="loc_intl_ExchangeFirmCommonStockMember_0dca04f6-de44-475b-b2c3-16a2ad77da35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_CashFlowHedgesMember_0f077e23-ec10-4456-9955-40c5c6124568" xlink:href="intl-20250630.xsd#intl_CashFlowHedgesMember"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:to="loc_intl_CashFlowHedgesMember_0f077e23-ec10-4456-9955-40c5c6124568" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_MutualFundsAndOtherMember_f4950fc6-0645-4522-9ac9-0f161a7aa8c9" xlink:href="intl-20250630.xsd#intl_MutualFundsAndOtherMember"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:to="loc_intl_MutualFundsAndOtherMember_f4950fc6-0645-4522-9ac9-0f161a7aa8c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_OtherMember_4cc577ef-6f05-492c-952d-6e72aa06878c" xlink:href="intl-20250630.xsd#intl_OtherMember"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_00cf0840-323d-4579-a584-f8336b6a9094" xlink:to="loc_intl_OtherMember_4cc577ef-6f05-492c-952d-6e72aa06878c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PhysicalCommoditiesInventoryAxis_ed131c8c-4ade-4fa2-b4e9-58a97ca81d0b" xlink:href="intl-20250630.xsd#intl_PhysicalCommoditiesInventoryAxis"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_789e5e3b-1b22-4068-8058-8fa412a2db5b" xlink:to="loc_intl_PhysicalCommoditiesInventoryAxis_ed131c8c-4ade-4fa2-b4e9-58a97ca81d0b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PhysicalCommoditiesInventoryDomain_e21905c6-5acb-4f35-8ef1-078e7227e142" xlink:href="intl-20250630.xsd#intl_PhysicalCommoditiesInventoryDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_PhysicalCommoditiesInventoryAxis_ed131c8c-4ade-4fa2-b4e9-58a97ca81d0b" xlink:to="loc_intl_PhysicalCommoditiesInventoryDomain_e21905c6-5acb-4f35-8ef1-078e7227e142" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PhysicalCommoditiesInventoryPreciousMetalsMember_c0ea3442-cbd1-4609-8db4-0cf0475699d9" xlink:href="intl-20250630.xsd#intl_PhysicalCommoditiesInventoryPreciousMetalsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_PhysicalCommoditiesInventoryDomain_e21905c6-5acb-4f35-8ef1-078e7227e142" xlink:to="loc_intl_PhysicalCommoditiesInventoryPreciousMetalsMember_c0ea3442-cbd1-4609-8db4-0cf0475699d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesAxis_9d752644-aefa-4936-8349-9442814a2177" xlink:href="intl-20250630.xsd#intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesAxis"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_789e5e3b-1b22-4068-8058-8fa412a2db5b" xlink:to="loc_intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesAxis_9d752644-aefa-4936-8349-9442814a2177" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesDomain_d1d51d21-7042-454d-b962-0119c33767c6" xlink:href="intl-20250630.xsd#intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesAxis_9d752644-aefa-4936-8349-9442814a2177" xlink:to="loc_intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesDomain_d1d51d21-7042-454d-b962-0119c33767c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_TBAAndForwardSettlingSecuritiesMember_6aedf665-6240-4055-a3ff-9f8b645b3981" xlink:href="intl-20250630.xsd#intl_TBAAndForwardSettlingSecuritiesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesDomain_d1d51d21-7042-454d-b962-0119c33767c6" xlink:to="loc_intl_TBAAndForwardSettlingSecuritiesMember_6aedf665-6240-4055-a3ff-9f8b645b3981" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeMember_b7e82163-d272-4407-97ad-9bdbdb047b52" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesDomain_d1d51d21-7042-454d-b962-0119c33767c6" xlink:to="loc_us-gaap_DerivativeMember_b7e82163-d272-4407-97ad-9bdbdb047b52" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMember_cf3f3194-da8d-4507-a8b2-2aacdd0034df" xlink:href="intl-20250630.xsd#intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesDomain_d1d51d21-7042-454d-b962-0119c33767c6" xlink:to="loc_intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMember_cf3f3194-da8d-4507-a8b2-2aacdd0034df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_AccountsPayableAndOtherAccruedLiabilitiesIncludingContingentLiabilitiesAxis_4ab0e041-d54a-4039-bcd3-8ee7f629499e" xlink:href="intl-20250630.xsd#intl_AccountsPayableAndOtherAccruedLiabilitiesIncludingContingentLiabilitiesAxis"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_789e5e3b-1b22-4068-8058-8fa412a2db5b" xlink:to="loc_intl_AccountsPayableAndOtherAccruedLiabilitiesIncludingContingentLiabilitiesAxis_4ab0e041-d54a-4039-bcd3-8ee7f629499e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_AccountsPayableAndOtherAccruedLiabilitiesIncludingContingentLiabilitiesDomain_61bb260d-9e38-44ab-8252-d78ab6b16472" xlink:href="intl-20250630.xsd#intl_AccountsPayableAndOtherAccruedLiabilitiesIncludingContingentLiabilitiesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_AccountsPayableAndOtherAccruedLiabilitiesIncludingContingentLiabilitiesAxis_4ab0e041-d54a-4039-bcd3-8ee7f629499e" xlink:to="loc_intl_AccountsPayableAndOtherAccruedLiabilitiesIncludingContingentLiabilitiesDomain_61bb260d-9e38-44ab-8252-d78ab6b16472" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ContingentConsiderationMember_6170c41b-7b6a-4818-b95f-12eb918aa3fb" xlink:href="intl-20250630.xsd#intl_ContingentConsiderationMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_AccountsPayableAndOtherAccruedLiabilitiesIncludingContingentLiabilitiesDomain_61bb260d-9e38-44ab-8252-d78ab6b16472" xlink:to="loc_intl_ContingentConsiderationMember_6170c41b-7b6a-4818-b95f-12eb918aa3fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_789e5e3b-1b22-4068-8058-8fa412a2db5b" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Cash_3fe3f3f1-7c5c-4325-a793-77fe05330730" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Cash"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:to="loc_us-gaap_Cash_3fe3f3f1-7c5c-4325-a793-77fe05330730" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_78383ff8-625e-45f4-b332-7818ad27b382" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_78383ff8-625e-45f4-b332-7818ad27b382" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndSecuritiesSegregatedUnderFederalAndOtherRegulations_6f9c2bdc-4f13-4b13-854b-7a5ef51560d2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndSecuritiesSegregatedUnderFederalAndOtherRegulations"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:to="loc_us-gaap_CashAndSecuritiesSegregatedUnderFederalAndOtherRegulations_6f9c2bdc-4f13-4b13-854b-7a5ef51560d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ReceivablesFromClearingOrganizationsIncludingNettingAdjustment_e2a3b6a1-2cd8-46ad-8e99-08b774adcba3" xlink:href="intl-20250630.xsd#intl_ReceivablesFromClearingOrganizationsIncludingNettingAdjustment"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:to="loc_intl_ReceivablesFromClearingOrganizationsIncludingNettingAdjustment_e2a3b6a1-2cd8-46ad-8e99-08b774adcba3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_AccountsReceivableIncludingNettingAdjustmentFairValueDisclosure_41b07261-8fa6-43ce-81cb-7cbc8b3b2334" xlink:href="intl-20250630.xsd#intl_AccountsReceivableIncludingNettingAdjustmentFairValueDisclosure"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:to="loc_intl_AccountsReceivableIncludingNettingAdjustmentFairValueDisclosure_41b07261-8fa6-43ce-81cb-7cbc8b3b2334" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentsOwnedAtFairValue_47242076-a036-4060-ae9d-df073c9cdf0d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialInstrumentsOwnedAtFairValue"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:to="loc_us-gaap_FinancialInstrumentsOwnedAtFairValue_47242076-a036-4060-ae9d-df073c9cdf0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryGross_c2539be7-48d0-446c-8139-35a3ed6bf93f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryGross"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:to="loc_us-gaap_InventoryGross_c2539be7-48d0-446c-8139-35a3ed6bf93f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_53a14375-af38-489c-81b3-02eb24ff5d44" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_53a14375-af38-489c-81b3-02eb24ff5d44" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilities_372e2ba6-9dd2-441a-81b2-9c128fb2c73c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableAndOtherAccruedLiabilities"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:to="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilities_372e2ba6-9dd2-441a-81b2-9c128fb2c73c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_AccountsPayableIncludingNettingAdjustmentFairValueDisclosure_7e28ed25-ea78-47e3-930d-6400721713d2" xlink:href="intl-20250630.xsd#intl_AccountsPayableIncludingNettingAdjustmentFairValueDisclosure"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:to="loc_intl_AccountsPayableIncludingNettingAdjustmentFairValueDisclosure_7e28ed25-ea78-47e3-930d-6400721713d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BrokerDealerPayableToOtherBrokerDealerAndClearingOrganizationIncludingNettingAdjustment_9ae6cf2e-28a8-40fd-aa6a-261920a26652" xlink:href="intl-20250630.xsd#intl_BrokerDealerPayableToOtherBrokerDealerAndClearingOrganizationIncludingNettingAdjustment"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:to="loc_intl_BrokerDealerPayableToOtherBrokerDealerAndClearingOrganizationIncludingNettingAdjustment_9ae6cf2e-28a8-40fd-aa6a-261920a26652" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentsSoldNotYetPurchasedAtFairValue_822e0156-c268-441f-b588-9671936b9c9c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialInstrumentsSoldNotYetPurchasedAtFairValue"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:to="loc_us-gaap_FinancialInstrumentsSoldNotYetPurchasedAtFairValue_822e0156-c268-441f-b588-9671936b9c9c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_1a2ce26a-8060-4884-a66d-dfd53667fb4f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_792b9ceb-58aa-4600-9222-bd27a462f3a7" xlink:to="loc_us-gaap_LiabilitiesFairValueDisclosure_1a2ce26a-8060-4884-a66d-dfd53667fb4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AssetsandLiabilitiesatFairValueNarrativeDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#AssetsandLiabilitiesatFairValueNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AssetsandLiabilitiesatFairValueNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_4c84ad21-9093-4c6c-9cf8-a43224aa18e6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_1dd52c0e-46fa-4a16-a16d-e4bb6e23f1e0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_4c84ad21-9093-4c6c-9cf8-a43224aa18e6" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_1dd52c0e-46fa-4a16-a16d-e4bb6e23f1e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_0ac96cd1-2e1e-4989-b57e-0a10b6e16ba0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_1dd52c0e-46fa-4a16-a16d-e4bb6e23f1e0" xlink:to="loc_us-gaap_DebtInstrumentAxis_0ac96cd1-2e1e-4989-b57e-0a10b6e16ba0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_0822e744-a34a-47a5-9461-8dd885d15c15" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_0ac96cd1-2e1e-4989-b57e-0a10b6e16ba0" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_0822e744-a34a-47a5-9461-8dd885d15c15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_SeniorNotesDue2031Member_d98a8f41-bf73-49c3-aa5a-af3d3bb07a86" xlink:href="intl-20250630.xsd#intl_SeniorNotesDue2031Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_0822e744-a34a-47a5-9461-8dd885d15c15" xlink:to="loc_intl_SeniorNotesDue2031Member_d98a8f41-bf73-49c3-aa5a-af3d3bb07a86" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_SeniorSecuredNotesDue2032Member_b7a01108-fab8-4146-b418-0d2e3744a852" xlink:href="intl-20250630.xsd#intl_SeniorSecuredNotesDue2032Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_0822e744-a34a-47a5-9461-8dd885d15c15" xlink:to="loc_intl_SeniorSecuredNotesDue2032Member_b7a01108-fab8-4146-b418-0d2e3744a852" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_dd8e45c1-77d3-4e03-93f3-d454aaf1192a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_1dd52c0e-46fa-4a16-a16d-e4bb6e23f1e0" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_dd8e45c1-77d3-4e03-93f3-d454aaf1192a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_0d180881-0060-4ecd-bf6d-6c4e03dba36c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_dd8e45c1-77d3-4e03-93f3-d454aaf1192a" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_0d180881-0060-4ecd-bf6d-6c4e03dba36c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_8e9558dd-c585-4cbe-a082-3489d05c4a04" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_0d180881-0060-4ecd-bf6d-6c4e03dba36c" xlink:to="loc_us-gaap_SeniorNotesMember_8e9558dd-c585-4cbe-a082-3489d05c4a04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_e2823037-c51e-42eb-bb0b-4fc22c0a5f00" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_1dd52c0e-46fa-4a16-a16d-e4bb6e23f1e0" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_e2823037-c51e-42eb-bb0b-4fc22c0a5f00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9faad922-82e5-4570-8e75-a36a0af66d91" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_e2823037-c51e-42eb-bb0b-4fc22c0a5f00" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9faad922-82e5-4570-8e75-a36a0af66d91" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_26a49cf1-ed4d-47df-928f-0408aa5ee22c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9faad922-82e5-4570-8e75-a36a0af66d91" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_26a49cf1-ed4d-47df-928f-0408aa5ee22c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_425441f0-6318-4607-aa69-e95956cec30e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_1dd52c0e-46fa-4a16-a16d-e4bb6e23f1e0" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_425441f0-6318-4607-aa69-e95956cec30e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_1b37a7b4-9926-4157-966a-51ec88f1cc3d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_425441f0-6318-4607-aa69-e95956cec30e" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_1b37a7b4-9926-4157-966a-51ec88f1cc3d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_R.J.OBrienMember_e81ebe9b-01b0-41bd-9767-d37662af902f" xlink:href="intl-20250630.xsd#intl_R.J.OBrienMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_1b37a7b4-9926-4157-966a-51ec88f1cc3d" xlink:to="loc_intl_R.J.OBrienMember_e81ebe9b-01b0-41bd-9767-d37662af902f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_c6da4983-a9e5-4f40-87a3-56f0d8ceec11" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_1dd52c0e-46fa-4a16-a16d-e4bb6e23f1e0" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_c6da4983-a9e5-4f40-87a3-56f0d8ceec11" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_ce76b2b9-0598-469c-9941-465ff12996f0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_c6da4983-a9e5-4f40-87a3-56f0d8ceec11" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_ce76b2b9-0598-469c-9941-465ff12996f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_2ad3903d-9083-4864-ad8b-f7e3f3516597" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_ce76b2b9-0598-469c-9941-465ff12996f0" xlink:to="loc_us-gaap_SubsequentEventMember_2ad3903d-9083-4864-ad8b-f7e3f3516597" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_95a2bf2c-f451-4edd-8fac-dab353c2d59c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_1dd52c0e-46fa-4a16-a16d-e4bb6e23f1e0" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_95a2bf2c-f451-4edd-8fac-dab353c2d59c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_9ebd6c95-e0ab-4c30-a619-9dd01d0cd0ad" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_95a2bf2c-f451-4edd-8fac-dab353c2d59c" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_9ebd6c95-e0ab-4c30-a619-9dd01d0cd0ad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotes_1c42cc5b-514f-4ef4-826c-d239271d83e4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeniorNotes"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_95a2bf2c-f451-4edd-8fac-dab353c2d59c" xlink:to="loc_us-gaap_SeniorNotes_1c42cc5b-514f-4ef4-826c-d239271d83e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtFairValue_6a1a6f99-7429-45e7-b94c-ba2fc4f7c1e0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtFairValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_95a2bf2c-f451-4edd-8fac-dab353c2d59c" xlink:to="loc_us-gaap_LongTermDebtFairValue_6a1a6f99-7429-45e7-b94c-ba2fc4f7c1e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_e86c976e-faf4-4cc8-85d2-3821d7bf8cc4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_95a2bf2c-f451-4edd-8fac-dab353c2d59c" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_e86c976e-faf4-4cc8-85d2-3821d7bf8cc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskNarrativeDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_0224fed8-f0ba-4c8f-9f60-7153ef2ef9f7" xlink:href="intl-20250630.xsd#intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable_29babfe6-9cb3-4fc1-8eaa-542a705ba301" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_0224fed8-f0ba-4c8f-9f60-7153ef2ef9f7" xlink:to="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable_29babfe6-9cb3-4fc1-8eaa-542a705ba301" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_bf8df77e-d95a-4240-9207-5725be1cc067" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable_29babfe6-9cb3-4fc1-8eaa-542a705ba301" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_bf8df77e-d95a-4240-9207-5725be1cc067" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_dc60acd8-4354-44dc-be47-51da0c53fff1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_bf8df77e-d95a-4240-9207-5725be1cc067" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_dc60acd8-4354-44dc-be47-51da0c53fff1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_2b1e3ff6-42be-41c9-8f81-de90b7bbbd41" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_dc60acd8-4354-44dc-be47-51da0c53fff1" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_2b1e3ff6-42be-41c9-8f81-de90b7bbbd41" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueAxis_ba517fc2-36ea-4b47-a1c9-ade325dcd53c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable_29babfe6-9cb3-4fc1-8eaa-542a705ba301" xlink:to="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueAxis_ba517fc2-36ea-4b47-a1c9-ade325dcd53c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_cfd000e2-591b-42d5-9cea-7ff798676ee7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueAxis_ba517fc2-36ea-4b47-a1c9-ade325dcd53c" xlink:to="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_cfd000e2-591b-42d5-9cea-7ff798676ee7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeMember_057d786a-2a37-4589-9d7d-9b6f93b56fba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedFairValueSecurityNameDomain_cfd000e2-591b-42d5-9cea-7ff798676ee7" xlink:to="loc_us-gaap_DerivativeMember_057d786a-2a37-4589-9d7d-9b6f93b56fba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_a329078c-a2e8-4958-9324-fc044e37f7bd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable_29babfe6-9cb3-4fc1-8eaa-542a705ba301" xlink:to="loc_us-gaap_HedgingDesignationAxis_a329078c-a2e8-4958-9324-fc044e37f7bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_ffd4c226-ffc2-4990-b11e-525ec833a90f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationAxis_a329078c-a2e8-4958-9324-fc044e37f7bd" xlink:to="loc_us-gaap_HedgingDesignationDomain_ffd4c226-ffc2-4990-b11e-525ec833a90f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NondesignatedMember_2d3ffe9e-53c0-4d9d-964a-3411582ca3ba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NondesignatedMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationDomain_ffd4c226-ffc2-4990-b11e-525ec833a90f" xlink:to="loc_us-gaap_NondesignatedMember_2d3ffe9e-53c0-4d9d-964a-3411582ca3ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_6d346c93-5c17-4e54-9737-69bc2d5aeeee" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable_29babfe6-9cb3-4fc1-8eaa-542a705ba301" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_6d346c93-5c17-4e54-9737-69bc2d5aeeee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_9b6b154e-2177-429d-9e26-4f633a986d0c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_6d346c93-5c17-4e54-9737-69bc2d5aeeee" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_9b6b154e-2177-429d-9e26-4f633a986d0c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ForeignCurrencyForwardContractsMember_77473fdc-5f85-4572-bed7-ae7443e6f3d6" xlink:href="intl-20250630.xsd#intl_ForeignCurrencyForwardContractsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_9b6b154e-2177-429d-9e26-4f633a986d0c" xlink:to="loc_intl_ForeignCurrencyForwardContractsMember_77473fdc-5f85-4572-bed7-ae7443e6f3d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueLineItems_40e82938-acff-49a7-8a22-a2ba2271ae04" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable_29babfe6-9cb3-4fc1-8eaa-542a705ba301" xlink:to="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueLineItems_40e82938-acff-49a7-8a22-a2ba2271ae04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentsSoldNotYetPurchasedAtFairValue_28d8d371-6d87-4c4d-8e8a-d6e4477573e0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialInstrumentsSoldNotYetPurchasedAtFairValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueLineItems_40e82938-acff-49a7-8a22-a2ba2271ae04" xlink:to="loc_us-gaap_FinancialInstrumentsSoldNotYetPurchasedAtFairValue_28d8d371-6d87-4c4d-8e8a-d6e4477573e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MaximumLengthOfTimeHedgedInCashFlowHedge1_fa673984-5d06-4f31-80ae-141d04cb693b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MaximumLengthOfTimeHedgedInCashFlowHedge1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueLineItems_40e82938-acff-49a7-8a22-a2ba2271ae04" xlink:to="loc_us-gaap_MaximumLengthOfTimeHedgedInCashFlowHedge1_fa673984-5d06-4f31-80ae-141d04cb693b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofGrossDerivativeAssetsandLiabilitiesbyTypeandBalanceSheetLocationDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofGrossDerivativeAssetsandLiabilitiesbyTypeandBalanceSheetLocationDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofGrossDerivativeAssetsandLiabilitiesbyTypeandBalanceSheetLocationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_eed3d017-6c43-489f-abb9-9c3303e810a6" xlink:href="intl-20250630.xsd#intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_c7f2c1cb-2a69-4c0e-8111-b22c1a87af89" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_eed3d017-6c43-489f-abb9-9c3303e810a6" xlink:to="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_c7f2c1cb-2a69-4c0e-8111-b22c1a87af89" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_52df72f9-4db8-4f36-a6cc-4f8b07afa518" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_c7f2c1cb-2a69-4c0e-8111-b22c1a87af89" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_52df72f9-4db8-4f36-a6cc-4f8b07afa518" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_91077fb3-6c40-4cf5-a87a-e34731993a99" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_52df72f9-4db8-4f36-a6cc-4f8b07afa518" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_91077fb3-6c40-4cf5-a87a-e34731993a99" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ExchangeTradedCommodityContractsMember_f78e03a0-6e8b-4098-8726-e80075399c47" xlink:href="intl-20250630.xsd#intl_ExchangeTradedCommodityContractsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_91077fb3-6c40-4cf5-a87a-e34731993a99" xlink:to="loc_intl_ExchangeTradedCommodityContractsMember_f78e03a0-6e8b-4098-8726-e80075399c47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_OverCounterOtcCommodityContractsMember_91b876e2-23d9-4981-9a97-9548d1a210b6" xlink:href="intl-20250630.xsd#intl_OverCounterOtcCommodityContractsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_91077fb3-6c40-4cf5-a87a-e34731993a99" xlink:to="loc_intl_OverCounterOtcCommodityContractsMember_91b876e2-23d9-4981-9a97-9548d1a210b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeForwardMember_95cfdf5c-859e-4957-b875-3eb26dcfaf70" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignExchangeForwardMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_91077fb3-6c40-4cf5-a87a-e34731993a99" xlink:to="loc_us-gaap_ForeignExchangeForwardMember_95cfdf5c-859e-4957-b875-3eb26dcfaf70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_OverCounterOtcForeignExchangeContractsMember_75454764-e515-463b-a2e0-5b7e0210df86" xlink:href="intl-20250630.xsd#intl_OverCounterOtcForeignExchangeContractsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_91077fb3-6c40-4cf5-a87a-e34731993a99" xlink:to="loc_intl_OverCounterOtcForeignExchangeContractsMember_75454764-e515-463b-a2e0-5b7e0210df86" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ExchangeTradedInterestRateContractsMember_ac01a87c-ca82-46a0-9f63-7aa9dcb0ec84" xlink:href="intl-20250630.xsd#intl_ExchangeTradedInterestRateContractsMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_91077fb3-6c40-4cf5-a87a-e34731993a99" xlink:to="loc_intl_ExchangeTradedInterestRateContractsMember_ac01a87c-ca82-46a0-9f63-7aa9dcb0ec84" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_efce595a-8b62-47ba-90e3-bda18ee15173" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateContractMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_91077fb3-6c40-4cf5-a87a-e34731993a99" xlink:to="loc_us-gaap_InterestRateContractMember_efce595a-8b62-47ba-90e3-bda18ee15173" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityContractMember_a7097810-8ba1-4cd1-af64-834fd20cc2ae" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityContractMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_91077fb3-6c40-4cf5-a87a-e34731993a99" xlink:to="loc_us-gaap_EquityContractMember_a7097810-8ba1-4cd1-af64-834fd20cc2ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_OTCEquityAndIndicesContractMember_abd83851-a2c4-4b15-af08-9b57cbfb71dc" xlink:href="intl-20250630.xsd#intl_OTCEquityAndIndicesContractMember"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_91077fb3-6c40-4cf5-a87a-e34731993a99" xlink:to="loc_intl_OTCEquityAndIndicesContractMember_abd83851-a2c4-4b15-af08-9b57cbfb71dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_TBAAndForwardSettlingSecuritiesMember_16903ead-3666-4319-8308-dc8bc7a0c08c" xlink:href="intl-20250630.xsd#intl_TBAAndForwardSettlingSecuritiesMember"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_91077fb3-6c40-4cf5-a87a-e34731993a99" xlink:to="loc_intl_TBAAndForwardSettlingSecuritiesMember_16903ead-3666-4319-8308-dc8bc7a0c08c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ForeignCurrencyForwardsMember_3b93fd37-540c-4ba1-8da6-30486a639b48" xlink:href="intl-20250630.xsd#intl_ForeignCurrencyForwardsMember"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_91077fb3-6c40-4cf5-a87a-e34731993a99" xlink:to="loc_intl_ForeignCurrencyForwardsMember_3b93fd37-540c-4ba1-8da6-30486a639b48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_0bab7c2d-7ab7-405c-8fea-62f1f9550a0d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_c7f2c1cb-2a69-4c0e-8111-b22c1a87af89" xlink:to="loc_us-gaap_HedgingDesignationAxis_0bab7c2d-7ab7-405c-8fea-62f1f9550a0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_9291061c-2885-4cdc-b678-1cfa06eda5c5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationAxis_0bab7c2d-7ab7-405c-8fea-62f1f9550a0d" xlink:to="loc_us-gaap_HedgingDesignationDomain_9291061c-2885-4cdc-b678-1cfa06eda5c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NondesignatedMember_0ff90efa-0e1c-4193-8111-c8c5200e10e4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NondesignatedMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationDomain_9291061c-2885-4cdc-b678-1cfa06eda5c5" xlink:to="loc_us-gaap_NondesignatedMember_0ff90efa-0e1c-4193-8111-c8c5200e10e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_f1155718-6195-4a64-b466-eb53e1577bcc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationDomain_9291061c-2885-4cdc-b678-1cfa06eda5c5" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_f1155718-6195-4a64-b466-eb53e1577bcc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_902af995-4218-409b-ada3-2f0c3f3bb45a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_c7f2c1cb-2a69-4c0e-8111-b22c1a87af89" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_902af995-4218-409b-ada3-2f0c3f3bb45a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_b4f90f1b-2016-4f97-a944-82d892eec507" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_902af995-4218-409b-ada3-2f0c3f3bb45a" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_b4f90f1b-2016-4f97-a944-82d892eec507" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_DepositsAndReceivablesFromExchangeClearingOrganizationsMember_d73cdab0-88e1-44e9-9ce8-517b3360c8af" xlink:href="intl-20250630.xsd#intl_DepositsAndReceivablesFromExchangeClearingOrganizationsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_b4f90f1b-2016-4f97-a944-82d892eec507" xlink:to="loc_intl_DepositsAndReceivablesFromExchangeClearingOrganizationsMember_d73cdab0-88e1-44e9-9ce8-517b3360c8af" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ReceivableFromClientsNetMember_bf0c529e-6105-4b04-a587-0e24502fbc9d" xlink:href="intl-20250630.xsd#intl_ReceivableFromClientsNetMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_b4f90f1b-2016-4f97-a944-82d892eec507" xlink:to="loc_intl_ReceivableFromClientsNetMember_bf0c529e-6105-4b04-a587-0e24502fbc9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_FinancialInstrumentsOwnedMember_d8b3f7ef-78cc-4c4c-adb9-6c86d624cb7d" xlink:href="intl-20250630.xsd#intl_FinancialInstrumentsOwnedMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_b4f90f1b-2016-4f97-a944-82d892eec507" xlink:to="loc_intl_FinancialInstrumentsOwnedMember_d8b3f7ef-78cc-4c4c-adb9-6c86d624cb7d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PayablesToClientsMember_c2bb4482-aa1c-4d86-a08c-4c657a39e0a1" xlink:href="intl-20250630.xsd#intl_PayablesToClientsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_b4f90f1b-2016-4f97-a944-82d892eec507" xlink:to="loc_intl_PayablesToClientsMember_c2bb4482-aa1c-4d86-a08c-4c657a39e0a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMember_ffb26951-cc9f-418e-aa38-c407e6163a3a" xlink:href="intl-20250630.xsd#intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_b4f90f1b-2016-4f97-a944-82d892eec507" xlink:to="loc_intl_PayablesToBrokerDealersClearingOrganizationsAndCounterpartiesMember_ffb26951-cc9f-418e-aa38-c407e6163a3a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_FinancialInstrumentSoldNotYetPurchasedMember_63f5c500-504f-4357-a373-e1470d8b307b" xlink:href="intl-20250630.xsd#intl_FinancialInstrumentSoldNotYetPurchasedMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_b4f90f1b-2016-4f97-a944-82d892eec507" xlink:to="loc_intl_FinancialInstrumentSoldNotYetPurchasedMember_63f5c500-504f-4357-a373-e1470d8b307b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_7c28c468-d717-4d40-a3a5-bce704c0cf21" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativesFairValueLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_c7f2c1cb-2a69-4c0e-8111-b22c1a87af89" xlink:to="loc_us-gaap_DerivativesFairValueLineItems_7c28c468-d717-4d40-a3a5-bce704c0cf21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_726a45fe-915a-4f25-8102-411516688c93" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_7c28c468-d717-4d40-a3a5-bce704c0cf21" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_726a45fe-915a-4f25-8102-411516688c93" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_a5ccd72f-d8ab-43f7-a5d1-eaa09aaa8185" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_7c28c468-d717-4d40-a3a5-bce704c0cf21" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_a5ccd72f-d8ab-43f7-a5d1-eaa09aaa8185" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset_91393e77-d1dc-4bd1-9c4d-c352a6d18dc3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_7c28c468-d717-4d40-a3a5-bce704c0cf21" xlink:to="loc_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset_91393e77-d1dc-4bd1-9c4d-c352a6d18dc3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityCollateralRightToReclaimCashOffset_ac462943-cc15-46f6-bd21-c0db58cc8a61" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilityCollateralRightToReclaimCashOffset"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_7c28c468-d717-4d40-a3a5-bce704c0cf21" xlink:to="loc_us-gaap_DerivativeLiabilityCollateralRightToReclaimCashOffset_ac462943-cc15-46f6-bd21-c0db58cc8a61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeNet_2480d1de-3f41-4229-8133-67444accb237" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFairValueOfDerivativeNet"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_7c28c468-d717-4d40-a3a5-bce704c0cf21" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeNet_2480d1de-3f41-4229-8133-67444accb237" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNumberOfInstrumentsHeld_a64b9107-c7f5-4398-8d40-7b40d274da12" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeNumberOfInstrumentsHeld"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_7c28c468-d717-4d40-a3a5-bce704c0cf21" xlink:to="loc_us-gaap_DerivativeNumberOfInstrumentsHeld_a64b9107-c7f5-4398-8d40-7b40d274da12" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofFairValuesofDerivativeInstrumentsDesignatedforHedgingHeldDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofFairValuesofDerivativeInstrumentsDesignatedforHedgingHeldDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofFairValuesofDerivativeInstrumentsDesignatedforHedgingHeldDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_8695d3fb-7db4-4342-90cd-2f53d72300c1" xlink:href="intl-20250630.xsd#intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_1809a94c-8dc2-4d40-bd25-f577f95e1f07" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_8695d3fb-7db4-4342-90cd-2f53d72300c1" xlink:to="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_1809a94c-8dc2-4d40-bd25-f577f95e1f07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_a8b38638-deeb-4dc4-973d-50998b6995b1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_1809a94c-8dc2-4d40-bd25-f577f95e1f07" xlink:to="loc_us-gaap_HedgingDesignationAxis_a8b38638-deeb-4dc4-973d-50998b6995b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_000d4dd6-9213-4b01-9a7f-a0a8e72f5cc3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationAxis_a8b38638-deeb-4dc4-973d-50998b6995b1" xlink:to="loc_us-gaap_HedgingDesignationDomain_000d4dd6-9213-4b01-9a7f-a0a8e72f5cc3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_5d986b0d-bf85-445f-ab00-842a4903f747" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationDomain_000d4dd6-9213-4b01-9a7f-a0a8e72f5cc3" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_5d986b0d-bf85-445f-ab00-842a4903f747" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_e29dd1a0-e776-456b-82ae-9ead2798b2f3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_1809a94c-8dc2-4d40-bd25-f577f95e1f07" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_e29dd1a0-e776-456b-82ae-9ead2798b2f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_08a28a62-8b1c-49ae-8859-66a6938ef51f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_e29dd1a0-e776-456b-82ae-9ead2798b2f3" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_08a28a62-8b1c-49ae-8859-66a6938ef51f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ForeignCurrencyForwardsMember_cc59c47d-919d-4106-9997-32962270d764" xlink:href="intl-20250630.xsd#intl_ForeignCurrencyForwardsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_08a28a62-8b1c-49ae-8859-66a6938ef51f" xlink:to="loc_intl_ForeignCurrencyForwardsMember_cc59c47d-919d-4106-9997-32962270d764" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_7bd2027e-8fb6-496c-bb84-c3c59290894a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateContractMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_08a28a62-8b1c-49ae-8859-66a6938ef51f" xlink:to="loc_us-gaap_InterestRateContractMember_7bd2027e-8fb6-496c-bb84-c3c59290894a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_c6d39bf9-63c8-4d6a-b8aa-4d440725024b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativesFairValueLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_1809a94c-8dc2-4d40-bd25-f577f95e1f07" xlink:to="loc_us-gaap_DerivativesFairValueLineItems_c6d39bf9-63c8-4d6a-b8aa-4d440725024b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_be2a2e0e-7310-45e7-a262-988b747e046e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_c6d39bf9-63c8-4d6a-b8aa-4d440725024b" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_be2a2e0e-7310-45e7-a262-988b747e046e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_DerivativeAssetsHedgeGainLossToBeReclassifiedWithin12Months_432360d2-fa7d-473e-8fb3-cad66695f67e" xlink:href="intl-20250630.xsd#intl_DerivativeAssetsHedgeGainLossToBeReclassifiedWithin12Months"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_c6d39bf9-63c8-4d6a-b8aa-4d440725024b" xlink:to="loc_intl_DerivativeAssetsHedgeGainLossToBeReclassifiedWithin12Months_432360d2-fa7d-473e-8fb3-cad66695f67e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_f7fe50fc-0998-4988-8d93-f88e6b12d281" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_c6d39bf9-63c8-4d6a-b8aa-4d440725024b" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_f7fe50fc-0998-4988-8d93-f88e6b12d281" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_DerivativeLiabilitiesHedgeGainLossToBeReclassifiedWithin12Months_1b9db82a-c1b8-4d35-9ecd-6f7467153e3c" xlink:href="intl-20250630.xsd#intl_DerivativeLiabilitiesHedgeGainLossToBeReclassifiedWithin12Months"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_c6d39bf9-63c8-4d6a-b8aa-4d440725024b" xlink:to="loc_intl_DerivativeLiabilitiesHedgeGainLossToBeReclassifiedWithin12Months_1b9db82a-c1b8-4d35-9ecd-6f7467153e3c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofNotionalValuesForDerivativesInstrumentDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofNotionalValuesForDerivativesInstrumentDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofNotionalValuesForDerivativesInstrumentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_e10f8c89-b426-4530-9c38-b5de4161e867" xlink:href="intl-20250630.xsd#intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable_9b4e74c7-be3b-4f14-846f-07be3e388317" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_e10f8c89-b426-4530-9c38-b5de4161e867" xlink:to="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable_9b4e74c7-be3b-4f14-846f-07be3e388317" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_2e139616-2539-4cd3-aa61-e66219623de6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable_9b4e74c7-be3b-4f14-846f-07be3e388317" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_2e139616-2539-4cd3-aa61-e66219623de6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_aa4f84bd-8dea-46db-b489-3cc52ae8b488" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_2e139616-2539-4cd3-aa61-e66219623de6" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_aa4f84bd-8dea-46db-b489-3cc52ae8b488" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_d411afe7-ad25-48f6-96e9-2a8bd408ed46" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateContractMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_aa4f84bd-8dea-46db-b489-3cc52ae8b488" xlink:to="loc_us-gaap_InterestRateContractMember_d411afe7-ad25-48f6-96e9-2a8bd408ed46" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ForeignCurrencyForwardsMember_784354dd-d77a-49cc-a043-46a267a0341b" xlink:href="intl-20250630.xsd#intl_ForeignCurrencyForwardsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_aa4f84bd-8dea-46db-b489-3cc52ae8b488" xlink:to="loc_intl_ForeignCurrencyForwardsMember_784354dd-d77a-49cc-a043-46a267a0341b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_c828c9cd-f8e0-4ad3-85ce-2c0d0ac1622f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable_9b4e74c7-be3b-4f14-846f-07be3e388317" xlink:to="loc_us-gaap_HedgingDesignationAxis_c828c9cd-f8e0-4ad3-85ce-2c0d0ac1622f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_5483d8e8-16c8-42c7-83f9-9c3053ac547a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationAxis_c828c9cd-f8e0-4ad3-85ce-2c0d0ac1622f" xlink:to="loc_us-gaap_HedgingDesignationDomain_5483d8e8-16c8-42c7-83f9-9c3053ac547a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_49e118d7-a68f-431d-8261-8c5856bfa65e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationDomain_5483d8e8-16c8-42c7-83f9-9c3053ac547a" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_49e118d7-a68f-431d-8261-8c5856bfa65e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CurrencyAxis_502a03d6-6b73-44a2-a936-ee1565d1d599" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_CurrencyAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable_9b4e74c7-be3b-4f14-846f-07be3e388317" xlink:to="loc_srt_CurrencyAxis_502a03d6-6b73-44a2-a936-ee1565d1d599" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_currency_AllCurrenciesDomain_9c974d4c-4d95-411b-a362-bba5a0e96a28" xlink:href="https://xbrl.sec.gov/currency/2025/currency-2025.xsd#currency_AllCurrenciesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CurrencyAxis_502a03d6-6b73-44a2-a936-ee1565d1d599" xlink:to="loc_currency_AllCurrenciesDomain_9c974d4c-4d95-411b-a362-bba5a0e96a28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_currency_PLN_e26e84f6-b3ee-4efb-ae6b-0e0faec90d70" xlink:href="https://xbrl.sec.gov/currency/2025/currency-2025.xsd#currency_PLN"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_currency_AllCurrenciesDomain_9c974d4c-4d95-411b-a362-bba5a0e96a28" xlink:to="loc_currency_PLN_e26e84f6-b3ee-4efb-ae6b-0e0faec90d70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_currency_GBP_2f5ce2b8-e950-48c8-8473-a8dae1d34b01" xlink:href="https://xbrl.sec.gov/currency/2025/currency-2025.xsd#currency_GBP"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_currency_AllCurrenciesDomain_9c974d4c-4d95-411b-a362-bba5a0e96a28" xlink:to="loc_currency_GBP_2f5ce2b8-e950-48c8-8473-a8dae1d34b01" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueLineItems_5587f12c-024a-401e-a132-0a4a8b939143" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueTable_9b4e74c7-be3b-4f14-846f-07be3e388317" xlink:to="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueLineItems_5587f12c-024a-401e-a132-0a4a8b939143" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNotionalAmount_933a300a-5672-42dd-bec4-45b4d2f6cffc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeNotionalAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SecurityOwnedAndSoldNotYetPurchasedAtFairValueLineItems_5587f12c-024a-401e-a132-0a4a8b939143" xlink:to="loc_us-gaap_DerivativeNotionalAmount_933a300a-5672-42dd-bec4-45b4d2f6cffc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofIncomeStatementEffectsofDerivativeInstrumentsDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofIncomeStatementEffectsofDerivativeInstrumentsDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofIncomeStatementEffectsofDerivativeInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_9f4089a5-435a-466a-a88c-ca8e7067ed5d" xlink:href="intl-20250630.xsd#intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_7e59b220-3252-4453-93b9-86653ebed7d9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_9f4089a5-435a-466a-a88c-ca8e7067ed5d" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_7e59b220-3252-4453-93b9-86653ebed7d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_aaf21445-247d-4917-a9c1-38cba02f73c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_7e59b220-3252-4453-93b9-86653ebed7d9" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_aaf21445-247d-4917-a9c1-38cba02f73c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_1b849dcf-c4e1-4f2c-b802-5bce7a3f30fa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_aaf21445-247d-4917-a9c1-38cba02f73c2" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_1b849dcf-c4e1-4f2c-b802-5bce7a3f30fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_b08c8890-5730-402d-810e-cf9bdb501466" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateContractMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_1b849dcf-c4e1-4f2c-b802-5bce7a3f30fa" xlink:to="loc_us-gaap_InterestRateContractMember_b08c8890-5730-402d-810e-cf9bdb501466" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ForeignCurrencyForwardsMember_f6c0fa34-7e4c-445e-a636-a02fe7ba2129" xlink:href="intl-20250630.xsd#intl_ForeignCurrencyForwardsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_1b849dcf-c4e1-4f2c-b802-5bce7a3f30fa" xlink:to="loc_intl_ForeignCurrencyForwardsMember_f6c0fa34-7e4c-445e-a636-a02fe7ba2129" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_c288b882-abe3-46db-b4ec-c5fb0c14a057" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_7e59b220-3252-4453-93b9-86653ebed7d9" xlink:to="loc_us-gaap_HedgingDesignationAxis_c288b882-abe3-46db-b4ec-c5fb0c14a057" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_a3b2b089-37e7-4e75-acf0-fa31d0277d95" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationAxis_c288b882-abe3-46db-b4ec-c5fb0c14a057" xlink:to="loc_us-gaap_HedgingDesignationDomain_a3b2b089-37e7-4e75-acf0-fa31d0277d95" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_f70e9615-0f0f-4bee-bbd6-243180178d06" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingDesignationDomain_a3b2b089-37e7-4e75-acf0-fa31d0277d95" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_f70e9615-0f0f-4bee-bbd6-243180178d06" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_f5eae18c-6e20-4b3d-9731-2e618da4ee0d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_7e59b220-3252-4453-93b9-86653ebed7d9" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_f5eae18c-6e20-4b3d-9731-2e618da4ee0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeGainLossOnDerivativeNet_9bc17fdc-b89e-4a53-a742-034718872f5d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeGainLossOnDerivativeNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_f5eae18c-6e20-4b3d-9731-2e618da4ee0d" xlink:to="loc_us-gaap_DerivativeGainLossOnDerivativeNet_9bc17fdc-b89e-4a53-a742-034718872f5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTaxForecastedTransactionNotProbable_9599795a-b6f3-4548-a4f2-ba9346453466" xlink:href="intl-20250630.xsd#intl_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTaxForecastedTransactionNotProbable"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_f5eae18c-6e20-4b3d-9731-2e618da4ee0d" xlink:to="loc_intl_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTaxForecastedTransactionNotProbable_9599795a-b6f3-4548-a4f2-ba9346453466" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofAccumulatedOtherComprehensiveIncomeEffectsofDerivativeInstrumentsDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofAccumulatedOtherComprehensiveIncomeEffectsofDerivativeInstrumentsDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofAccumulatedOtherComprehensiveIncomeEffectsofDerivativeInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_6b041e4b-d6e3-4005-a4bc-74df1e56b7bd" xlink:href="intl-20250630.xsd#intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_c3ac7354-ca73-4afd-b500-4dc8f16e9a7a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_6b041e4b-d6e3-4005-a4bc-74df1e56b7bd" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_c3ac7354-ca73-4afd-b500-4dc8f16e9a7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_5faf48cc-bb48-4135-8c62-bd28a08bb0f9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_c3ac7354-ca73-4afd-b500-4dc8f16e9a7a" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_5faf48cc-bb48-4135-8c62-bd28a08bb0f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_86096f5d-4287-4936-8936-865c7abfe52f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_5faf48cc-bb48-4135-8c62-bd28a08bb0f9" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_86096f5d-4287-4936-8936-865c7abfe52f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_2491b989-fa0c-4234-b0ce-9315d238b13d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateContractMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_86096f5d-4287-4936-8936-865c7abfe52f" xlink:to="loc_us-gaap_InterestRateContractMember_2491b989-fa0c-4234-b0ce-9315d238b13d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ForeignCurrencyForwardsMember_0fb87c4f-092b-4418-9bf4-b888358fde20" xlink:href="intl-20250630.xsd#intl_ForeignCurrencyForwardsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_86096f5d-4287-4936-8936-865c7abfe52f" xlink:to="loc_intl_ForeignCurrencyForwardsMember_0fb87c4f-092b-4418-9bf4-b888358fde20" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_851c2ac8-e063-4811-995e-98158bdf112d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_c3ac7354-ca73-4afd-b500-4dc8f16e9a7a" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_851c2ac8-e063-4811-995e-98158bdf112d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_8dc386cf-0dff-4ec7-b84f-0a245e6a6850" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_851c2ac8-e063-4811-995e-98158bdf112d" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_8dc386cf-0dff-4ec7-b84f-0a245e6a6850" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofRealizedGainsLossesonDerivativeContractsDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofRealizedGainsLossesonDerivativeContractsDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/FinancialInstrumentswithOffBalanceSheetRiskandConcentrationsofCreditRiskScheduleofRealizedGainsLossesonDerivativeContractsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_a93cd8ef-ed58-4261-b799-3b76044a20b7" xlink:href="intl-20250630.xsd#intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_dc861d59-8abd-4315-87a7-6b9f45a6855d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_FinancialInstrumentsWithOffBalanceSheetRiskAndConcentrationsOfCreditRiskAbstract_a93cd8ef-ed58-4261-b799-3b76044a20b7" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_dc861d59-8abd-4315-87a7-6b9f45a6855d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_6576407a-7196-4497-a894-4d6068ec9e30" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_dc861d59-8abd-4315-87a7-6b9f45a6855d" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_6576407a-7196-4497-a894-4d6068ec9e30" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_c722167d-bd0e-45b5-8fce-645b46dd59df" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_6576407a-7196-4497-a894-4d6068ec9e30" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_c722167d-bd0e-45b5-8fce-645b46dd59df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommodityContractMember_f8f75116-74a1-4da4-81b0-b3971149ebef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommodityContractMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_c722167d-bd0e-45b5-8fce-645b46dd59df" xlink:to="loc_us-gaap_CommodityContractMember_f8f75116-74a1-4da4-81b0-b3971149ebef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeForwardMember_8a8e30f8-d4c4-4563-9e3b-744066da723e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignExchangeForwardMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_c722167d-bd0e-45b5-8fce-645b46dd59df" xlink:to="loc_us-gaap_ForeignExchangeForwardMember_8a8e30f8-d4c4-4563-9e3b-744066da723e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_31ea1c4f-4a57-4f69-bad6-92b679736e64" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateContractMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_c722167d-bd0e-45b5-8fce-645b46dd59df" xlink:to="loc_us-gaap_InterestRateContractMember_31ea1c4f-4a57-4f69-bad6-92b679736e64" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_TBAAndForwardSettlingSecuritiesMember_9750c872-4b81-4ec3-9ce0-7403397ea082" xlink:href="intl-20250630.xsd#intl_TBAAndForwardSettlingSecuritiesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_c722167d-bd0e-45b5-8fce-645b46dd59df" xlink:to="loc_intl_TBAAndForwardSettlingSecuritiesMember_9750c872-4b81-4ec3-9ce0-7403397ea082" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeMember_b6c1b019-81fa-48b4-8da2-0adc902a5a0f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_c722167d-bd0e-45b5-8fce-645b46dd59df" xlink:to="loc_us-gaap_DerivativeMember_b6c1b019-81fa-48b4-8da2-0adc902a5a0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_b196cd52-a28c-4890-9f48-0ecd6327ea79" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_dc861d59-8abd-4315-87a7-6b9f45a6855d" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_b196cd52-a28c-4890-9f48-0ecd6327ea79" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeGainLossOnDerivativeNet_50a7b05b-0c18-4c1c-9348-741d1a56544b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeGainLossOnDerivativeNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_b196cd52-a28c-4890-9f48-0ecd6327ea79" xlink:to="loc_us-gaap_DerivativeGainLossOnDerivativeNet_50a7b05b-0c18-4c1c-9348-741d1a56544b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AllowanceforDoubtfulAccountsNarrativeDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#AllowanceforDoubtfulAccountsNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AllowanceforDoubtfulAccountsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesAbstract_50b3f978-3959-4cbf-9ce1-4a472d68a337" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReceivablesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_AllowanceForDoubtfulAccountsDepositswithandReceivablesfromBrokerDealersClearingsOrganizationsandCounterparties_7a8488a4-871e-4ba8-a9d0-55d597b4d5fb" xlink:href="intl-20250630.xsd#intl_AllowanceForDoubtfulAccountsDepositswithandReceivablesfromBrokerDealersClearingsOrganizationsandCounterparties"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_50b3f978-3959-4cbf-9ce1-4a472d68a337" xlink:to="loc_intl_AllowanceForDoubtfulAccountsDepositswithandReceivablesfromBrokerDealersClearingsOrganizationsandCounterparties_7a8488a4-871e-4ba8-a9d0-55d597b4d5fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivable_7657518e-d409-440b-a572-13af2f7f66cb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivable"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_50b3f978-3959-4cbf-9ce1-4a472d68a337" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivable_7657518e-d409-440b-a572-13af2f7f66cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AllowanceforDoubtfulAccountsScheduleofAllowanceforDoubtfulAccountsDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#AllowanceforDoubtfulAccountsScheduleofAllowanceforDoubtfulAccountsDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AllowanceforDoubtfulAccountsScheduleofAllowanceforDoubtfulAccountsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesAbstract_bfcc4ff9-9282-4109-83ea-9a17fe5d6534" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReceivablesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_1ab39ade-5482-4d60-87e0-728f6d37cba8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MovementInValuationAllowancesAndReservesRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_bfcc4ff9-9282-4109-83ea-9a17fe5d6534" xlink:to="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_1ab39ade-5482-4d60-87e0-728f6d37cba8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesBalance_27d8681a-420a-45a7-bad1-0f7bf137de01" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowancesAndReservesBalance"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_1ab39ade-5482-4d60-87e0-728f6d37cba8" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesBalance_27d8681a-420a-45a7-bad1-0f7bf137de01" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesRecoveries_038476e2-4a62-4728-bed9-14f384760e1f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowancesAndReservesRecoveries"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_1ab39ade-5482-4d60-87e0-728f6d37cba8" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesRecoveries_038476e2-4a62-4728-bed9-14f384760e1f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesAdjustments_d4d51f20-e237-4c06-af39-0b763acbd316" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowancesAndReservesAdjustments"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_1ab39ade-5482-4d60-87e0-728f6d37cba8" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesAdjustments_d4d51f20-e237-4c06-af39-0b763acbd316" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesBalance_58abfc25-ba60-4f1e-aa93-f9043f4bd9d2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowancesAndReservesBalance"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_1ab39ade-5482-4d60-87e0-728f6d37cba8" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesBalance_58abfc25-ba60-4f1e-aa93-f9043f4bd9d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_SECSchedule1209ValuationAllowancesAndReservesCreditLossExpenseReversalNotIncludedInAllowance_42c3577f-a1e9-4519-b095-ff9fd376ee11" xlink:href="intl-20250630.xsd#intl_SECSchedule1209ValuationAllowancesAndReservesCreditLossExpenseReversalNotIncludedInAllowance"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_bfcc4ff9-9282-4109-83ea-9a17fe5d6534" xlink:to="loc_intl_SECSchedule1209ValuationAllowancesAndReservesCreditLossExpenseReversalNotIncludedInAllowance_42c3577f-a1e9-4519-b095-ff9fd376ee11" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/PhysicalCommoditiesInventoryDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#PhysicalCommoditiesInventoryDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/PhysicalCommoditiesInventoryDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryDisclosureAbstract_8fd4698a-0f07-4ce3-b146-c021cbae4ff1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryCurrentTable_c87d1d5b-016a-45f5-bd99-7159e7483fd0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryCurrentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_8fd4698a-0f07-4ce3-b146-c021cbae4ff1" xlink:to="loc_us-gaap_InventoryCurrentTable_c87d1d5b-016a-45f5-bd99-7159e7483fd0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PhysicalCommoditiesInventoryAxis_57b4c729-8e40-4a2d-9119-dc32d61b0425" xlink:href="intl-20250630.xsd#intl_PhysicalCommoditiesInventoryAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryCurrentTable_c87d1d5b-016a-45f5-bd99-7159e7483fd0" xlink:to="loc_intl_PhysicalCommoditiesInventoryAxis_57b4c729-8e40-4a2d-9119-dc32d61b0425" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PhysicalCommoditiesInventoryDomain_a5fe8433-92ca-4427-845d-0f5d609a94c2" xlink:href="intl-20250630.xsd#intl_PhysicalCommoditiesInventoryDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_PhysicalCommoditiesInventoryAxis_57b4c729-8e40-4a2d-9119-dc32d61b0425" xlink:to="loc_intl_PhysicalCommoditiesInventoryDomain_a5fe8433-92ca-4427-845d-0f5d609a94c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PhysicalCommoditiesInventoryPreciousMetalsMember_280e3533-1b11-4bde-ae92-149b5c8c4e5c" xlink:href="intl-20250630.xsd#intl_PhysicalCommoditiesInventoryPreciousMetalsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_PhysicalCommoditiesInventoryDomain_a5fe8433-92ca-4427-845d-0f5d609a94c2" xlink:to="loc_intl_PhysicalCommoditiesInventoryPreciousMetalsMember_280e3533-1b11-4bde-ae92-149b5c8c4e5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryLineItems_c870ac70-b940-45d0-8064-de3220a418d2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryCurrentTable_c87d1d5b-016a-45f5-bd99-7159e7483fd0" xlink:to="loc_us-gaap_InventoryLineItems_c870ac70-b940-45d0-8064-de3220a418d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AgriculturalRelatedInventory_04dcceee-8b35-40ac-a295-124bc6f9ea04" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AgriculturalRelatedInventory"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryLineItems_c870ac70-b940-45d0-8064-de3220a418d2" xlink:to="loc_us-gaap_AgriculturalRelatedInventory_04dcceee-8b35-40ac-a295-124bc6f9ea04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PhysicalCommoditiesInventoryAtFairValue_8c9edb22-cc74-4d09-b302-b25a644830ae" xlink:href="intl-20250630.xsd#intl_PhysicalCommoditiesInventoryAtFairValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryLineItems_c870ac70-b940-45d0-8064-de3220a418d2" xlink:to="loc_intl_PhysicalCommoditiesInventoryAtFairValue_8c9edb22-cc74-4d09-b302-b25a644830ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_61776356-a068-4967-8cbf-b71325e234c1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryLineItems_c870ac70-b940-45d0-8064-de3220a418d2" xlink:to="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_61776356-a068-4967-8cbf-b71325e234c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_dbc60781-8d75-41ad-b684-c338a6cc264d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryLineItems_c870ac70-b940-45d0-8064-de3220a418d2" xlink:to="loc_us-gaap_InventoryNet_dbc60781-8d75-41ad-b684-c338a6cc264d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_7d7b7bb4-3869-41b3-9aff-37fcdbf5f1c3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryRawMaterialsNetOfReserves"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryLineItems_c870ac70-b940-45d0-8064-de3220a418d2" xlink:to="loc_us-gaap_InventoryRawMaterialsNetOfReserves_7d7b7bb4-3869-41b3-9aff-37fcdbf5f1c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_37349870-3c18-4950-b616-c16490a22fe2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryWorkInProcessNetOfReserves"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryLineItems_c870ac70-b940-45d0-8064-de3220a418d2" xlink:to="loc_us-gaap_InventoryWorkInProcessNetOfReserves_37349870-3c18-4950-b616-c16490a22fe2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/GoodwillDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#GoodwillDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/GoodwillDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_f2326a42-49c7-44fa-bd34-ce80cb13beea" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_c427c253-e228-4c6d-ab85-8fee030154a5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfGoodwillTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_f2326a42-49c7-44fa-bd34-ce80cb13beea" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_c427c253-e228-4c6d-ab85-8fee030154a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_a86dce2a-9188-4e92-9342-bc43d5df58bd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_c427c253-e228-4c6d-ab85-8fee030154a5" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_a86dce2a-9188-4e92-9342-bc43d5df58bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_a327e03b-a131-40c6-b310-9e895b6581a9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_a86dce2a-9188-4e92-9342-bc43d5df58bd" xlink:to="loc_us-gaap_SegmentDomain_a327e03b-a131-40c6-b310-9e895b6581a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_CommercialSegmentMember_28102d8a-1e9b-4b6f-8a8e-f555a6a15d8d" xlink:href="intl-20250630.xsd#intl_CommercialSegmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_a327e03b-a131-40c6-b310-9e895b6581a9" xlink:to="loc_intl_CommercialSegmentMember_28102d8a-1e9b-4b6f-8a8e-f555a6a15d8d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_InstitutionalSegmentMember_794a080e-872b-4c69-ac11-6e6ee3dea27d" xlink:href="intl-20250630.xsd#intl_InstitutionalSegmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_a327e03b-a131-40c6-b310-9e895b6581a9" xlink:to="loc_intl_InstitutionalSegmentMember_794a080e-872b-4c69-ac11-6e6ee3dea27d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_RetailSegmentMember_b9dfbced-1968-4f34-8d00-69fec8e9d94a" xlink:href="intl-20250630.xsd#intl_RetailSegmentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_a327e03b-a131-40c6-b310-9e895b6581a9" xlink:to="loc_intl_RetailSegmentMember_b9dfbced-1968-4f34-8d00-69fec8e9d94a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PaymentsSegmentMember_ac56249e-d2de-4bfb-8b06-eed388a6162f" xlink:href="intl-20250630.xsd#intl_PaymentsSegmentMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_a327e03b-a131-40c6-b310-9e895b6581a9" xlink:to="loc_intl_PaymentsSegmentMember_ac56249e-d2de-4bfb-8b06-eed388a6162f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillLineItems_e9960b5f-9a65-48e8-a3f0-31045d05bdc4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_c427c253-e228-4c6d-ab85-8fee030154a5" xlink:to="loc_us-gaap_GoodwillLineItems_e9960b5f-9a65-48e8-a3f0-31045d05bdc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_3840e5b2-073a-497a-8a7f-fec6190d8d0a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillLineItems_e9960b5f-9a65-48e8-a3f0-31045d05bdc4" xlink:to="loc_us-gaap_Goodwill_3840e5b2-073a-497a-8a7f-fec6190d8d0a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/IntangibleAssetsScheduleofGrossandNetIntangibleAssetsbyMajorClassDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#IntangibleAssetsScheduleofGrossandNetIntangibleAssetsbyMajorClassDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/IntangibleAssetsScheduleofGrossandNetIntangibleAssetsbyMajorClassDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_974734bb-be6c-4b64-95df-1cf52d76217d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_613e107a-6462-465d-b6fe-6054ba51522a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_974734bb-be6c-4b64-95df-1cf52d76217d" xlink:to="loc_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_613e107a-6462-465d-b6fe-6054ba51522a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_83d5b275-c583-494b-9317-e710518318ad" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_613e107a-6462-465d-b6fe-6054ba51522a" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_83d5b275-c583-494b-9317-e710518318ad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_1f4a3139-1eb5-44c9-9f1d-81a4ac8b2d51" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_83d5b275-c583-494b-9317-e710518318ad" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_1f4a3139-1eb5-44c9-9f1d-81a4ac8b2d51" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TradeNamesMember_64e0f3f1-4f28-4254-958a-53aa63b30d09" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TradeNamesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_1f4a3139-1eb5-44c9-9f1d-81a4ac8b2d51" xlink:to="loc_us-gaap_TradeNamesMember_64e0f3f1-4f28-4254-958a-53aa63b30d09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComputerSoftwareIntangibleAssetMember_69513f24-747d-491b-b638-e9e836498224" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComputerSoftwareIntangibleAssetMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_1f4a3139-1eb5-44c9-9f1d-81a4ac8b2d51" xlink:to="loc_us-gaap_ComputerSoftwareIntangibleAssetMember_69513f24-747d-491b-b638-e9e836498224" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerRelationshipsMember_f479f022-3b3f-4488-a55d-e479948210d0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CustomerRelationshipsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_1f4a3139-1eb5-44c9-9f1d-81a4ac8b2d51" xlink:to="loc_us-gaap_CustomerRelationshipsMember_f479f022-3b3f-4488-a55d-e479948210d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_195c2784-440a-40da-a04f-b1fbf01fb39d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_613e107a-6462-465d-b6fe-6054ba51522a" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_195c2784-440a-40da-a04f-b1fbf01fb39d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_ebb91d44-d119-45ed-ba86-17dd1c323223" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_195c2784-440a-40da-a04f-b1fbf01fb39d" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_ebb91d44-d119-45ed-ba86-17dd1c323223" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InternetDomainNamesMember_883b8482-9178-4b8d-9de6-4708b605cfa4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InternetDomainNamesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_ebb91d44-d119-45ed-ba86-17dd1c323223" xlink:to="loc_us-gaap_InternetDomainNamesMember_883b8482-9178-4b8d-9de6-4708b605cfa4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LicensingAgreementsMember_cace25c4-8ad7-4346-a3e6-55dd23cd6d2d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LicensingAgreementsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_ebb91d44-d119-45ed-ba86-17dd1c323223" xlink:to="loc_us-gaap_LicensingAgreementsMember_cace25c4-8ad7-4346-a3e6-55dd23cd6d2d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_4176541b-776d-470a-8a71-bcfd178e7a15" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_613e107a-6462-465d-b6fe-6054ba51522a" xlink:to="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_4176541b-776d-470a-8a71-bcfd178e7a15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedTradeNamesGross_86e06220-bea3-46b4-be98-51c31bdc9c77" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedTradeNamesGross"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_4176541b-776d-470a-8a71-bcfd178e7a15" xlink:to="loc_us-gaap_FiniteLivedTradeNamesGross_86e06220-bea3-46b4-be98-51c31bdc9c77" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedComputerSoftwareGross_51ec1ff6-473d-485a-b5f1-4ef381ffbb5b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CapitalizedComputerSoftwareGross"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_4176541b-776d-470a-8a71-bcfd178e7a15" xlink:to="loc_us-gaap_CapitalizedComputerSoftwareGross_51ec1ff6-473d-485a-b5f1-4ef381ffbb5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedCustomerListsGross_9014ee4d-dd41-4344-a41c-2cb7b51ec1e4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedCustomerListsGross"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_4176541b-776d-470a-8a71-bcfd178e7a15" xlink:to="loc_us-gaap_FiniteLivedCustomerListsGross_9014ee4d-dd41-4344-a41c-2cb7b51ec1e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_2632825f-d13e-454a-994f-204b31855346" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_4176541b-776d-470a-8a71-bcfd178e7a15" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_2632825f-d13e-454a-994f-204b31855346" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_d18366cb-4487-4a61-9388-49132d3185a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_4176541b-776d-470a-8a71-bcfd178e7a15" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_d18366cb-4487-4a61-9388-49132d3185a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_0690115a-ff9a-4ca6-988f-75ec6440397c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_4176541b-776d-470a-8a71-bcfd178e7a15" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_0690115a-ff9a-4ca6-988f-75ec6440397c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedLicenseAgreements_7f8fb930-e0fb-431c-9e4d-0c3f1e9e4bfa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedLicenseAgreements"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_4176541b-776d-470a-8a71-bcfd178e7a15" xlink:to="loc_us-gaap_IndefiniteLivedLicenseAgreements_7f8fb930-e0fb-431c-9e4d-0c3f1e9e4bfa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_c0cab788-5caa-47f8-bfbe-ea31a72ade35" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_4176541b-776d-470a-8a71-bcfd178e7a15" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_c0cab788-5caa-47f8-bfbe-ea31a72ade35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_25d8bc0a-f4d2-4946-b885-8c566149360f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_4176541b-776d-470a-8a71-bcfd178e7a15" xlink:to="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_25d8bc0a-f4d2-4946-b885-8c566149360f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_a8917b28-dcef-4f06-b5aa-791bc1146444" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_4176541b-776d-470a-8a71-bcfd178e7a15" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_a8917b28-dcef-4f06-b5aa-791bc1146444" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/IntangibleAssetsNarrativeDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#IntangibleAssetsNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/IntangibleAssetsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_e7bebf2f-ddd9-4358-8071-18c37be625e8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_441db6bf-a937-4130-bdaf-7069233256dd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_e7bebf2f-ddd9-4358-8071-18c37be625e8" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_441db6bf-a937-4130-bdaf-7069233256dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_affea345-3ce4-4aaf-a7a6-b8c31d5635f0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_e7bebf2f-ddd9-4358-8071-18c37be625e8" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_affea345-3ce4-4aaf-a7a6-b8c31d5635f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/IntangibleAssetsScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#IntangibleAssetsScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/IntangibleAssetsScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_1df408a8-6ac7-4ffe-8dad-f3746495473c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_49f29cb9-e9bd-4115-88ad-5747bbacef78" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_1df408a8-6ac7-4ffe-8dad-f3746495473c" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_49f29cb9-e9bd-4115-88ad-5747bbacef78" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_ddf43e70-b4ce-4d2c-b186-02b7be5192c5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_49f29cb9-e9bd-4115-88ad-5747bbacef78" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_ddf43e70-b4ce-4d2c-b186-02b7be5192c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_e9572e30-6ac1-470c-b272-8d3d860575fd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_49f29cb9-e9bd-4115-88ad-5747bbacef78" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_e9572e30-6ac1-470c-b272-8d3d860575fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_d1a16fdd-4858-4e80-8ba3-d4e252e58813" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_49f29cb9-e9bd-4115-88ad-5747bbacef78" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_d1a16fdd-4858-4e80-8ba3-d4e252e58813" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_9587b209-ec1d-4bfd-bc8d-96501d2d35a2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_49f29cb9-e9bd-4115-88ad-5747bbacef78" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_9587b209-ec1d-4bfd-bc8d-96501d2d35a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_FiniteLivedIntangibleAssetExpectedAmortizationYearFourAndThereafter_85458508-65bb-445a-85d2-6498c4effdb2" xlink:href="intl-20250630.xsd#intl_FiniteLivedIntangibleAssetExpectedAmortizationYearFourAndThereafter"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_49f29cb9-e9bd-4115-88ad-5747bbacef78" xlink:to="loc_intl_FiniteLivedIntangibleAssetExpectedAmortizationYearFourAndThereafter_85458508-65bb-445a-85d2-6498c4effdb2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_996f1e14-4cfc-42df-b9db-6ebdd598ab73" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseCurrentAndFiveSucceedingFiscalYearsAbstract_49f29cb9-e9bd-4115-88ad-5747bbacef78" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_996f1e14-4cfc-42df-b9db-6ebdd598ab73" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/CreditFacilitiesNarrativeDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#CreditFacilitiesNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/CreditFacilitiesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_15ab2ce2-c095-4628-99e6-cdd1e40fcbde" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_8c824985-8f74-47e2-b024-fbf2abca1138" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_15ab2ce2-c095-4628-99e6-cdd1e40fcbde" xlink:to="loc_us-gaap_LineOfCreditFacilityTable_8c824985-8f74-47e2-b024-fbf2abca1138" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_618fe6bc-2dee-4038-8b9e-b321c830ef68" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_8c824985-8f74-47e2-b024-fbf2abca1138" xlink:to="loc_us-gaap_CreditFacilityAxis_618fe6bc-2dee-4038-8b9e-b321c830ef68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_feef657d-dd0e-417c-80c0-08c66940520a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_618fe6bc-2dee-4038-8b9e-b321c830ef68" xlink:to="loc_us-gaap_CreditFacilityDomain_feef657d-dd0e-417c-80c0-08c66940520a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_b40ea4ca-a58c-47a6-8a96-15a63f998a33" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_feef657d-dd0e-417c-80c0-08c66940520a" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_b40ea4ca-a58c-47a6-8a96-15a63f998a33" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_d7e41df7-7438-4430-9ccc-dd85fc545e3e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_8c824985-8f74-47e2-b024-fbf2abca1138" xlink:to="loc_us-gaap_DebtInstrumentAxis_d7e41df7-7438-4430-9ccc-dd85fc545e3e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_5e390215-1465-46ac-957b-be982f3ba857" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_d7e41df7-7438-4430-9ccc-dd85fc545e3e" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_5e390215-1465-46ac-957b-be982f3ba857" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_SeniorNotesDue2031Member_cc7c7caa-35be-4963-bbda-d9142fa78369" xlink:href="intl-20250630.xsd#intl_SeniorNotesDue2031Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_5e390215-1465-46ac-957b-be982f3ba857" xlink:to="loc_intl_SeniorNotesDue2031Member_cc7c7caa-35be-4963-bbda-d9142fa78369" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_SeniorSecuredNotesDue2032Member_3829f755-2265-4fca-b555-dd247a4e7f4b" xlink:href="intl-20250630.xsd#intl_SeniorSecuredNotesDue2032Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_5e390215-1465-46ac-957b-be982f3ba857" xlink:to="loc_intl_SeniorSecuredNotesDue2032Member_3829f755-2265-4fca-b555-dd247a4e7f4b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_c5846c9b-dcf6-4a39-9972-a0e2ca41f3fe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_8c824985-8f74-47e2-b024-fbf2abca1138" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_c5846c9b-dcf6-4a39-9972-a0e2ca41f3fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_765d49a2-f55c-46a7-ab59-1d1e8bd6424c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_c5846c9b-dcf6-4a39-9972-a0e2ca41f3fe" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_765d49a2-f55c-46a7-ab59-1d1e8bd6424c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_117953d7-927c-4f12-8b7c-25f25ef79641" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_765d49a2-f55c-46a7-ab59-1d1e8bd6424c" xlink:to="loc_us-gaap_SeniorNotesMember_117953d7-927c-4f12-8b7c-25f25ef79641" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_53b6cde0-014e-4ef5-9737-4db07b0a7da9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_8c824985-8f74-47e2-b024-fbf2abca1138" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_53b6cde0-014e-4ef5-9737-4db07b0a7da9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_3138eef3-1fa3-44ef-9bbd-1821091a5169" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_53b6cde0-014e-4ef5-9737-4db07b0a7da9" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_3138eef3-1fa3-44ef-9bbd-1821091a5169" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_24522323-28cc-4496-986e-a8d0568f36d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_3138eef3-1fa3-44ef-9bbd-1821091a5169" xlink:to="loc_us-gaap_SubsequentEventMember_24522323-28cc-4496-986e-a8d0568f36d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_2ba183d1-e0ca-4db8-a9b7-ac7f8215bb0e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_8c824985-8f74-47e2-b024-fbf2abca1138" xlink:to="loc_us-gaap_LineOfCreditFacilityLineItems_2ba183d1-e0ca-4db8-a9b7-ac7f8215bb0e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_MaximumBorrowingCapacityUnderCreditFacilities_4b81b61a-d45d-4bed-b2fb-94e3e73db288" xlink:href="intl-20250630.xsd#intl_MaximumBorrowingCapacityUnderCreditFacilities"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_2ba183d1-e0ca-4db8-a9b7-ac7f8215bb0e" xlink:to="loc_intl_MaximumBorrowingCapacityUnderCreditFacilities_4b81b61a-d45d-4bed-b2fb-94e3e73db288" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_ea0f221f-dae7-4caf-aea6-3cd3c1b5fb3c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_2ba183d1-e0ca-4db8-a9b7-ac7f8215bb0e" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_ea0f221f-dae7-4caf-aea6-3cd3c1b5fb3c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_d21346fd-618c-4906-9d44-bd578d0429db" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_2ba183d1-e0ca-4db8-a9b7-ac7f8215bb0e" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_d21346fd-618c-4906-9d44-bd578d0429db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_DebtInstrumentDiscountRateAtIssuanceOfFaceValue_63a041e6-401b-4294-84b9-1f8a7d93260e" xlink:href="intl-20250630.xsd#intl_DebtInstrumentDiscountRateAtIssuanceOfFaceValue"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_2ba183d1-e0ca-4db8-a9b7-ac7f8215bb0e" xlink:to="loc_intl_DebtInstrumentDiscountRateAtIssuanceOfFaceValue_63a041e6-401b-4294-84b9-1f8a7d93260e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsGross_a1f9b053-d251-45aa-8c9a-02621cd29055" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredFinanceCostsGross"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_2ba183d1-e0ca-4db8-a9b7-ac7f8215bb0e" xlink:to="loc_us-gaap_DeferredFinanceCostsGross_a1f9b053-d251-45aa-8c9a-02621cd29055" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/CreditFacilitiesScheduleofCreditFacilitiesandFinancingBridgeCommitmentDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#CreditFacilitiesScheduleofCreditFacilitiesandFinancingBridgeCommitmentDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/CreditFacilitiesScheduleofCreditFacilitiesandFinancingBridgeCommitmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_e787efc3-ee88-4b5e-9626-96ee889c881d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_86613c29-a8d7-4dc8-9e2b-73d49f08679d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_e787efc3-ee88-4b5e-9626-96ee889c881d" xlink:to="loc_us-gaap_LineOfCreditFacilityTable_86613c29-a8d7-4dc8-9e2b-73d49f08679d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_84f2adad-5fed-49c2-a485-e035ffb4f97c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_86613c29-a8d7-4dc8-9e2b-73d49f08679d" xlink:to="loc_us-gaap_CreditFacilityAxis_84f2adad-5fed-49c2-a485-e035ffb4f97c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_4de1f2fb-b666-41ce-8eca-81363f4f667c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_84f2adad-5fed-49c2-a485-e035ffb4f97c" xlink:to="loc_us-gaap_CreditFacilityDomain_4de1f2fb-b666-41ce-8eca-81363f4f667c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_ac3d257f-67e0-4d68-94c1-8d5cb0b854e4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_4de1f2fb-b666-41ce-8eca-81363f4f667c" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_ac3d257f-67e0-4d68-94c1-8d5cb0b854e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_a12d9f9c-7e17-44f8-9f07-699ab1330723" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_86613c29-a8d7-4dc8-9e2b-73d49f08679d" xlink:to="loc_us-gaap_DebtInstrumentAxis_a12d9f9c-7e17-44f8-9f07-699ab1330723" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_44768553-a924-46e1-a0c9-af27fdfc5cb6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_a12d9f9c-7e17-44f8-9f07-699ab1330723" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_44768553-a924-46e1-a0c9-af27fdfc5cb6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_SeniorStoneXGroupIncCommittedCreditFacilityRevolvingLineOfCreditMember_12e6dd6d-5de6-4ed1-a831-1c45160063ae" xlink:href="intl-20250630.xsd#intl_SeniorStoneXGroupIncCommittedCreditFacilityRevolvingLineOfCreditMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_44768553-a924-46e1-a0c9-af27fdfc5cb6" xlink:to="loc_intl_SeniorStoneXGroupIncCommittedCreditFacilityRevolvingLineOfCreditMember_12e6dd6d-5de6-4ed1-a831-1c45160063ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_StoneXFinancialIncMember_77da379c-2006-4657-a137-2beb2d2dd84b" xlink:href="intl-20250630.xsd#intl_StoneXFinancialIncMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_44768553-a924-46e1-a0c9-af27fdfc5cb6" xlink:to="loc_intl_StoneXFinancialIncMember_77da379c-2006-4657-a137-2beb2d2dd84b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_StoneXCommoditySolutionsLLCMember_dea0aca5-7034-4254-897f-be8a6b40af7c" xlink:href="intl-20250630.xsd#intl_StoneXCommoditySolutionsLLCMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_44768553-a924-46e1-a0c9-af27fdfc5cb6" xlink:to="loc_intl_StoneXCommoditySolutionsLLCMember_dea0aca5-7034-4254-897f-be8a6b40af7c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_StoneXFinancialLtdMember_792fdd96-a462-429f-ac39-88553c45a647" xlink:href="intl-20250630.xsd#intl_StoneXFinancialLtdMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_44768553-a924-46e1-a0c9-af27fdfc5cb6" xlink:to="loc_intl_StoneXFinancialLtdMember_792fdd96-a462-429f-ac39-88553c45a647" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_StoneXFinancialPteLtdMember_f7df0fee-a1fe-4399-8b75-20d74e423e02" xlink:href="intl-20250630.xsd#intl_StoneXFinancialPteLtdMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_44768553-a924-46e1-a0c9-af27fdfc5cb6" xlink:to="loc_intl_StoneXFinancialPteLtdMember_f7df0fee-a1fe-4399-8b75-20d74e423e02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_SeniorNotesDue2031Member_284699c2-6478-4e05-aef5-31e22e4f5f01" xlink:href="intl-20250630.xsd#intl_SeniorNotesDue2031Member"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_44768553-a924-46e1-a0c9-af27fdfc5cb6" xlink:to="loc_intl_SeniorNotesDue2031Member_284699c2-6478-4e05-aef5-31e22e4f5f01" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_2b380314-b337-41c2-8932-fac68f418e9e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_86613c29-a8d7-4dc8-9e2b-73d49f08679d" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_2b380314-b337-41c2-8932-fac68f418e9e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_b013ae11-8ac7-4d40-a328-a00f353e0285" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_2b380314-b337-41c2-8932-fac68f418e9e" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_b013ae11-8ac7-4d40-a328-a00f353e0285" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_925d7f5e-d772-47a4-aeaa-ec6c2be93011" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_b013ae11-8ac7-4d40-a328-a00f353e0285" xlink:to="loc_us-gaap_SeniorNotesMember_925d7f5e-d772-47a4-aeaa-ec6c2be93011" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_615049ac-5f60-47e4-b7ce-e03a27b5981f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_86613c29-a8d7-4dc8-9e2b-73d49f08679d" xlink:to="loc_us-gaap_LineOfCreditFacilityLineItems_615049ac-5f60-47e4-b7ce-e03a27b5981f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_53f255fd-1edc-478f-b1cd-479dd77f219c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_615049ac-5f60-47e4-b7ce-e03a27b5981f" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_53f255fd-1edc-478f-b1cd-479dd77f219c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_MaximumBorrowingCapacityUnderCreditFacilities_7372ad0a-99fc-4732-854b-718a4066d18c" xlink:href="intl-20250630.xsd#intl_MaximumBorrowingCapacityUnderCreditFacilities"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_615049ac-5f60-47e4-b7ce-e03a27b5981f" xlink:to="loc_intl_MaximumBorrowingCapacityUnderCreditFacilities_7372ad0a-99fc-4732-854b-718a4066d18c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermLineOfCredit_52cebd26-ff61-4f6e-9358-8eeee9f09796" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermLineOfCredit"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_615049ac-5f60-47e4-b7ce-e03a27b5981f" xlink:to="loc_us-gaap_LongTermLineOfCredit_52cebd26-ff61-4f6e-9358-8eeee9f09796" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LinesOfCreditCurrent_7d369010-5f8b-458d-80b3-7c11353ecd68" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LinesOfCreditCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_615049ac-5f60-47e4-b7ce-e03a27b5981f" xlink:to="loc_us-gaap_LinesOfCreditCurrent_7d369010-5f8b-458d-80b3-7c11353ecd68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_AmountOutstandingOnCommittedCreditFacilities_59a650ad-6e05-4cb1-976a-4bb8d164309d" xlink:href="intl-20250630.xsd#intl_AmountOutstandingOnCommittedCreditFacilities"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_615049ac-5f60-47e4-b7ce-e03a27b5981f" xlink:to="loc_intl_AmountOutstandingOnCommittedCreditFacilities_59a650ad-6e05-4cb1-976a-4bb8d164309d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_LinesOfCreditUncommittedFacilities_79a71871-352f-4b67-93f9-4002d11a9d57" xlink:href="intl-20250630.xsd#intl_LinesOfCreditUncommittedFacilities"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_615049ac-5f60-47e4-b7ce-e03a27b5981f" xlink:to="loc_intl_LinesOfCreditUncommittedFacilities_79a71871-352f-4b67-93f9-4002d11a9d57" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesPayableToBank_65d63b16-20f1-4a21-8f6f-e759aa8748ef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NotesPayableToBank"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_615049ac-5f60-47e4-b7ce-e03a27b5981f" xlink:to="loc_us-gaap_NotesPayableToBank_65d63b16-20f1-4a21-8f6f-e759aa8748ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotes_5a577a59-d8e9-45c6-87cd-a7030a9a6abd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeniorNotes"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_615049ac-5f60-47e4-b7ce-e03a27b5981f" xlink:to="loc_us-gaap_SeniorNotes_5a577a59-d8e9-45c6-87cd-a7030a9a6abd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_7c70de41-f81a-47d2-9b43-0c355a4347c1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtLongtermAndShorttermCombinedAmount"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_615049ac-5f60-47e4-b7ce-e03a27b5981f" xlink:to="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_7c70de41-f81a-47d2-9b43-0c355a4347c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_3766a3bd-69c1-4027-8d34-f3fb4622b7e9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_615049ac-5f60-47e4-b7ce-e03a27b5981f" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_3766a3bd-69c1-4027-8d34-f3fb4622b7e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/SecuritiesandCommodityFinancingTransactionsScheduleofCollateralMaturitiesofGrossObligationsDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#SecuritiesandCommodityFinancingTransactionsScheduleofCollateralMaturitiesofGrossObligationsDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/SecuritiesandCommodityFinancingTransactionsScheduleofCollateralMaturitiesofGrossObligationsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_srt_BrokersAndDealersAbstract_d5d577b1-289c-41a5-be20-c231338de6b3" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_BrokersAndDealersAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable_0dd4e816-e9bf-4b8a-9df5-10671d0d6dc0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_d5d577b1-289c-41a5-be20-c231338de6b3" xlink:to="loc_us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable_0dd4e816-e9bf-4b8a-9df5-10671d0d6dc0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis_cd622190-50d4-4930-8aeb-c60c6746b694" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable_0dd4e816-e9bf-4b8a-9df5-10671d0d6dc0" xlink:to="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis_cd622190-50d4-4930-8aeb-c60c6746b694" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodDomain_60db8739-3db7-40ff-9327-ffd0fdc42fc0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis_cd622190-50d4-4930-8aeb-c60c6746b694" xlink:to="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodDomain_60db8739-3db7-40ff-9327-ffd0fdc42fc0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MaturityOvernightAndOnDemandMember_caebb3c8-0d44-4030-bc9e-74120c5a5e1d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MaturityOvernightAndOnDemandMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodDomain_60db8739-3db7-40ff-9327-ffd0fdc42fc0" xlink:to="loc_us-gaap_MaturityOvernightAndOnDemandMember_caebb3c8-0d44-4030-bc9e-74120c5a5e1d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MaturityUpTo30DaysMember_38d7e66d-5d10-456b-8134-0df7e797a5cf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MaturityUpTo30DaysMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodDomain_60db8739-3db7-40ff-9327-ffd0fdc42fc0" xlink:to="loc_us-gaap_MaturityUpTo30DaysMember_38d7e66d-5d10-456b-8134-0df7e797a5cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Maturity30To90DaysMember_51bbb3c0-9c76-42bd-bd80-c2afb7967310" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Maturity30To90DaysMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodDomain_60db8739-3db7-40ff-9327-ffd0fdc42fc0" xlink:to="loc_us-gaap_Maturity30To90DaysMember_51bbb3c0-9c76-42bd-bd80-c2afb7967310" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MaturityOver90DaysMember_66f6fd23-e22e-4003-a961-9513407572c9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MaturityOver90DaysMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodDomain_60db8739-3db7-40ff-9327-ffd0fdc42fc0" xlink:to="loc_us-gaap_MaturityOver90DaysMember_66f6fd23-e22e-4003-a961-9513407572c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_601cce91-e0e2-4dec-8671-ea0a4345fea7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable_0dd4e816-e9bf-4b8a-9df5-10671d0d6dc0" xlink:to="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_601cce91-e0e2-4dec-8671-ea0a4345fea7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseGross_3ce87b4a-ed3b-42ea-904f-b2b3daab07b5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseGross"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_601cce91-e0e2-4dec-8671-ea0a4345fea7" xlink:to="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseGross_3ce87b4a-ed3b-42ea-904f-b2b3daab07b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesLoaned_2f98db8d-9e74-45cd-9afa-df4450b4a686" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesLoaned"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_601cce91-e0e2-4dec-8671-ea0a4345fea7" xlink:to="loc_us-gaap_SecuritiesLoaned_2f98db8d-9e74-45cd-9afa-df4450b4a686" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CollateralizedFinancings_c796170b-4ab5-4ec0-bac4-52b032566f2d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CollateralizedFinancings"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_601cce91-e0e2-4dec-8671-ea0a4345fea7" xlink:to="loc_us-gaap_CollateralizedFinancings_c796170b-4ab5-4ec0-bac4-52b032566f2d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/SecuritiesandCommodityFinancingTransactionsScheduleofUnderlyingCollateralTypesofGrossObligationsDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#SecuritiesandCommodityFinancingTransactionsScheduleofUnderlyingCollateralTypesofGrossObligationsDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/SecuritiesandCommodityFinancingTransactionsScheduleofUnderlyingCollateralTypesofGrossObligationsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_srt_BrokersAndDealersAbstract_9102e6d8-2eb0-4b9a-82f9-3af07dfd2a08" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_BrokersAndDealersAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable_84f466f0-e62e-4053-878a-2995af94d594" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_9102e6d8-2eb0-4b9a-82f9-3af07dfd2a08" xlink:to="loc_us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable_84f466f0-e62e-4053-878a-2995af94d594" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentAxis_1d2b5e75-efc7-4223-a2af-29ecde3991e8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialInstrumentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable_84f466f0-e62e-4053-878a-2995af94d594" xlink:to="loc_us-gaap_FinancialInstrumentAxis_1d2b5e75-efc7-4223-a2af-29ecde3991e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_db824e42-b9e7-438c-b021-4a44550a0488" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentAxis_1d2b5e75-efc7-4223-a2af-29ecde3991e8" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_db824e42-b9e7-438c-b021-4a44550a0488" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USGovernmentDebtSecuritiesMember_194fea71-05ac-4ff4-8b32-00b953bb46a2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_USGovernmentDebtSecuritiesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_db824e42-b9e7-438c-b021-4a44550a0488" xlink:to="loc_us-gaap_USGovernmentDebtSecuritiesMember_194fea71-05ac-4ff4-8b32-00b953bb46a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_USGovernmentAgenciesDebtSecuritiesAndMunicipalBondsMember_44e3b1dc-64cd-445e-8675-ada81d393c87" xlink:href="intl-20250630.xsd#intl_USGovernmentAgenciesDebtSecuritiesAndMunicipalBondsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_db824e42-b9e7-438c-b021-4a44550a0488" xlink:to="loc_intl_USGovernmentAgenciesDebtSecuritiesAndMunicipalBondsMember_44e3b1dc-64cd-445e-8675-ada81d393c87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetBackedSecuritiesMember_f593d3a0-3287-4a5c-88d4-4527bde677b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetBackedSecuritiesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_db824e42-b9e7-438c-b021-4a44550a0488" xlink:to="loc_us-gaap_AssetBackedSecuritiesMember_f593d3a0-3287-4a5c-88d4-4527bde677b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember_ce920200-793d-4070-a729-d3a0690f705d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_db824e42-b9e7-438c-b021-4a44550a0488" xlink:to="loc_us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember_ce920200-793d-4070-a729-d3a0690f705d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignGovernmentDebtMember_d3848818-1f98-4292-86d8-c15d57cc3456" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignGovernmentDebtMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_db824e42-b9e7-438c-b021-4a44550a0488" xlink:to="loc_us-gaap_ForeignGovernmentDebtMember_d3848818-1f98-4292-86d8-c15d57cc3456" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateBondSecuritiesMember_d36c8b0b-589e-478a-a23e-647dfe66848a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CorporateBondSecuritiesMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_db824e42-b9e7-438c-b021-4a44550a0488" xlink:to="loc_us-gaap_CorporateBondSecuritiesMember_d36c8b0b-589e-478a-a23e-647dfe66848a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesMember_8a20aa55-fb0a-4ade-97da-d19cbb4fb4d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquitySecuritiesMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_db824e42-b9e7-438c-b021-4a44550a0488" xlink:to="loc_us-gaap_EquitySecuritiesMember_8a20aa55-fb0a-4ade-97da-d19cbb4fb4d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_23eba3a1-a1ef-453f-bf9b-423b4b681430" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable_84f466f0-e62e-4053-878a-2995af94d594" xlink:to="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_23eba3a1-a1ef-453f-bf9b-423b4b681430" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseGross_53348a39-93ea-497d-b6dd-934e99fac9cd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseGross"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_23eba3a1-a1ef-453f-bf9b-423b4b681430" xlink:to="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseGross_53348a39-93ea-497d-b6dd-934e99fac9cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesLoaned_00e75f35-7384-4aef-ac8a-0f1ed754a52d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesLoaned"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_23eba3a1-a1ef-453f-bf9b-423b4b681430" xlink:to="loc_us-gaap_SecuritiesLoaned_00e75f35-7384-4aef-ac8a-0f1ed754a52d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CollateralizedFinancings_fb7540e5-7731-46d6-b714-4c4e4582385d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CollateralizedFinancings"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_23eba3a1-a1ef-453f-bf9b-423b4b681430" xlink:to="loc_us-gaap_CollateralizedFinancings_fb7540e5-7731-46d6-b714-4c4e4582385d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/SecuritiesandCommodityFinancingTransactionsScheduleofNettingofSecuritiesPurchasedUnderAgreementsDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#SecuritiesandCommodityFinancingTransactionsScheduleofNettingofSecuritiesPurchasedUnderAgreementsDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/SecuritiesandCommodityFinancingTransactionsScheduleofNettingofSecuritiesPurchasedUnderAgreementsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_srt_BrokersAndDealersAbstract_7d4033fb-7acb-41bf-921c-fa429aeb4d41" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_BrokersAndDealersAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesPurchasedUnderAgreementsToResellGross_922e39d7-b9ee-418f-b697-9aca044e2c27" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesPurchasedUnderAgreementsToResellGross"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_7d4033fb-7acb-41bf-921c-fa429aeb4d41" xlink:to="loc_us-gaap_SecuritiesPurchasedUnderAgreementsToResellGross_922e39d7-b9ee-418f-b697-9aca044e2c27" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesPurchasedUnderAgreementsToResellLiability_4445ed76-c3df-4df0-bcf4-93ff495757a2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesPurchasedUnderAgreementsToResellLiability"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_7d4033fb-7acb-41bf-921c-fa429aeb4d41" xlink:to="loc_us-gaap_SecuritiesPurchasedUnderAgreementsToResellLiability_4445ed76-c3df-4df0-bcf4-93ff495757a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesPurchasedUnderAgreementsToResell_c6eb5c5b-36f1-43f4-8180-33da2af82545" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesPurchasedUnderAgreementsToResell"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_7d4033fb-7acb-41bf-921c-fa429aeb4d41" xlink:to="loc_us-gaap_SecuritiesPurchasedUnderAgreementsToResell_c6eb5c5b-36f1-43f4-8180-33da2af82545" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesBorrowedGross_8573fde4-c731-431e-a8e2-04c338135a75" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesBorrowedGross"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_7d4033fb-7acb-41bf-921c-fa429aeb4d41" xlink:to="loc_us-gaap_SecuritiesBorrowedGross_8573fde4-c731-431e-a8e2-04c338135a75" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesBorrowedLiability_37e0fa7a-0fca-4563-8f79-6ea3a215094a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesBorrowedLiability"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_7d4033fb-7acb-41bf-921c-fa429aeb4d41" xlink:to="loc_us-gaap_SecuritiesBorrowedLiability_37e0fa7a-0fca-4563-8f79-6ea3a215094a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesBorrowed_7c56b22c-312d-4e3b-b368-8a4e6a8c34ac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesBorrowed"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_7d4033fb-7acb-41bf-921c-fa429aeb4d41" xlink:to="loc_us-gaap_SecuritiesBorrowed_7c56b22c-312d-4e3b-b368-8a4e6a8c34ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseGross_965bfddc-2b74-4c00-9d5f-ce208a2a27bc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseGross"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_7d4033fb-7acb-41bf-921c-fa429aeb4d41" xlink:to="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseGross_965bfddc-2b74-4c00-9d5f-ce208a2a27bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseAsset_dbe1546f-b680-4117-bfbd-8d9f82d2d909" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseAsset"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_7d4033fb-7acb-41bf-921c-fa429aeb4d41" xlink:to="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseAsset_dbe1546f-b680-4117-bfbd-8d9f82d2d909" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchase_7f75d18a-5b9c-4f2d-99ae-0c7a5a485e34" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesSoldUnderAgreementsToRepurchase"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_7d4033fb-7acb-41bf-921c-fa429aeb4d41" xlink:to="loc_us-gaap_SecuritiesSoldUnderAgreementsToRepurchase_7f75d18a-5b9c-4f2d-99ae-0c7a5a485e34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesLoanedGross_513a0596-dc06-4de4-9084-5f9b35e6462b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesLoanedGross"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_7d4033fb-7acb-41bf-921c-fa429aeb4d41" xlink:to="loc_us-gaap_SecuritiesLoanedGross_513a0596-dc06-4de4-9084-5f9b35e6462b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecurityLoanedAfterOffsetSubjectToMasterNettingArrangement_36695fcf-9c6f-4747-b8a9-07b774023f33" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecurityLoanedAfterOffsetSubjectToMasterNettingArrangement"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_7d4033fb-7acb-41bf-921c-fa429aeb4d41" xlink:to="loc_us-gaap_SecurityLoanedAfterOffsetSubjectToMasterNettingArrangement_36695fcf-9c6f-4747-b8a9-07b774023f33" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesLoaned_32d8142b-e54a-4cd1-8a1d-bbc2ff921fba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesLoaned"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_7d4033fb-7acb-41bf-921c-fa429aeb4d41" xlink:to="loc_us-gaap_SecuritiesLoaned_32d8142b-e54a-4cd1-8a1d-bbc2ff921fba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/SecuritiesandCommodityFinancingTransactionsScheduleofFairValuesofCollateralPledgedReceivedandRepledgedDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#SecuritiesandCommodityFinancingTransactionsScheduleofFairValuesofCollateralPledgedReceivedandRepledgedDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/SecuritiesandCommodityFinancingTransactionsScheduleofFairValuesofCollateralPledgedReceivedandRepledgedDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_srt_BrokersAndDealersAbstract_aa1b141c-f005-4a83-81c4-af41d6efb5fe" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_BrokersAndDealersAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable_3f6acb86-69b5-4ca4-b37d-b0dcaa6d207c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_BrokersAndDealersAbstract_aa1b141c-f005-4a83-81c4-af41d6efb5fe" xlink:to="loc_us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable_3f6acb86-69b5-4ca4-b37d-b0dcaa6d207c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentTypeAxis_97978a9d-c4ed-4891-aa09-f7a9951cf168" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable_3f6acb86-69b5-4ca4-b37d-b0dcaa6d207c" xlink:to="loc_us-gaap_InvestmentTypeAxis_97978a9d-c4ed-4891-aa09-f7a9951cf168" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember_550e7c89-cb24-443a-8e37-7d5a1309e513" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentTypeAxis_97978a9d-c4ed-4891-aa09-f7a9951cf168" xlink:to="loc_us-gaap_InvestmentTypeCategorizationMember_550e7c89-cb24-443a-8e37-7d5a1309e513" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepurchaseAgreementsMember_bd43f8fc-69e7-4895-8581-0283c17fd258" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepurchaseAgreementsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember_550e7c89-cb24-443a-8e37-7d5a1309e513" xlink:to="loc_us-gaap_RepurchaseAgreementsMember_bd43f8fc-69e7-4895-8581-0283c17fd258" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PledgedStatusAxis_7e455b0e-b767-4b34-8978-1f1ea8bfbdbe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PledgedStatusAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable_3f6acb86-69b5-4ca4-b37d-b0dcaa6d207c" xlink:to="loc_us-gaap_PledgedStatusAxis_7e455b0e-b767-4b34-8978-1f1ea8bfbdbe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PledgedStatusDomain_2a5ed0f6-ff37-41ae-9102-b5e34153c7a1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PledgedStatusDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PledgedStatusAxis_7e455b0e-b767-4b34-8978-1f1ea8bfbdbe" xlink:to="loc_us-gaap_PledgedStatusDomain_2a5ed0f6-ff37-41ae-9102-b5e34153c7a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetPledgedAsCollateralWithRightMember_66b2b31e-ec7e-4b54-a83f-21e516c70f98" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetPledgedAsCollateralWithRightMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PledgedStatusDomain_2a5ed0f6-ff37-41ae-9102-b5e34153c7a1" xlink:to="loc_us-gaap_AssetPledgedAsCollateralWithRightMember_66b2b31e-ec7e-4b54-a83f-21e516c70f98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_883d9c21-1db1-49e1-bb83-b32b7ae08bf8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAssetsSoldUnderAgreementsToRepurchaseTable_3f6acb86-69b5-4ca4-b37d-b0dcaa6d207c" xlink:to="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_883d9c21-1db1-49e1-bb83-b32b7ae08bf8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentsOwnedAtFairValue_60d14eac-0fcc-475c-a0ae-7647db51ae39" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialInstrumentsOwnedAtFairValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_883d9c21-1db1-49e1-bb83-b32b7ae08bf8" xlink:to="loc_us-gaap_FinancialInstrumentsOwnedAtFairValue_60d14eac-0fcc-475c-a0ae-7647db51ae39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueOfSecuritiesReceivedAsCollateralThatCanBeResoldOrRepledged_84290aa3-316c-4a1f-91a4-260aaa4f37f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueOfSecuritiesReceivedAsCollateralThatCanBeResoldOrRepledged"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_883d9c21-1db1-49e1-bb83-b32b7ae08bf8" xlink:to="loc_us-gaap_FairValueOfSecuritiesReceivedAsCollateralThatCanBeResoldOrRepledged_84290aa3-316c-4a1f-91a4-260aaa4f37f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueOfSecuritiesReceivedAsCollateralThatHaveBeenResoldOrRepledged_e8d9b4f1-2f1b-4b59-a8d2-cfd6a6ec2de9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueOfSecuritiesReceivedAsCollateralThatHaveBeenResoldOrRepledged"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_883d9c21-1db1-49e1-bb83-b32b7ae08bf8" xlink:to="loc_us-gaap_FairValueOfSecuritiesReceivedAsCollateralThatHaveBeenResoldOrRepledged_e8d9b4f1-2f1b-4b59-a8d2-cfd6a6ec2de9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritiesLoanedFairValueOfCollateral_75664df3-60e3-4be5-8dbc-ce8d3420b68e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritiesLoanedFairValueOfCollateral"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems_883d9c21-1db1-49e1-bb83-b32b7ae08bf8" xlink:to="loc_us-gaap_SecuritiesLoanedFairValueOfCollateral_75664df3-60e3-4be5-8dbc-ce8d3420b68e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AccumulatedOtherComprehensiveLossNetDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#AccumulatedOtherComprehensiveLossNetDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AccumulatedOtherComprehensiveLossNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_80b87622-e676-4f3a-9089-e303b1613b90" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_c404186d-976c-408f-97e1-6b36003653c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_80b87622-e676-4f3a-9089-e303b1613b90" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_c404186d-976c-408f-97e1-6b36003653c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_3d6d6f57-3fce-4b28-9a5e-8f6ea1b0750d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_c404186d-976c-408f-97e1-6b36003653c2" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_3d6d6f57-3fce-4b28-9a5e-8f6ea1b0750d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_031c2a78-106c-41b6-a8fc-4d1c8fe65e2a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_3d6d6f57-3fce-4b28-9a5e-8f6ea1b0750d" xlink:to="loc_us-gaap_EquityComponentDomain_031c2a78-106c-41b6-a8fc-4d1c8fe65e2a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedTranslationAdjustmentMember_f3824c16-158e-4884-86d8-df4c178b07b0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedTranslationAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_031c2a78-106c-41b6-a8fc-4d1c8fe65e2a" xlink:to="loc_us-gaap_AccumulatedTranslationAdjustmentMember_f3824c16-158e-4884-86d8-df4c178b07b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_a7b17751-1b2a-4da9-9323-6292adb97261" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_031c2a78-106c-41b6-a8fc-4d1c8fe65e2a" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_a7b17751-1b2a-4da9-9323-6292adb97261" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_190fd097-feb9-480d-9995-b89376d8040e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_031c2a78-106c-41b6-a8fc-4d1c8fe65e2a" xlink:to="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_190fd097-feb9-480d-9995-b89376d8040e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_57ccd3c3-c110-4a38-82e6-11a7b1e26103" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_031c2a78-106c-41b6-a8fc-4d1c8fe65e2a" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_57ccd3c3-c110-4a38-82e6-11a7b1e26103" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_62aca88a-74ff-48dc-b706-685c92732455" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_c404186d-976c-408f-97e1-6b36003653c2" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_62aca88a-74ff-48dc-b706-685c92732455" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_3a44adbe-425d-42bf-be6b-7515b777770c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AOCIAttributableToParentNetOfTaxRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_62aca88a-74ff-48dc-b706-685c92732455" xlink:to="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_3a44adbe-425d-42bf-be6b-7515b777770c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_62836c34-f254-4324-a918-111abea00bf3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_3a44adbe-425d-42bf-be6b-7515b777770c" xlink:to="loc_us-gaap_StockholdersEquity_62836c34-f254-4324-a918-111abea00bf3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2bc8def6-d240-44d6-bbba-7149272734f0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_3a44adbe-425d-42bf-be6b-7515b777770c" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2bc8def6-d240-44d6-bbba-7149272734f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_3019f850-b3e8-4842-973c-05af67ba035b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_3a44adbe-425d-42bf-be6b-7515b777770c" xlink:to="loc_us-gaap_StockholdersEquity_3019f850-b3e8-4842-973c-05af67ba035b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/RevenuefromContractswithClientsScheduleofRevenuefromContractswithClientsDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#RevenuefromContractswithClientsScheduleofRevenuefromContractswithClientsDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/RevenuefromContractswithClientsScheduleofRevenuefromContractswithClientsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_495c1943-7fc0-46d0-8866-c6a7f2deaa4c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_7fe4c26b-a248-4c09-a113-8864b3bf37fd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_495c1943-7fc0-46d0-8866-c6a7f2deaa4c" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_7fe4c26b-a248-4c09-a113-8864b3bf37fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_178e2fbd-7f0c-4a39-ad44-15ea764c21b3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_7fe4c26b-a248-4c09-a113-8864b3bf37fd" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_178e2fbd-7f0c-4a39-ad44-15ea764c21b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_301c5b6a-a18d-414d-871f-f6efcde8cbad" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_178e2fbd-7f0c-4a39-ad44-15ea764c21b3" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_301c5b6a-a18d-414d-871f-f6efcde8cbad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerMember_7234dd03-7511-4735-8893-548de2413a2a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_301c5b6a-a18d-414d-871f-f6efcde8cbad" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerMember_7234dd03-7511-4735-8893-548de2413a2a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_154e047f-0cab-45bc-b884-eee505db6a0e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_7fe4c26b-a248-4c09-a113-8864b3bf37fd" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_154e047f-0cab-45bc-b884-eee505db6a0e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_23a7f082-aaf5-4a3b-a505-9f1bd51c8b89" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_154e047f-0cab-45bc-b884-eee505db6a0e" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_23a7f082-aaf5-4a3b-a505-9f1bd51c8b89" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerConcentrationRiskMember_ace340d1-0247-4b1b-a51b-913dfb2b8752" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CustomerConcentrationRiskMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_23a7f082-aaf5-4a3b-a505-9f1bd51c8b89" xlink:to="loc_us-gaap_CustomerConcentrationRiskMember_ace340d1-0247-4b1b-a51b-913dfb2b8752" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MajorCustomersAxis_06326752-a397-4c37-9fd3-90b08fce25ee" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MajorCustomersAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_7fe4c26b-a248-4c09-a113-8864b3bf37fd" xlink:to="loc_srt_MajorCustomersAxis_06326752-a397-4c37-9fd3-90b08fce25ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_a581a46a-c2c7-406e-8688-2ed1ceaa34b0" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_MajorCustomersAxis_06326752-a397-4c37-9fd3-90b08fce25ee" xlink:to="loc_srt_NameOfMajorCustomerDomain_a581a46a-c2c7-406e-8688-2ed1ceaa34b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ClientsMember_b5cd9242-12d0-498b-91fa-673235bad41c" xlink:href="intl-20250630.xsd#intl_ClientsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_NameOfMajorCustomerDomain_a581a46a-c2c7-406e-8688-2ed1ceaa34b0" xlink:to="loc_intl_ClientsMember_b5cd9242-12d0-498b-91fa-673235bad41c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_42231182-0d06-4380-9b57-06090cb5e488" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_7fe4c26b-a248-4c09-a113-8864b3bf37fd" xlink:to="loc_srt_ProductOrServiceAxis_42231182-0d06-4380-9b57-06090cb5e488" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_42231182-0d06-4380-9b57-06090cb5e488" xlink:to="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ExchangeTradedFuturesAndOptionsMember_c6a97204-3a17-4a92-9a7f-14a4ab9a1f1b" xlink:href="intl-20250630.xsd#intl_ExchangeTradedFuturesAndOptionsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_ExchangeTradedFuturesAndOptionsMember_c6a97204-3a17-4a92-9a7f-14a4ab9a1f1b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_OTCDerivativeBrokerageMember_27a88c1b-a8d5-4fbb-85e5-ee11b3d312ae" xlink:href="intl-20250630.xsd#intl_OTCDerivativeBrokerageMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_OTCDerivativeBrokerageMember_27a88c1b-a8d5-4fbb-85e5-ee11b3d312ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_EquitiesandFixedIncomeCommissionsMember_7df31909-9866-4fb3-9c72-b50aac66efb8" xlink:href="intl-20250630.xsd#intl_EquitiesandFixedIncomeCommissionsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_EquitiesandFixedIncomeCommissionsMember_7df31909-9866-4fb3-9c72-b50aac66efb8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_MutualFundSalesBasedCommissionsMember_ae3e0be8-90d2-4aa9-b291-d6b17baa7c4d" xlink:href="intl-20250630.xsd#intl_MutualFundSalesBasedCommissionsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_MutualFundSalesBasedCommissionsMember_ae3e0be8-90d2-4aa9-b291-d6b17baa7c4d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableAnnuityMember_b8f86eeb-84b8-4826-974e-0241de9fa149" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VariableAnnuityMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_us-gaap_VariableAnnuityMember_b8f86eeb-84b8-4826-974e-0241de9fa149" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_OtherSalesBasedCommissionsMember_28e6939f-fae3-4541-a257-08eca4e06100" xlink:href="intl-20250630.xsd#intl_OtherSalesBasedCommissionsMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_OtherSalesBasedCommissionsMember_28e6939f-fae3-4541-a257-08eca4e06100" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_SalesBasedCommissionsMember_33bec4f8-4e5d-4ebd-ab3c-76ac81bb388c" xlink:href="intl-20250630.xsd#intl_SalesBasedCommissionsMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_SalesBasedCommissionsMember_33bec4f8-4e5d-4ebd-ab3c-76ac81bb388c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_MutualFundTrailingCommissionsMember_af3cdc53-9ae6-42f8-8e58-8c9121b49896" xlink:href="intl-20250630.xsd#intl_MutualFundTrailingCommissionsMember"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_MutualFundTrailingCommissionsMember_af3cdc53-9ae6-42f8-8e58-8c9121b49896" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_InsuranceAnnuityTrailingCommissionsMember_65b88c99-638e-4444-9c2b-09fa7a804b38" xlink:href="intl-20250630.xsd#intl_InsuranceAnnuityTrailingCommissionsMember"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_InsuranceAnnuityTrailingCommissionsMember_65b88c99-638e-4444-9c2b-09fa7a804b38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_TrailingCommissionsMember_301c8db1-94e3-44e5-8376-7c0d602062c5" xlink:href="intl-20250630.xsd#intl_TrailingCommissionsMember"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_TrailingCommissionsMember_301c8db1-94e3-44e5-8376-7c0d602062c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClearingServiceMember_af439710-f23c-4e53-937a-15b534503295" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClearingServiceMember"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_us-gaap_ClearingServiceMember_af439710-f23c-4e53-937a-15b534503295" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_TradeConversionFeesMember_83e64c79-239b-42fc-a2b2-5aee5f20a361" xlink:href="intl-20250630.xsd#intl_TradeConversionFeesMember"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_TradeConversionFeesMember_83e64c79-239b-42fc-a2b2-5aee5f20a361" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_OtherCommissionAndClearingFeesMember_dc536df0-118d-4f62-81f5-63c1a763de7c" xlink:href="intl-20250630.xsd#intl_OtherCommissionAndClearingFeesMember"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_OtherCommissionAndClearingFeesMember_dc536df0-118d-4f62-81f5-63c1a763de7c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_CommissionandClearingFeesMember_00a55a0e-3096-441a-a27f-dc98c9cecde5" xlink:href="intl-20250630.xsd#intl_CommissionandClearingFeesMember"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_CommissionandClearingFeesMember_00a55a0e-3096-441a-a27f-dc98c9cecde5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_UnderwritingFeesMember_65cd2d3e-6e4f-4bf0-b109-44ef66a5b153" xlink:href="intl-20250630.xsd#intl_UnderwritingFeesMember"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_UnderwritingFeesMember_65cd2d3e-6e4f-4bf0-b109-44ef66a5b153" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetManagement1Member_e9e8d279-982d-4280-b383-fe105764a80f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetManagement1Member"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_us-gaap_AssetManagement1Member_e9e8d279-982d-4280-b383-fe105764a80f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_AdvisoryandConsultingFeesMember_084e2867-d2ba-4d98-b5e0-fa380765b4bd" xlink:href="intl-20250630.xsd#intl_AdvisoryandConsultingFeesMember"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_AdvisoryandConsultingFeesMember_084e2867-d2ba-4d98-b5e0-fa380765b4bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_SweepProgramFeesMember_e377f3c3-bd5a-4c46-abb0-06903084d513" xlink:href="intl-20250630.xsd#intl_SweepProgramFeesMember"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_SweepProgramFeesMember_e377f3c3-bd5a-4c46-abb0-06903084d513" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ClientAccountFeesMember_80d951fd-94ba-40eb-a71d-f6f82b7d939e" xlink:href="intl-20250630.xsd#intl_ClientAccountFeesMember"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_ClientAccountFeesMember_80d951fd-94ba-40eb-a71d-f6f82b7d939e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_OtherConsultingManagementandAccountFeesMember_12015b81-5080-4408-8dcc-b4633c52f491" xlink:href="intl-20250630.xsd#intl_OtherConsultingManagementandAccountFeesMember"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_OtherConsultingManagementandAccountFeesMember_12015b81-5080-4408-8dcc-b4633c52f491" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_ConsultingManagementAndAccountFeesMember_1991b6fb-0445-4ce5-a15b-ec095be7fa57" xlink:href="intl-20250630.xsd#intl_ConsultingManagementAndAccountFeesMember"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_ConsultingManagementAndAccountFeesMember_1991b6fb-0445-4ce5-a15b-ec095be7fa57" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PreciousMetalsRetailSalesMember_a0639c94-319b-4b06-a9be-fcb9b5322733" xlink:href="intl-20250630.xsd#intl_PreciousMetalsRetailSalesMember"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_PreciousMetalsRetailSalesMember_a0639c94-319b-4b06-a9be-fcb9b5322733" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PreciousMetalsTradingMember_d71deaa8-b50d-4ad0-9863-1ee484550876" xlink:href="intl-20250630.xsd#intl_PreciousMetalsTradingMember"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_PreciousMetalsTradingMember_d71deaa8-b50d-4ad0-9863-1ee484550876" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_AgriculturalAndEnergyProductMember_b4c0a6c4-fdc5-4798-9c72-84efefc60ced" xlink:href="intl-20250630.xsd#intl_AgriculturalAndEnergyProductMember"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_bf194072-61cd-48d8-a62a-fc621f7d68c2" xlink:to="loc_intl_AgriculturalAndEnergyProductMember_b4c0a6c4-fdc5-4798-9c72-84efefc60ced" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TimingOfTransferOfGoodOrServiceAxis_2815c2ed-a1b8-41d8-81b6-bb5d13ad3a3c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TimingOfTransferOfGoodOrServiceAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_7fe4c26b-a248-4c09-a113-8864b3bf37fd" xlink:to="loc_us-gaap_TimingOfTransferOfGoodOrServiceAxis_2815c2ed-a1b8-41d8-81b6-bb5d13ad3a3c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TimingOfTransferOfGoodOrServiceDomain_7a2c438d-ed32-4887-aeeb-371df1e77dee" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TimingOfTransferOfGoodOrServiceDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TimingOfTransferOfGoodOrServiceAxis_2815c2ed-a1b8-41d8-81b6-bb5d13ad3a3c" xlink:to="loc_us-gaap_TimingOfTransferOfGoodOrServiceDomain_7a2c438d-ed32-4887-aeeb-371df1e77dee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransferredAtPointInTimeMember_bc4c5b49-8f17-45cd-9268-d0b31e50b76e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransferredAtPointInTimeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TimingOfTransferOfGoodOrServiceDomain_7a2c438d-ed32-4887-aeeb-371df1e77dee" xlink:to="loc_us-gaap_TransferredAtPointInTimeMember_bc4c5b49-8f17-45cd-9268-d0b31e50b76e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransferredOverTimeMember_caa2ad35-981f-4732-80c3-dd13d4289cbb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransferredOverTimeMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TimingOfTransferOfGoodOrServiceDomain_7a2c438d-ed32-4887-aeeb-371df1e77dee" xlink:to="loc_us-gaap_TransferredOverTimeMember_caa2ad35-981f-4732-80c3-dd13d4289cbb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_1d2ad98a-0421-4164-8a6a-4a30cca183da" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementGeographicalAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_7fe4c26b-a248-4c09-a113-8864b3bf37fd" xlink:to="loc_srt_StatementGeographicalAxis_1d2ad98a-0421-4164-8a6a-4a30cca183da" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_61dc2147-d4d6-433f-8de9-86049816eee3" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_SegmentGeographicalDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_1d2ad98a-0421-4164-8a6a-4a30cca183da" xlink:to="loc_srt_SegmentGeographicalDomain_61dc2147-d4d6-433f-8de9-86049816eee3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_12f6fa14-70f1-4278-9d4e-a5c95d48c0d9" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_US"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_61dc2147-d4d6-433f-8de9-86049816eee3" xlink:to="loc_country_US_12f6fa14-70f1-4278-9d4e-a5c95d48c0d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EuropeMember_ab9757d1-3ede-49cb-b6fd-889003fe5c31" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_EuropeMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_61dc2147-d4d6-433f-8de9-86049816eee3" xlink:to="loc_srt_EuropeMember_ab9757d1-3ede-49cb-b6fd-889003fe5c31" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SouthAmericaMember_49eb3fe6-efcb-4e59-9b1d-958c9a64ccd6" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_SouthAmericaMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_61dc2147-d4d6-433f-8de9-86049816eee3" xlink:to="loc_srt_SouthAmericaMember_49eb3fe6-efcb-4e59-9b1d-958c9a64ccd6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_MiddleEastAndAsiaMember_4e6f6e4c-bbf9-4ee7-8a84-28f8d695eb88" xlink:href="intl-20250630.xsd#intl_MiddleEastAndAsiaMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_61dc2147-d4d6-433f-8de9-86049816eee3" xlink:to="loc_intl_MiddleEastAndAsiaMember_4e6f6e4c-bbf9-4ee7-8a84-28f8d695eb88" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_OtherCountryNotMentionedAboveMember_d1fca3bd-1589-459e-b911-94a9f204be87" xlink:href="intl-20250630.xsd#intl_OtherCountryNotMentionedAboveMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_61dc2147-d4d6-433f-8de9-86049816eee3" xlink:to="loc_intl_OtherCountryNotMentionedAboveMember_d1fca3bd-1589-459e-b911-94a9f204be87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_b3af948d-1acb-48d8-9567-441d6bf2794d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_7fe4c26b-a248-4c09-a113-8864b3bf37fd" xlink:to="loc_us-gaap_DisaggregationOfRevenueLineItems_b3af948d-1acb-48d8-9567-441d6bf2794d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_20007139-8064-4169-8db7-70ee01c94fa4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_b3af948d-1acb-48d8-9567-441d6bf2794d" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_20007139-8064-4169-8db7-70ee01c94fa4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_b5439c55-091a-482d-8f87-c43456dd1b24" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_b3af948d-1acb-48d8-9567-441d6bf2794d" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_b5439c55-091a-482d-8f87-c43456dd1b24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueNotFromContractWithCustomer_10431f0f-5242-4bac-80d3-41547b360592" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueNotFromContractWithCustomer"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_b3af948d-1acb-48d8-9567-441d6bf2794d" xlink:to="loc_us-gaap_RevenueNotFromContractWithCustomer_10431f0f-5242-4bac-80d3-41547b360592" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrincipalInvestmentGainsLosses_ad5ba61c-1019-4bbd-b6ca-06bad9899361" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrincipalInvestmentGainsLosses"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_b3af948d-1acb-48d8-9567-441d6bf2794d" xlink:to="loc_us-gaap_PrincipalInvestmentGainsLosses_ad5ba61c-1019-4bbd-b6ca-06bad9899361" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeOperating_5359f13b-2706-4868-9a2c-444fe73cb3b6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestIncomeOperating"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_b3af948d-1acb-48d8-9567-441d6bf2794d" xlink:to="loc_us-gaap_InterestIncomeOperating_5359f13b-2706-4868-9a2c-444fe73cb3b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_7b510a12-0f9f-4296-99ad-118c2e50517a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_b3af948d-1acb-48d8-9567-441d6bf2794d" xlink:to="loc_us-gaap_Revenues_7b510a12-0f9f-4296-99ad-118c2e50517a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_404b0738-d099-4916-bdcf-a639f7ce768e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossProfit"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_b3af948d-1acb-48d8-9567-441d6bf2794d" xlink:to="loc_us-gaap_GrossProfit_404b0738-d099-4916-bdcf-a639f7ce768e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/RevenuefromContractswithClientsScheduleofPrincipalGainsNetRelatedToIncomeandExpenseofDividendsDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#RevenuefromContractswithClientsScheduleofPrincipalGainsNetRelatedToIncomeandExpenseofDividendsDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/RevenuefromContractswithClientsScheduleofPrincipalGainsNetRelatedToIncomeandExpenseofDividendsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_54c1ba04-ed64-4932-835a-8fea0339524c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_a1f97d4f-b1ee-4312-bc43-8243fdb0b8a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_54c1ba04-ed64-4932-835a-8fea0339524c" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_a1f97d4f-b1ee-4312-bc43-8243fdb0b8a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentAxis_a960a978-0d67-4e20-8633-96d59c159fc1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialInstrumentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_a1f97d4f-b1ee-4312-bc43-8243fdb0b8a7" xlink:to="loc_us-gaap_FinancialInstrumentAxis_a960a978-0d67-4e20-8633-96d59c159fc1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_cbb8b30e-be69-4356-aa9f-8cdec0f80056" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentAxis_a960a978-0d67-4e20-8633-96d59c159fc1" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_cbb8b30e-be69-4356-aa9f-8cdec0f80056" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesMember_defd3247-d1a6-4218-8b9c-a2f7c9b1f046" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquitySecuritiesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_cbb8b30e-be69-4356-aa9f-8cdec0f80056" xlink:to="loc_us-gaap_EquitySecuritiesMember_defd3247-d1a6-4218-8b9c-a2f7c9b1f046" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PositionAxis_004fb0c1-51f5-4933-a018-7404ec455419" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PositionAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_a1f97d4f-b1ee-4312-bc43-8243fdb0b8a7" xlink:to="loc_us-gaap_PositionAxis_004fb0c1-51f5-4933-a018-7404ec455419" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PositionDomain_c35bcaab-d872-4ee3-9fc5-6f10711e4920" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PositionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PositionAxis_004fb0c1-51f5-4933-a018-7404ec455419" xlink:to="loc_us-gaap_PositionDomain_c35bcaab-d872-4ee3-9fc5-6f10711e4920" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongMember_fd9354cc-a938-49a6-98e1-a9b3b0cbb147" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PositionDomain_c35bcaab-d872-4ee3-9fc5-6f10711e4920" xlink:to="loc_us-gaap_LongMember_fd9354cc-a938-49a6-98e1-a9b3b0cbb147" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortMember_bcd0f2ef-2bc7-47c1-8dd1-21e9e9e93e02" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PositionDomain_c35bcaab-d872-4ee3-9fc5-6f10711e4920" xlink:to="loc_us-gaap_ShortMember_bcd0f2ef-2bc7-47c1-8dd1-21e9e9e93e02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_61056b67-9908-47d0-84d2-50e8f66941a3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_a1f97d4f-b1ee-4312-bc43-8243fdb0b8a7" xlink:to="loc_us-gaap_DisaggregationOfRevenueLineItems_61056b67-9908-47d0-84d2-50e8f66941a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_DividendIncomeExpenseNet_7cff5a7c-5f3e-4589-b9b9-7176c37c67d2" xlink:href="intl-20250630.xsd#intl_DividendIncomeExpenseNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_61056b67-9908-47d0-84d2-50e8f66941a3" xlink:to="loc_intl_DividendIncomeExpenseNet_7cff5a7c-5f3e-4589-b9b9-7176c37c67d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/OtherExpensesDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#OtherExpensesDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/OtherExpensesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherExpensesAbstract_575cd495-4efc-4ff4-a867-b82b92813e0e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherExpensesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesExcludingIncomeAndExciseTaxes_3c0c0066-6c90-4931-8ad8-2b09484cbc85" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxesExcludingIncomeAndExciseTaxes"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherExpensesAbstract_575cd495-4efc-4ff4-a867-b82b92813e0e" xlink:to="loc_us-gaap_TaxesExcludingIncomeAndExciseTaxes_3c0c0066-6c90-4931-8ad8-2b09484cbc85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralInsuranceExpense_5708bf37-7a4c-49a9-9bdf-06977a024a76" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GeneralInsuranceExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherExpensesAbstract_575cd495-4efc-4ff4-a867-b82b92813e0e" xlink:to="loc_us-gaap_GeneralInsuranceExpense_5708bf37-7a4c-49a9-9bdf-06977a024a76" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_EmployeeRelatedExpenses_90b5b531-e67f-4db8-9c68-08156854297f" xlink:href="intl-20250630.xsd#intl_EmployeeRelatedExpenses"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherExpensesAbstract_575cd495-4efc-4ff4-a867-b82b92813e0e" xlink:to="loc_intl_EmployeeRelatedExpenses_90b5b531-e67f-4db8-9c68-08156854297f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_OtherDirectBusinessExpenses_3b56dbf5-980b-438b-8f29-8195531f2731" xlink:href="intl-20250630.xsd#intl_OtherDirectBusinessExpenses"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherExpensesAbstract_575cd495-4efc-4ff4-a867-b82b92813e0e" xlink:to="loc_intl_OtherDirectBusinessExpenses_3b56dbf5-980b-438b-8f29-8195531f2731" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_MembershipExpense_32b74998-8d09-4e9d-88fb-827fd0c2ce2a" xlink:href="intl-20250630.xsd#intl_MembershipExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherExpensesAbstract_575cd495-4efc-4ff4-a867-b82b92813e0e" xlink:to="loc_intl_MembershipExpense_32b74998-8d09-4e9d-88fb-827fd0c2ce2a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_DirectorAndPublicCompanyExpenses_35fa059c-47c0-4057-bc33-954349100cf7" xlink:href="intl-20250630.xsd#intl_DirectorAndPublicCompanyExpenses"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherExpensesAbstract_575cd495-4efc-4ff4-a867-b82b92813e0e" xlink:to="loc_intl_DirectorAndPublicCompanyExpenses_35fa059c-47c0-4057-bc33-954349100cf7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_OfficeExpenses_d9c0d920-0e30-4152-b73c-ecbdddcd1d85" xlink:href="intl-20250630.xsd#intl_OfficeExpenses"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherExpensesAbstract_575cd495-4efc-4ff4-a867-b82b92813e0e" xlink:to="loc_intl_OfficeExpenses_d9c0d920-0e30-4152-b73c-ecbdddcd1d85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherExpenses_5386d362-4bcc-4fa2-b8b2-816f6abe3b41" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherExpenses"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherExpensesAbstract_575cd495-4efc-4ff4-a867-b82b92813e0e" xlink:to="loc_us-gaap_OtherExpenses_5386d362-4bcc-4fa2-b8b2-816f6abe3b41" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoninterestExpense_8dcb7705-3926-452d-949a-d0e637994a04" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNoninterestExpense"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherExpensesAbstract_575cd495-4efc-4ff4-a867-b82b92813e0e" xlink:to="loc_us-gaap_OtherNoninterestExpense_8dcb7705-3926-452d-949a-d0e637994a04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/IncomeTaxesDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#IncomeTaxesDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/IncomeTaxesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_95d770d9-1865-42f6-939d-d66def6b55f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_8e629859-d27f-4f8b-bde4-e13bc1d89c74" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_95d770d9-1865-42f6-939d-d66def6b55f8" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_8e629859-d27f-4f8b-bde4-e13bc1d89c74" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_c9421f54-c08e-4686-803d-49bf9b7e2d28" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_95d770d9-1865-42f6-939d-d66def6b55f8" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_c9421f54-c08e-4686-803d-49bf9b7e2d28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/RegulatoryCapitalRequirementsDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#RegulatoryCapitalRequirementsDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/RegulatoryCapitalRequirementsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_intl_CapitalAndOtherRegulatoryRequirementsAbstract_d8efce5f-ae9f-4f97-995d-833e31705e2e" xlink:href="intl-20250630.xsd#intl_CapitalAndOtherRegulatoryRequirementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumNetCapitalRequiredForBrokerDealerSubsidiary1_2a2e63c8-2483-458f-9cd9-258cf6ae3f10" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumNetCapitalRequiredForBrokerDealerSubsidiary1"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_CapitalAndOtherRegulatoryRequirementsAbstract_d8efce5f-ae9f-4f97-995d-833e31705e2e" xlink:to="loc_srt_MinimumNetCapitalRequiredForBrokerDealerSubsidiary1_2a2e63c8-2483-458f-9cd9-258cf6ae3f10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsTable_c4df34c5-4b81-408c-b6a5-5871141f4313" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsTable"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_intl_CapitalAndOtherRegulatoryRequirementsAbstract_d8efce5f-ae9f-4f97-995d-833e31705e2e" xlink:to="loc_us-gaap_ScheduleOfComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsTable_c4df34c5-4b81-408c-b6a5-5871141f4313" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_ae62077c-9469-4f7a-af42-1557449bc1ab" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsTable_c4df34c5-4b81-408c-b6a5-5871141f4313" xlink:to="loc_dei_LegalEntityAxis_ae62077c-9469-4f7a-af42-1557449bc1ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_6b0429e3-8f21-43e9-bea5-2b8900e00798" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_ae62077c-9469-4f7a-af42-1557449bc1ab" xlink:to="loc_dei_EntityDomain_6b0429e3-8f21-43e9-bea5-2b8900e00798" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_StoneXFinancialIncMember_cd68e03f-cf27-4b7b-86de-0bc3c0f1b8d5" xlink:href="intl-20250630.xsd#intl_StoneXFinancialIncMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_6b0429e3-8f21-43e9-bea5-2b8900e00798" xlink:to="loc_intl_StoneXFinancialIncMember_cd68e03f-cf27-4b7b-86de-0bc3c0f1b8d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_StoneXFinancialLtdMember_28c94fe7-d045-4352-a574-fdb09bade3aa" xlink:href="intl-20250630.xsd#intl_StoneXFinancialLtdMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_6b0429e3-8f21-43e9-bea5-2b8900e00798" xlink:to="loc_intl_StoneXFinancialLtdMember_28c94fe7-d045-4352-a574-fdb09bade3aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_GainCapitalGroupLLCMember_525da1bf-418b-4f62-9ebe-5c1b531319a4" xlink:href="intl-20250630.xsd#intl_GainCapitalGroupLLCMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_6b0429e3-8f21-43e9-bea5-2b8900e00798" xlink:to="loc_intl_GainCapitalGroupLLCMember_525da1bf-418b-4f62-9ebe-5c1b531319a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_StoneXFinancialPteLtdMember_73460d33-46b3-4d6d-b70e-e1888ce8b7d7" xlink:href="intl-20250630.xsd#intl_StoneXFinancialPteLtdMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_6b0429e3-8f21-43e9-bea5-2b8900e00798" xlink:to="loc_intl_StoneXFinancialPteLtdMember_73460d33-46b3-4d6d-b70e-e1888ce8b7d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_StoneXMarketsLLCMember_1f869ed0-3e3b-424e-8c8d-298682a5f36f" xlink:href="intl-20250630.xsd#intl_StoneXMarketsLLCMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_6b0429e3-8f21-43e9-bea5-2b8900e00798" xlink:to="loc_intl_StoneXMarketsLLCMember_1f869ed0-3e3b-424e-8c8d-298682a5f36f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsLineItems_54490abe-1ebf-4597-a2a8-021741df3213" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsTable_c4df34c5-4b81-408c-b6a5-5871141f4313" xlink:to="loc_us-gaap_ComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsLineItems_54490abe-1ebf-4597-a2a8-021741df3213" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NetCapitalUnderCommodityExchangeActComputation_bf26c2f7-2108-4a88-b2f0-2da500bcd8c7" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_NetCapitalUnderCommodityExchangeActComputation"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsLineItems_54490abe-1ebf-4597-a2a8-021741df3213" xlink:to="loc_srt_NetCapitalUnderCommodityExchangeActComputation_bf26c2f7-2108-4a88-b2f0-2da500bcd8c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RequiredNetCapitalUnderCommodityExchangeAct1_2f49a4ce-e640-4cde-84d4-11c5c4ae341d" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RequiredNetCapitalUnderCommodityExchangeAct1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsLineItems_54490abe-1ebf-4597-a2a8-021741df3213" xlink:to="loc_srt_RequiredNetCapitalUnderCommodityExchangeAct1_2f49a4ce-e640-4cde-84d4-11c5c4ae341d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AcquisitionsJBRRecoveryLimitedDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#AcquisitionsJBRRecoveryLimitedDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AcquisitionsJBRRecoveryLimitedDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_ff09a950-35be-42cc-b8ab-6e6b758ddc4a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationAndAssetAcquisitionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_291d45d7-f031-4a10-abff-d16de94aa1ad" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_ff09a950-35be-42cc-b8ab-6e6b758ddc4a" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_291d45d7-f031-4a10-abff-d16de94aa1ad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_8572c815-8182-4ecc-904c-c269be11ced7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_291d45d7-f031-4a10-abff-d16de94aa1ad" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_8572c815-8182-4ecc-904c-c269be11ced7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_baeae0cf-ff97-4bfb-8459-ca5563faad36" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_8572c815-8182-4ecc-904c-c269be11ced7" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_baeae0cf-ff97-4bfb-8459-ca5563faad36" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_JBRRecoveryLimitedMember_35761427-ce46-45a1-ac87-67aeb24e90aa" xlink:href="intl-20250630.xsd#intl_JBRRecoveryLimitedMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_baeae0cf-ff97-4bfb-8459-ca5563faad36" xlink:to="loc_intl_JBRRecoveryLimitedMember_35761427-ce46-45a1-ac87-67aeb24e90aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_5b3f7441-bd2a-44ca-8714-6c185551cf41" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_291d45d7-f031-4a10-abff-d16de94aa1ad" xlink:to="loc_us-gaap_BusinessAcquisitionLineItems_5b3f7441-bd2a-44ca-8714-6c185551cf41" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_02c5c944-1a1c-475b-883c-2503a5cc24fc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireBusinessesGross"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_5b3f7441-bd2a-44ca-8714-6c185551cf41" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_02c5c944-1a1c-475b-883c-2503a5cc24fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BusinessCombinationConsiderationTransferredSilverBullion_49b56b91-f689-44cf-841c-9aab0c379bfa" xlink:href="intl-20250630.xsd#intl_BusinessCombinationConsiderationTransferredSilverBullion"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_5b3f7441-bd2a-44ca-8714-6c185551cf41" xlink:to="loc_intl_BusinessCombinationConsiderationTransferredSilverBullion_49b56b91-f689-44cf-841c-9aab0c379bfa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BusinessCombinationConsiderationTransferredSilverBullionPayable_9a0f3a48-24cd-4f8c-92ff-d3ebcfc3d20c" xlink:href="intl-20250630.xsd#intl_BusinessCombinationConsiderationTransferredSilverBullionPayable"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_5b3f7441-bd2a-44ca-8714-6c185551cf41" xlink:to="loc_intl_BusinessCombinationConsiderationTransferredSilverBullionPayable_9a0f3a48-24cd-4f8c-92ff-d3ebcfc3d20c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_951adebf-c233-4ac7-adea-77a9c20ffb70" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_5b3f7441-bd2a-44ca-8714-6c185551cf41" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_951adebf-c233-4ac7-adea-77a9c20ffb70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BusinessCombinationConsiderationTransferredLiabilitiesIncurredNumberOfPayments_652ab276-98af-465b-b3fe-e56824e9c443" xlink:href="intl-20250630.xsd#intl_BusinessCombinationConsiderationTransferredLiabilitiesIncurredNumberOfPayments"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_5b3f7441-bd2a-44ca-8714-6c185551cf41" xlink:to="loc_intl_BusinessCombinationConsiderationTransferredLiabilitiesIncurredNumberOfPayments_652ab276-98af-465b-b3fe-e56824e9c443" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_576beb1e-e9c4-460a-8189-08cc7e804690" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_5b3f7441-bd2a-44ca-8714-6c185551cf41" xlink:to="loc_us-gaap_Goodwill_576beb1e-e9c4-460a-8189-08cc7e804690" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_5d145f6b-9122-41d1-a59f-f7fdf59bd403" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_5b3f7441-bd2a-44ca-8714-6c185551cf41" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_5d145f6b-9122-41d1-a59f-f7fdf59bd403" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AcquisitionsOctoFinancesSADetails" xlink:type="simple" xlink:href="intl-20250630.xsd#AcquisitionsOctoFinancesSADetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AcquisitionsOctoFinancesSADetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_c0de44bb-5f4f-4ee2-a351-5cc12f34cce7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationAndAssetAcquisitionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_785d213a-81a4-46fc-a7ec-8292dec352df" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_c0de44bb-5f4f-4ee2-a351-5cc12f34cce7" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_785d213a-81a4-46fc-a7ec-8292dec352df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_720848cb-c358-4bff-9349-2313b105c596" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_785d213a-81a4-46fc-a7ec-8292dec352df" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_720848cb-c358-4bff-9349-2313b105c596" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_a578b11c-c55f-431c-a514-2661645c4e4d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_720848cb-c358-4bff-9349-2313b105c596" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_a578b11c-c55f-431c-a514-2661645c4e4d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_OctoFinancesSAMember_d5dc2a0e-f067-4c0a-8919-e4c22fd7141d" xlink:href="intl-20250630.xsd#intl_OctoFinancesSAMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_a578b11c-c55f-431c-a514-2661645c4e4d" xlink:to="loc_intl_OctoFinancesSAMember_d5dc2a0e-f067-4c0a-8919-e4c22fd7141d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_647d4a03-9a36-43ca-ae80-5466d43cc659" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_785d213a-81a4-46fc-a7ec-8292dec352df" xlink:to="loc_us-gaap_BusinessAcquisitionLineItems_647d4a03-9a36-43ca-ae80-5466d43cc659" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_3533e360-d246-46f0-9b56-5c53a0f9ba55" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireBusinessesGross"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_647d4a03-9a36-43ca-ae80-5466d43cc659" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_3533e360-d246-46f0-9b56-5c53a0f9ba55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BusinessCombinationAdditionalConsiderationToBePaid_60dece6b-ba2b-4727-bdc8-4a13039c887a" xlink:href="intl-20250630.xsd#intl_BusinessCombinationAdditionalConsiderationToBePaid"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_647d4a03-9a36-43ca-ae80-5466d43cc659" xlink:to="loc_intl_BusinessCombinationAdditionalConsiderationToBePaid_60dece6b-ba2b-4727-bdc8-4a13039c887a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BusinessCombinationAdditionalConsiderationPaymentPeriod_709fb6e8-e5de-4d0f-b40e-4d80b7f1d64a" xlink:href="intl-20250630.xsd#intl_BusinessCombinationAdditionalConsiderationPaymentPeriod"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_647d4a03-9a36-43ca-ae80-5466d43cc659" xlink:to="loc_intl_BusinessCombinationAdditionalConsiderationPaymentPeriod_709fb6e8-e5de-4d0f-b40e-4d80b7f1d64a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BusinessCombinationConsiderationTransferredNonContingentConsiderationEarnOut_ed1d2d59-c3a0-4615-aec3-49d24ef952a5" xlink:href="intl-20250630.xsd#intl_BusinessCombinationConsiderationTransferredNonContingentConsiderationEarnOut"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_647d4a03-9a36-43ca-ae80-5466d43cc659" xlink:to="loc_intl_BusinessCombinationConsiderationTransferredNonContingentConsiderationEarnOut_ed1d2d59-c3a0-4615-aec3-49d24ef952a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BusinessCombinationNonContinentConsiderationEarnOutNumberOfPaymentAnniversaries_3f0d1491-095a-46c5-9ebc-ac3335e5956a" xlink:href="intl-20250630.xsd#intl_BusinessCombinationNonContinentConsiderationEarnOutNumberOfPaymentAnniversaries"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_647d4a03-9a36-43ca-ae80-5466d43cc659" xlink:to="loc_intl_BusinessCombinationNonContinentConsiderationEarnOutNumberOfPaymentAnniversaries_3f0d1491-095a-46c5-9ebc-ac3335e5956a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_bf7ddc3f-d88d-426b-8155-1652e3f88564" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_647d4a03-9a36-43ca-ae80-5466d43cc659" xlink:to="loc_us-gaap_Goodwill_bf7ddc3f-d88d-426b-8155-1652e3f88564" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_0a85e9e0-3ead-4269-a5f2-2961595deb89" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_647d4a03-9a36-43ca-ae80-5466d43cc659" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_0a85e9e0-3ead-4269-a5f2-2961595deb89" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AcquisitionsRJOBrienDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#AcquisitionsRJOBrienDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AcquisitionsRJOBrienDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_94e012cb-9b78-4656-8171-8fcf781221fa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationAndAssetAcquisitionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_90faa920-bcc4-4eaf-bd9b-0ab71d6eadc0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_94e012cb-9b78-4656-8171-8fcf781221fa" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_90faa920-bcc4-4eaf-bd9b-0ab71d6eadc0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_1a86b7bb-0e2b-4aac-9511-dab8521c65ec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_90faa920-bcc4-4eaf-bd9b-0ab71d6eadc0" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_1a86b7bb-0e2b-4aac-9511-dab8521c65ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_4b4b359f-5837-409d-9a88-d94fcc70aca5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_1a86b7bb-0e2b-4aac-9511-dab8521c65ec" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_4b4b359f-5837-409d-9a88-d94fcc70aca5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_R.J.OBrienMember_f0881efc-17fd-429b-9841-49660485122c" xlink:href="intl-20250630.xsd#intl_R.J.OBrienMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_4b4b359f-5837-409d-9a88-d94fcc70aca5" xlink:to="loc_intl_R.J.OBrienMember_f0881efc-17fd-429b-9841-49660485122c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_44d801a0-481f-4d05-83fd-230f2cd346be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_90faa920-bcc4-4eaf-bd9b-0ab71d6eadc0" xlink:to="loc_us-gaap_DebtInstrumentAxis_44d801a0-481f-4d05-83fd-230f2cd346be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_23256d2e-763a-41e1-b955-fc5d7e0d0100" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_44d801a0-481f-4d05-83fd-230f2cd346be" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_23256d2e-763a-41e1-b955-fc5d7e0d0100" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_SeniorSecuredNotesDue2032Member_2c30c9a2-92f7-4286-8ea5-cc7454725b52" xlink:href="intl-20250630.xsd#intl_SeniorSecuredNotesDue2032Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_23256d2e-763a-41e1-b955-fc5d7e0d0100" xlink:to="loc_intl_SeniorSecuredNotesDue2032Member_2c30c9a2-92f7-4286-8ea5-cc7454725b52" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_353195fb-70bb-4a21-b76b-1251709d2645" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_90faa920-bcc4-4eaf-bd9b-0ab71d6eadc0" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_353195fb-70bb-4a21-b76b-1251709d2645" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_30808a87-1a0a-4390-9c90-69e63fbfce1b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_353195fb-70bb-4a21-b76b-1251709d2645" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_30808a87-1a0a-4390-9c90-69e63fbfce1b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_eca5feec-2433-4623-9fa5-910e911bbc9f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeniorNotesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_30808a87-1a0a-4390-9c90-69e63fbfce1b" xlink:to="loc_us-gaap_SeniorNotesMember_eca5feec-2433-4623-9fa5-910e911bbc9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_cac8dd0b-ab63-4fdf-9b91-5bfd00ecbe5e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_90faa920-bcc4-4eaf-bd9b-0ab71d6eadc0" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_cac8dd0b-ab63-4fdf-9b91-5bfd00ecbe5e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_689f8f7f-2e1b-4fa8-9e30-e2baec225920" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_cac8dd0b-ab63-4fdf-9b91-5bfd00ecbe5e" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_689f8f7f-2e1b-4fa8-9e30-e2baec225920" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_b55e2f84-b102-4d5b-b491-5fa92d587ced" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_689f8f7f-2e1b-4fa8-9e30-e2baec225920" xlink:to="loc_us-gaap_SubsequentEventMember_b55e2f84-b102-4d5b-b491-5fa92d587ced" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_34860771-8e01-44de-84b6-39a1f7682974" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_90faa920-bcc4-4eaf-bd9b-0ab71d6eadc0" xlink:to="loc_us-gaap_BusinessAcquisitionLineItems_34860771-8e01-44de-84b6-39a1f7682974" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BusinessCombinationPriceOfAcquisitionExpectedCash_d6b2801f-61be-43e1-aaf7-35e743bf7478" xlink:href="intl-20250630.xsd#intl_BusinessCombinationPriceOfAcquisitionExpectedCash"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34860771-8e01-44de-84b6-39a1f7682974" xlink:to="loc_intl_BusinessCombinationPriceOfAcquisitionExpectedCash_d6b2801f-61be-43e1-aaf7-35e743bf7478" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesAcquisitions_ca4920e5-0da5-40c1-ba9b-63ac9aba2d0f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockIssuedDuringPeriodSharesAcquisitions"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34860771-8e01-44de-84b6-39a1f7682974" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesAcquisitions_ca4920e5-0da5-40c1-ba9b-63ac9aba2d0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BusinessCombinationPriceOfAcquisitionExpectedEquityIssuableTargetValue_c3b3a136-2ef6-40a7-ba1b-0a533247d9a7" xlink:href="intl-20250630.xsd#intl_BusinessCombinationPriceOfAcquisitionExpectedEquityIssuableTargetValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34860771-8e01-44de-84b6-39a1f7682974" xlink:to="loc_intl_BusinessCombinationPriceOfAcquisitionExpectedEquityIssuableTargetValue_c3b3a136-2ef6-40a7-ba1b-0a533247d9a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BusinessCombinationConsiderationTransferredLiabilitiesAssumedDebt_b3049c45-4228-4b02-bbfd-f9da2d99da83" xlink:href="intl-20250630.xsd#intl_BusinessCombinationConsiderationTransferredLiabilitiesAssumedDebt"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34860771-8e01-44de-84b6-39a1f7682974" xlink:to="loc_intl_BusinessCombinationConsiderationTransferredLiabilitiesAssumedDebt_b3049c45-4228-4b02-bbfd-f9da2d99da83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BusinessCombinationExpectedPriceLiabilitiesAssumedMaximumBorrowingCapacity_1d35103c-0c28-4661-848d-4e46e3bc02f5" xlink:href="intl-20250630.xsd#intl_BusinessCombinationExpectedPriceLiabilitiesAssumedMaximumBorrowingCapacity"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34860771-8e01-44de-84b6-39a1f7682974" xlink:to="loc_intl_BusinessCombinationExpectedPriceLiabilitiesAssumedMaximumBorrowingCapacity_1d35103c-0c28-4661-848d-4e46e3bc02f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_284fb57a-17d3-4386-a083-1049f7a8097d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34860771-8e01-44de-84b6-39a1f7682974" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_284fb57a-17d3-4386-a083-1049f7a8097d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_546881b4-6e1a-4dd0-ba78-ad8c7705d05a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34860771-8e01-44de-84b6-39a1f7682974" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_546881b4-6e1a-4dd0-ba78-ad8c7705d05a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_205e9af5-54a9-4795-a141-47acfde9ca1d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34860771-8e01-44de-84b6-39a1f7682974" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_205e9af5-54a9-4795-a141-47acfde9ca1d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/AcquisitionsBenchmarkDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#AcquisitionsBenchmarkDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/AcquisitionsBenchmarkDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_3b7d987f-dc8f-4c14-a0ef-ad05f682d624" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationAndAssetAcquisitionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_26bad8ba-0e69-4aa3-a9e3-b2d99d0b3a34" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_3b7d987f-dc8f-4c14-a0ef-ad05f682d624" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_26bad8ba-0e69-4aa3-a9e3-b2d99d0b3a34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_1ab118b7-0a64-4202-84ab-d563a3512600" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_26bad8ba-0e69-4aa3-a9e3-b2d99d0b3a34" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_1ab118b7-0a64-4202-84ab-d563a3512600" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_bee7ff6e-f3e3-4211-a9c3-820fc5e73853" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_1ab118b7-0a64-4202-84ab-d563a3512600" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_bee7ff6e-f3e3-4211-a9c3-820fc5e73853" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BenchmarkCompanyLLCMember_2d54deaa-acbc-4549-84f9-67300fd6a9a5" xlink:href="intl-20250630.xsd#intl_BenchmarkCompanyLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_bee7ff6e-f3e3-4211-a9c3-820fc5e73853" xlink:to="loc_intl_BenchmarkCompanyLLCMember_2d54deaa-acbc-4549-84f9-67300fd6a9a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_3ebc3d94-96ae-4d58-8116-a51eb2c99e55" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_26bad8ba-0e69-4aa3-a9e3-b2d99d0b3a34" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_3ebc3d94-96ae-4d58-8116-a51eb2c99e55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_93aca6c3-2767-48e6-9307-5ca2d412757f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_3ebc3d94-96ae-4d58-8116-a51eb2c99e55" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_93aca6c3-2767-48e6-9307-5ca2d412757f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_0791d5ac-d1cf-4bcf-953a-58396ef09522" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_93aca6c3-2767-48e6-9307-5ca2d412757f" xlink:to="loc_us-gaap_SubsequentEventMember_0791d5ac-d1cf-4bcf-953a-58396ef09522" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_c609b30a-19bc-4897-aa22-818c5aa67471" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_26bad8ba-0e69-4aa3-a9e3-b2d99d0b3a34" xlink:to="loc_us-gaap_BusinessAcquisitionLineItems_c609b30a-19bc-4897-aa22-818c5aa67471" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_acc2cee6-c9d9-41e7-87ca-ce53a94881a1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireBusinessesGross"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_c609b30a-19bc-4897-aa22-818c5aa67471" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_acc2cee6-c9d9-41e7-87ca-ce53a94881a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_NumberOfContingentAnnualFuturePayments_652a7249-b6f6-4f78-9358-c039b92b851e" xlink:href="intl-20250630.xsd#intl_NumberOfContingentAnnualFuturePayments"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_c609b30a-19bc-4897-aa22-818c5aa67471" xlink:to="loc_intl_NumberOfContingentAnnualFuturePayments_652a7249-b6f6-4f78-9358-c039b92b851e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_1ed6c181-fc8f-4d5e-ba57-fa60d69721be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_c609b30a-19bc-4897-aa22-818c5aa67471" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_1ed6c181-fc8f-4d5e-ba57-fa60d69721be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_BusinessCombinationContingentConsiderationAnnualCapsPeriod_4a2c347b-5305-42c6-a842-7130c5ae3f28" xlink:href="intl-20250630.xsd#intl_BusinessCombinationContingentConsiderationAnnualCapsPeriod"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_c609b30a-19bc-4897-aa22-818c5aa67471" xlink:to="loc_intl_BusinessCombinationContingentConsiderationAnnualCapsPeriod_4a2c347b-5305-42c6-a842-7130c5ae3f28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_d3251712-cab0-4519-98d7-cb633f8b5354" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_c609b30a-19bc-4897-aa22-818c5aa67471" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_d3251712-cab0-4519-98d7-cb633f8b5354" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/SegmentAnalysisNarrativeDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#SegmentAnalysisNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/SegmentAnalysisNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_4d7ef71e-2ba2-4faa-928e-4ebf98a2e3af" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_9368fa22-2f94-489f-80bc-5cf0635675bf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_4d7ef71e-2ba2-4faa-928e-4ebf98a2e3af" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_9368fa22-2f94-489f-80bc-5cf0635675bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_38afa663-70f7-4cca-9778-b7407abc1dfa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_9368fa22-2f94-489f-80bc-5cf0635675bf" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_38afa663-70f7-4cca-9778-b7407abc1dfa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_76b9b751-d1e3-4fb9-a63a-95b121c1daba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_38afa663-70f7-4cca-9778-b7407abc1dfa" xlink:to="loc_us-gaap_SegmentDomain_76b9b751-d1e3-4fb9-a63a-95b121c1daba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_RetailSegmentMember_c3cf460e-0341-44c1-a260-56196a24b495" xlink:href="intl-20250630.xsd#intl_RetailSegmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_76b9b751-d1e3-4fb9-a63a-95b121c1daba" xlink:to="loc_intl_RetailSegmentMember_c3cf460e-0341-44c1-a260-56196a24b495" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PaymentsSegmentMember_cd839614-0395-4703-b3a8-793fff14f129" xlink:href="intl-20250630.xsd#intl_PaymentsSegmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_76b9b751-d1e3-4fb9-a63a-95b121c1daba" xlink:to="loc_intl_PaymentsSegmentMember_cd839614-0395-4703-b3a8-793fff14f129" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_54637894-dae1-41da-a39a-edca7a46b3aa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_9368fa22-2f94-489f-80bc-5cf0635675bf" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_54637894-dae1-41da-a39a-edca7a46b3aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityNumberOfEmployees_df77dfbf-f43e-4332-aa1a-37ced98a1e91" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityNumberOfEmployees"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_54637894-dae1-41da-a39a-edca7a46b3aa" xlink:to="loc_dei_EntityNumberOfEmployees_df77dfbf-f43e-4332-aa1a-37ced98a1e91" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfCountriesInWhichEntityOperates_35b2429b-7dcb-4114-ada7-753df351ccec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NumberOfCountriesInWhichEntityOperates"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_54637894-dae1-41da-a39a-edca7a46b3aa" xlink:to="loc_us-gaap_NumberOfCountriesInWhichEntityOperates_35b2429b-7dcb-4114-ada7-753df351ccec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_NumberOfGlobalFinancialMarkets_0d85d0dc-9644-48b3-90e6-0d724d8f5a60" xlink:href="intl-20250630.xsd#intl_NumberOfGlobalFinancialMarkets"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_54637894-dae1-41da-a39a-edca7a46b3aa" xlink:to="loc_intl_NumberOfGlobalFinancialMarkets_0d85d0dc-9644-48b3-90e6-0d724d8f5a60" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_NumberOfDifferentTypesOfForeignCurrencies_1cf122bf-62eb-4cd4-84e1-ca7bdc6b0bd2" xlink:href="intl-20250630.xsd#intl_NumberOfDifferentTypesOfForeignCurrencies"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_54637894-dae1-41da-a39a-edca7a46b3aa" xlink:to="loc_intl_NumberOfDifferentTypesOfForeignCurrencies_1cf122bf-62eb-4cd4-84e1-ca7bdc6b0bd2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.intlfcstone.com/role/SegmentAnalysisScheduleofSegmentReportingDetails" xlink:type="simple" xlink:href="intl-20250630.xsd#SegmentAnalysisScheduleofSegmentReportingDetails"/>
  <link:presentationLink xlink:role="http://www.intlfcstone.com/role/SegmentAnalysisScheduleofSegmentReportingDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_2858b9b5-7f6b-43e7-94f9-4c9b2540d2a9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_c7d44b1d-38f6-4b87-9113-61418c1da1eb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_2858b9b5-7f6b-43e7-94f9-4c9b2540d2a9" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_c7d44b1d-38f6-4b87-9113-61418c1da1eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_f51993cd-e3dc-431b-a406-fba63b619a86" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_c7d44b1d-38f6-4b87-9113-61418c1da1eb" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_f51993cd-e3dc-431b-a406-fba63b619a86" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_a1aaf876-35bb-45f2-be75-4b32245ec88e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_f51993cd-e3dc-431b-a406-fba63b619a86" xlink:to="loc_us-gaap_SegmentDomain_a1aaf876-35bb-45f2-be75-4b32245ec88e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_CommercialSegmentMember_a455a18c-a0cf-400b-bea7-c85aa6e39c69" xlink:href="intl-20250630.xsd#intl_CommercialSegmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_a1aaf876-35bb-45f2-be75-4b32245ec88e" xlink:to="loc_intl_CommercialSegmentMember_a455a18c-a0cf-400b-bea7-c85aa6e39c69" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_InstitutionalSegmentMember_dc7b8931-ad71-4326-9ba9-215d6602e40d" xlink:href="intl-20250630.xsd#intl_InstitutionalSegmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_a1aaf876-35bb-45f2-be75-4b32245ec88e" xlink:to="loc_intl_InstitutionalSegmentMember_dc7b8931-ad71-4326-9ba9-215d6602e40d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_RetailSegmentMember_f43841ab-10c4-4135-8b17-0e2a73737635" xlink:href="intl-20250630.xsd#intl_RetailSegmentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_a1aaf876-35bb-45f2-be75-4b32245ec88e" xlink:to="loc_intl_RetailSegmentMember_f43841ab-10c4-4135-8b17-0e2a73737635" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_PaymentsSegmentMember_0b55f02b-6b86-42a8-a539-95803e913202" xlink:href="intl-20250630.xsd#intl_PaymentsSegmentMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_a1aaf876-35bb-45f2-be75-4b32245ec88e" xlink:to="loc_intl_PaymentsSegmentMember_0b55f02b-6b86-42a8-a539-95803e913202" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_154916fc-9de7-45fe-8aa3-2fc82e42a95c" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_c7d44b1d-38f6-4b87-9113-61418c1da1eb" xlink:to="loc_srt_ConsolidationItemsAxis_154916fc-9de7-45fe-8aa3-2fc82e42a95c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_8058883c-55c9-4ff3-851b-28d51bd31ee2" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsAxis_154916fc-9de7-45fe-8aa3-2fc82e42a95c" xlink:to="loc_srt_ConsolidationItemsDomain_8058883c-55c9-4ff3-851b-28d51bd31ee2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_e3cb9f81-38ed-406e-890c-cd27879cb032" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_8058883c-55c9-4ff3-851b-28d51bd31ee2" xlink:to="loc_us-gaap_OperatingSegmentsMember_e3cb9f81-38ed-406e-890c-cd27879cb032" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateNonSegmentMember_ec18b7d0-581f-4b22-830a-a3a0cc077e99" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CorporateNonSegmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_8058883c-55c9-4ff3-851b-28d51bd31ee2" xlink:to="loc_us-gaap_CorporateNonSegmentMember_ec18b7d0-581f-4b22-830a-a3a0cc077e99" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntersegmentEliminationMember_29ebb217-1e83-4d1e-9f50-7b9da439acbd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntersegmentEliminationMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_8058883c-55c9-4ff3-851b-28d51bd31ee2" xlink:to="loc_us-gaap_IntersegmentEliminationMember_29ebb217-1e83-4d1e-9f50-7b9da439acbd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_c8ea7c50-6492-491f-9674-c8fb4124e423" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_c7d44b1d-38f6-4b87-9113-61418c1da1eb" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_c8ea7c50-6492-491f-9674-c8fb4124e423" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_33b352bf-0523-46c6-b480-97744b7d0530" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_c8ea7c50-6492-491f-9674-c8fb4124e423" xlink:to="loc_us-gaap_Revenues_33b352bf-0523-46c6-b480-97744b7d0530" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_227634a0-8a66-4a3b-9903-c6f9e6740a98" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossProfit"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_c8ea7c50-6492-491f-9674-c8fb4124e423" xlink:to="loc_us-gaap_GrossProfit_227634a0-8a66-4a3b-9903-c6f9e6740a98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesNetOfInterestExpense_5c8dec53-167e-4b7d-a509-1715800fe33a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenuesNetOfInterestExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_c8ea7c50-6492-491f-9674-c8fb4124e423" xlink:to="loc_us-gaap_RevenuesNetOfInterestExpense_5c8dec53-167e-4b7d-a509-1715800fe33a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_NetSegmentContribution_c31907ec-7643-4dcb-83f5-b44296cbdad2" xlink:href="intl-20250630.xsd#intl_NetSegmentContribution"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_c8ea7c50-6492-491f-9674-c8fb4124e423" xlink:to="loc_intl_NetSegmentContribution_c31907ec-7643-4dcb-83f5-b44296cbdad2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_SegmentIncome_4c214fec-5c9f-4787-8fe2-f264c4cdda5b" xlink:href="intl-20250630.xsd#intl_SegmentIncome"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_c8ea7c50-6492-491f-9674-c8fb4124e423" xlink:to="loc_intl_SegmentIncome_4c214fec-5c9f-4787-8fe2-f264c4cdda5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_c07d1d7e-52a7-4cf4-a9f1-228fbd786967" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_c8ea7c50-6492-491f-9674-c8fb4124e423" xlink:to="loc_us-gaap_OperatingIncomeLoss_c07d1d7e-52a7-4cf4-a9f1-228fbd786967" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_intl_OverheadCostsAndExpenses_dd38e73e-cf4f-43eb-a5bf-e91bcdfa4324" xlink:href="intl-20250630.xsd#intl_OverheadCostsAndExpenses"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_c8ea7c50-6492-491f-9674-c8fb4124e423" xlink:to="loc_intl_OverheadCostsAndExpenses_dd38e73e-cf4f-43eb-a5bf-e91bcdfa4324" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_83aaa782-ccd6-4baf-ad07-d0fff3dfc79e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_c8ea7c50-6492-491f-9674-c8fb4124e423" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_83aaa782-ccd6-4baf-ad07-d0fff3dfc79e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_0df80ab7-6ae0-4e05-8c89-97ea60fdbd29" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_c8ea7c50-6492-491f-9674-c8fb4124e423" xlink:to="loc_us-gaap_Assets_0df80ab7-6ae0-4e05-8c89-97ea60fdbd29" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#AwardTimingDisclosure"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgDiscLineItems" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardTmgDiscLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgMnpiDiscTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardTmgMnpiDiscTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgMnpiDiscTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgMethodTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardTmgMethodTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgMethodTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgPredtrmndFlag" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardTmgPredtrmndFlag"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgPredtrmndFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgMnpiCnsdrdFlag" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardTmgMnpiCnsdrdFlag"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgMnpiCnsdrdFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardTmgHowMnpiCnsdrdTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardTmgHowMnpiCnsdrdTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardTmgHowMnpiCnsdrdTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_MnpiDiscTimedForCompValFlag" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_MnpiDiscTimedForCompValFlag"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_MnpiDiscTimedForCompValFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardsCloseToMnpiDiscTableTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardsCloseToMnpiDiscTableTextBlock"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardsCloseToMnpiDiscTableTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardsCloseToMnpiDiscTable" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardsCloseToMnpiDiscTable"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardsCloseToMnpiDiscTable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_IndividualAxis" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_IndividualAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardsCloseToMnpiDiscTable" xlink:to="loc_ecd_IndividualAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AllIndividualsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_IndividualAxis" xlink:to="loc_ecd_AllIndividualsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardsCloseToMnpiDiscTable" xlink:to="loc_us-gaap_AwardTypeAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_us-gaap_EmployeeStockOptionMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockAppreciationRightsSARSMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockAppreciationRightsSARSMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_us-gaap_StockAppreciationRightsSARSMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardsCloseToMnpiDiscIndName" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardsCloseToMnpiDiscIndName"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardsCloseToMnpiDiscIndName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardUndrlygSecuritiesAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardUndrlygSecuritiesAmt"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardUndrlygSecuritiesAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardExrcPrice" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardExrcPrice"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardExrcPrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AwardGrantDateFairValue" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AwardGrantDateFairValue"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_AwardGrantDateFairValue" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_UndrlygSecurityMktPriceChngPct" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_UndrlygSecurityMktPriceChngPct"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AwardTmgDiscLineItems" xlink:to="loc_ecd_UndrlygSecurityMktPriceChngPct" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ErrCompDisclosure"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_RecoveryOfErrCompDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ErrCompRecoveryTable" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ErrCompRecoveryTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ErrCompRecoveryTable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RestatementDateAxis" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_RestatementDateAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_ErrCompRecoveryTable" xlink:to="loc_ecd_RestatementDateAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_IndividualAxis" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_IndividualAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_ErrCompRecoveryTable" xlink:to="loc_ecd_IndividualAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AllIndividualsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_IndividualAxis" xlink:to="loc_ecd_AllIndividualsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonNeosMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_NonNeosMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllIndividualsMember" xlink:to="loc_ecd_NonNeosMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RestatementDeterminationDate" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_RestatementDeterminationDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_RestatementDeterminationDate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AggtErrCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AggtErrCompAmt"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_AggtErrCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ErrCompAnalysisTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ErrCompAnalysisTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ErrCompAnalysisTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_StkPrcOrTsrEstimationMethodTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_StkPrcOrTsrEstimationMethodTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_StkPrcOrTsrEstimationMethodTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OutstandingAggtErrCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_OutstandingAggtErrCompAmt"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_OutstandingAggtErrCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AggtErrCompNotYetDeterminedTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AggtErrCompNotYetDeterminedTextBlock"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_AggtErrCompNotYetDeterminedTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryIndName" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ForgoneRecoveryIndName"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryIndName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OutstandingRecoveryIndName" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_OutstandingRecoveryIndName"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_OutstandingRecoveryIndName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OutstandingRecoveryCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_OutstandingRecoveryCompAmt"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_OutstandingRecoveryCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_RestatementDoesNotRequireRecoveryTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_RestatementDoesNotRequireRecoveryTextBlock"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_RecoveryOfErrCompDisclosureLineItems" xlink:to="loc_ecd_RestatementDoesNotRequireRecoveryTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/PvpDisclosure" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#PvpDisclosure"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/PvpDisclosure" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PayVsPerformanceDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PvpTable" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PvpTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PvpTable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ExecutiveCategoryAxis" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ExecutiveCategoryAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PvpTable" xlink:to="loc_ecd_ExecutiveCategoryAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllExecutiveCategoriesMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AllExecutiveCategoriesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_ExecutiveCategoryAxis" xlink:to="loc_ecd_AllExecutiveCategoriesMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PeoMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllExecutiveCategoriesMember" xlink:to="loc_ecd_PeoMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonPeoNeoMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_NonPeoNeoMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllExecutiveCategoriesMember" xlink:to="loc_ecd_NonPeoNeoMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_IndividualAxis" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_IndividualAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PvpTable" xlink:to="loc_ecd_IndividualAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AllIndividualsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_IndividualAxis" xlink:to="loc_ecd_AllIndividualsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AdjToCompAxis" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AdjToCompAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PvpTable" xlink:to="loc_ecd_AdjToCompAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllAdjToCompMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AllAdjToCompMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AdjToCompAxis" xlink:to="loc_ecd_AllAdjToCompMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AggtChngPnsnValInSummryCompstnTblForAplblYrMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AggtChngPnsnValInSummryCompstnTblForAplblYrMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllAdjToCompMember" xlink:to="loc_ecd_AggtChngPnsnValInSummryCompstnTblForAplblYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AggtPnsnAdjsSvcCstMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AggtPnsnAdjsSvcCstMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllAdjToCompMember" xlink:to="loc_ecd_AggtPnsnAdjsSvcCstMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PnsnAdjsSvcCstMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PnsnAdjsSvcCstMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AggtPnsnAdjsSvcCstMember" xlink:to="loc_ecd_PnsnAdjsSvcCstMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PnsnAdjsPrrSvcCstMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PnsnAdjsPrrSvcCstMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AggtPnsnAdjsSvcCstMember" xlink:to="loc_ecd_PnsnAdjsPrrSvcCstMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EqtyAwrdsAdjsMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_EqtyAwrdsAdjsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_AllAdjToCompMember" xlink:to="loc_ecd_EqtyAwrdsAdjsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EqtyAwrdsInSummryCompstnTblForAplblYrMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_EqtyAwrdsInSummryCompstnTblForAplblYrMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsMember" xlink:to="loc_ecd_EqtyAwrdsInSummryCompstnTblForAplblYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsMember" xlink:to="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember" xlink:to="loc_ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_MeasureAxis" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_MeasureAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PvpTable" xlink:to="loc_ecd_MeasureAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PvpTableTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PvpTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PvpTableTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CoSelectedMeasureName" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_CoSelectedMeasureName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CoSelectedMeasureName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NamedExecutiveOfficersFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_NamedExecutiveOfficersFnTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_NamedExecutiveOfficersFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeerGroupIssuersFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PeerGroupIssuersFnTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeerGroupIssuersFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_ChangedPeerGroupFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_ChangedPeerGroupFnTextBlock"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_ChangedPeerGroupFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoTotalCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PeoTotalCompAmt"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeoTotalCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoActuallyPaidCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PeoActuallyPaidCompAmt"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeoActuallyPaidCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AdjToPeoCompFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AdjToPeoCompFnTextBlock"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_AdjToPeoCompFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonPeoNeoAvgTotalCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_NonPeoNeoAvgTotalCompAmt"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_NonPeoNeoAvgTotalCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonPeoNeoAvgCompActuallyPaidAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_NonPeoNeoAvgCompActuallyPaidAmt"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_NonPeoNeoAvgCompActuallyPaidAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AdjToNonPeoNeoCompFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AdjToNonPeoNeoCompFnTextBlock"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_AdjToNonPeoNeoCompFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EquityValuationAssumptionDifferenceFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_EquityValuationAssumptionDifferenceFnTextBlock"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_EquityValuationAssumptionDifferenceFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsNetIncomeTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_CompActuallyPaidVsNetIncomeTextBlock"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CompActuallyPaidVsNetIncomeTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TotalShareholderRtnVsPeerGroupTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TotalShareholderRtnVsPeerGroupTextBlock"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_TotalShareholderRtnVsPeerGroupTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CompActuallyPaidVsOtherMeasureTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_CompActuallyPaidVsOtherMeasureTextBlock"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CompActuallyPaidVsOtherMeasureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TabularListTableTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TabularListTableTextBlock"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_TabularListTableTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TotalShareholderRtnAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TotalShareholderRtnAmt"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_TotalShareholderRtnAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeerGroupTotalShareholderRtnAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PeerGroupTotalShareholderRtnAmt"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeerGroupTotalShareholderRtnAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_CoSelectedMeasureAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_CoSelectedMeasureAmt"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_CoSelectedMeasureAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_OtherPerfMeasureAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_OtherPerfMeasureAmt"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_OtherPerfMeasureAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AdjToCompAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AdjToCompAmt"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_AdjToCompAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PeoName" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PeoName"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PeoName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_MeasureName" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_MeasureName"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_MeasureName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonGaapMeasureDescriptionTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_NonGaapMeasureDescriptionTextBlock"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_NonGaapMeasureDescriptionTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_Additional402vDisclosureTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_Additional402vDisclosureTextBlock"/>
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_Additional402vDisclosureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_PnsnBnftsAdjFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_PnsnBnftsAdjFnTextBlock"/>
    <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_PnsnBnftsAdjFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_EqtyAwrdsAdjFnTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_EqtyAwrdsAdjFnTextBlock"/>
    <link:presentationArc order="31" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_PayVsPerformanceDisclosureLineItems" xlink:to="loc_ecd_EqtyAwrdsAdjFnTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#InsiderTradingArrangements"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_InsiderTradingArrLineItems" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_InsiderTradingArrLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TradingArrByIndTable" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TradingArrByIndTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TradingArrByIndTable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TradingArrAxis" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TradingArrAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_TradingArrByIndTable" xlink:to="loc_ecd_TradingArrAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllTradingArrangementsMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AllTradingArrangementsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_TradingArrAxis" xlink:to="loc_ecd_AllTradingArrangementsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_IndividualAxis" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_IndividualAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_TradingArrByIndTable" xlink:to="loc_ecd_IndividualAxis" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AllIndividualsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_IndividualAxis" xlink:to="loc_ecd_AllIndividualsMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_MtrlTermsOfTrdArrTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_MtrlTermsOfTrdArrTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_MtrlTermsOfTrdArrTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrIndName" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TrdArrIndName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrIndName" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrIndTitle" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TrdArrIndTitle"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrIndTitle" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_Rule10b51ArrAdoptedFlag" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_Rule10b51ArrAdoptedFlag"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_Rule10b51ArrAdoptedFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonRule10b51ArrAdoptedFlag" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_NonRule10b51ArrAdoptedFlag"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_NonRule10b51ArrAdoptedFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrAdoptionDate" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TrdArrAdoptionDate"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrAdoptionDate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_Rule10b51ArrTrmntdFlag" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_Rule10b51ArrTrmntdFlag"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_Rule10b51ArrTrmntdFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_NonRule10b51ArrTrmntdFlag" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_NonRule10b51ArrTrmntdFlag"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_NonRule10b51ArrTrmntdFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrTerminationDate" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TrdArrTerminationDate"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrTerminationDate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrExpirationDate" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TrdArrExpirationDate"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrExpirationDate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrDuration" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TrdArrDuration"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrDuration" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_TrdArrSecuritiesAggAvailAmt" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_TrdArrSecuritiesAggAvailAmt"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingArrLineItems" xlink:to="loc_ecd_TrdArrSecuritiesAggAvailAmt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#InsiderTradingPoliciesProc"/>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_InsiderTradingPoliciesProcLineItems" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_InsiderTradingPoliciesProcLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_InsiderTrdPoliciesProcAdoptedFlag" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_InsiderTrdPoliciesProcAdoptedFlag"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingPoliciesProcLineItems" xlink:to="loc_ecd_InsiderTrdPoliciesProcAdoptedFlag" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ecd_InsiderTrdPoliciesProcNotAdoptedTextBlock" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_InsiderTrdPoliciesProcNotAdoptedTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ecd_InsiderTradingPoliciesProcLineItems" xlink:to="loc_ecd_InsiderTrdPoliciesProcNotAdoptedTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
