This website sets cookies on your device. By continuing to use our site, you consent to our use of cookies in accordance with our Privacy Policy.

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.


  • Installation Guide—Workstation (8.1)

    Describes the installation of the OASYS 8.1 workstation on Windows 10. ...
    In Workstation 8 Downloads: 584

  • System Requirements—Workstation (8.0)

    Describes the certified software and hardware for the OASYS 8.0 workstation. ...
    In Workstation 8 Downloads: 1853

  • System Requirements—Workstation (8.1)

    Describes the certified software and hardware for the OASYS 8.1 workstation. ...
    In Workstation 8 Downloads: 728

  • Integration Guide (7.0)

    Describes how to integrate the OASYS service with your in-house trading system. ...
    In Direct 7 Downloads: 3121

  • 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: 2449

  • Product Release Information (7.1)

    Describes the contents of the OASYS 7.1 workstation release. ...
    In Both 7 Downloads: 1767

  • Common Reference Data (7.0)

    Lists the common reference data for the OASYS service. ...
    In Both 7 Downloads: 2184

  • OASYS Import/Export Conformance Guide

    Details the import/export process between the OASYS workstation and the in-house trading systems of ...
    In Guides Downloads: 2303

  • OASYS Product Release Information (7.0)

    Describes the contents of the OASYS 7.0 release. ...
    In Both 7 Downloads: 1931

  • Integration Guide (8.0)

    Describes how to integrate the OASYS service with your in-house trading system. ...
    In Direct 8 Downloads: 1240

  • User Guide—Investment Managers (8.0)

    Describes how to use the OASYS workstation. ...
    In Workstation 8 Downloads: 1050

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

    A comprehensive reference for debt/equity messages and common messages. ...
    In Direct 8 Downloads: 1047

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

    A comprehensive reference for debt/equity messages and common messages. ...
    In Direct 7 Downloads: 2749

  • OasysMessageSuite.xsd (8.0)

    OASYS XSD file for XML interface. ...
    In Direct 8 Downloads: 794

  • User Guide—Investment Managers (7.0)

    Describes how to use the OASYS workstation. ...
    In Workstation 7 Downloads: 2569

  • System Requirements—Direct (8.0)

    Describes the certified software and hardware for the OASYS 8.0 Direct. ...
    In Direct 8 Downloads: 251

  • Installation Guide—Workstation (8.0)

    Describes the installation of the OASYS 8.0 workstation on Windows 10. ...
    In Workstation 8 Downloads: 1393

  • Code of Practice for Confirming Electronic Trades

    Outlines response times, deadlines, system availability and staffing for the OASYS service. ...
    In Guides Downloads: 2557

  • System Requirements—Workstation (7.0)

    Describes the certified software and hardware for the OASYS 7.0 workstation. ...
    In Both 7 Downloads: 1754

  • Installation Guide—Workstation (7.0)

    Describes the procedure for installing the OASYS 7.0 Workstation. ...
    In Workstation 7 Downloads: 2404

  • OasysMessageSuite.xsd (7.0)

    OASYS XSD file for XML interface. ...
    In Direct 7 Downloads: 1616


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

Category: OASYS™
Views: 47

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

Category: OASYS™
Views: 120

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

Category: OASYS™
Views: 356

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

Category: OASYS™
Views: 33

Recommended for You