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The OASYS™ service is the US domestic trade allocation and acceptance service that communicates trade and allocation details between investment managers and broker/dealers, You can find support for the following areas:

Area of InterestDescription
OASYS™ Trade Match A centralized matching system for US trades. Investment managers feed OASYS allocations into the Trade Match system to match or match-affirm confirmations that were input by executing broker/dealers.
OASYS Direct & Workstation The two OASYS interfaces you can use to work with your trades are:
  • Direct is the XML interface, which includes corresponding .XSD files.
  • Workstation is the web application user interface

To learn more, select an OASYS topic from the menu on the left.


  • pdf
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    OASYS-TradeMatch Service Guide

    In Guides Downloads: 1273

  • pdf
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    OASYS: Installation Guide—Workstation (8.1)

    Describes the installation of the OASYS 8.1 workstation on Windows 10. ...
    In Workstation 8 Downloads: 1570

  • pdf
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    OASYS: System Requirements—Workstation (8.0)

    Describes the certified software and hardware for the OASYS 8.0 workstation. ...
    In Workstation 8 Downloads: 2779

  • pdf
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    OASYS: System Requirements—Workstation (8.1)

    Describes the certified software and hardware for the OASYS 8.1 workstation. ...
    In Workstation 8 Downloads: 1543

  • pdf
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    OASYS: Integration Guide (7.0)

    Describes how to integrate the OASYS service with your in-house trading system. ...
    In Direct 7 Downloads: 4271

  • pdf
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    OASYS: System Requirements—Workstation 7.1 and 7.2

    Describes the certified software and hardware for the OASYS 7.1 and 7.2 workstation. ...
    In Both 7 Downloads: 3241

  • pdf
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    OASYS Product Release Information (7.1)

    Describes the contents of the OASYS 7.1 workstation release. ...
    In Both 7 Downloads: 2411

  • pdf
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    OASYS: Common Reference Data (7.0)

    Lists the common reference data for the OASYS service. ...
    In Both 7 Downloads: 3085

  • pdf
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    OASYS Import/Export Conformance Guide

    Details the import/export process between the OASYS workstation and the in-house trading systems of ...
    In Guides Downloads: 3488

  • pdf
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    OASYS Product Release Information (7.0)

    Describes the contents of the OASYS 7.0 release. ...
    In Both 7 Downloads: 2666

  • pdf
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    OASYS: Integration Guide (8.0)

    Describes how to integrate the OASYS service with your in-house trading system. ...
    In Direct 8 Downloads: 2101

  • pdf
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    OASYS: User Guide—Investment Managers (8.0)

    Describes how to use the OASYS workstation. ...
    In Workstation 8 Downloads: 2281

  • pdf
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    OASYS: XML Message Specification: Debt/Equity and Common Messages (8.0)

    A comprehensive reference for debt/equity messages and common messages. ...
    In Direct 8 Downloads: 1772

  • pdf
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    OASYS: XML Message Specification: Debt/Equity and Common Messages (7.0)

    A comprehensive reference for debt/equity messages and common messages. ...
    In Direct 7 Downloads: 3744

  • archive
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    OasysMessageSuite.xsd (8.0)

    OASYS XSD file for XML interface. ...
    In Direct 8 Downloads: 1309

  • pdf
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    OASYS: User Guide—Investment Managers (7.0)

    Describes how to use the OASYS workstation. ...
    In Workstation 7 Downloads: 3613

  • pdf
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    OASYS: System Requirements—Direct (8.0)

    Describes the certified software and hardware for the OASYS 8.0 Direct. ...
    In Direct 8 Downloads: 1485

  • pdf
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    OASYS: Installation Guide—Workstation (8.0)

    Describes the installation of the OASYS 8.0 workstation on Windows 10. ...
    In Workstation 8 Downloads: 2173

  • pdf
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    Code of Practice for Confirming Electronic Trades

    Outlines response times, deadlines, system availability and staffing for the OASYS service. ...
    In Guides Downloads: 3705

  • pdf
    0.00 ( 0 votes )

    OASYS: System Requirements—Workstation (7.0)

    Describes the certified software and hardware for the OASYS 7.0 workstation. ...
    In Both 7 Downloads: 2390

  • pdf
    0.00 ( 0 votes )

    OASYS: Installation Guide—Workstation (7.0)

    Describes the procedure for installing the OASYS 7.0 Workstation. ...
    In Workstation 7 Downloads: 3342

  • archive
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    OasysMessageSuite.xsd (7.0)

    OASYS XSD file for XML interface. ...
    In Direct 7 Downloads: 2140


See a short introduciton to the Separately Managed Account (SMA) workflow for the OASYS Trade Match...

Category: OASYS™
Views: 129

Learn how to use the OASYS workstation to support Separately Managed Accounts.   Disclosure: The services...

Category: OASYS™
Views: 149

Learn more about the OASYS Trade Match solution and the functionality available. Topics include: Defining trade...

Category: OASYS™
Views: 744

Step by step instructions on how to configure administrative rights for the OASYS...

Category: OASYS™
Views: 66

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