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API Release Notes - Build 9.65

The modifications below are in build 9.65 of the TWS API. Please note that all the enhancements for release 9.65 require the minimum server version 53 (TWS version 919), except where noted otherwise.

For clarification on any of the items listed, refer to the appropriate section in the API Reference Guide, or send us an email at Beta Support.

Enhancements
Support for Short Sale Exempt Orders

The API now supports SSHORTX, the Short Sale Exempt action. This allows some orders to be exempt from the SEC recent changes to Regulation SHO, which eliminated the old uptick rule and replaced it with a new "circuit breaker" rule, and allows some orders to be exempt from the new rule.

For more information about the changes to Regulation SHO, see the Short Sales page on our website.

This enhancement applies to the ActiveX, C++ and Java APIs.

Support for globalCancel Request

The API now supports the globalCancel request, which lets you cancel all API orders at once.

This enhancement applies to the ActiveX, C++ and Java APIs and requires TWS version 919 and server version 54 or higher.

Active X Support in 64-bit Windows

The files used in Active X registration were modified to support 64-bit Windows.

This enhancement applies to the ActiveX, C++ and Java APIs and requires TWS

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