Testing Futures Order Cancellation Limits in a Broker Environment

Summary

This forum exchange discusses how to test a broker-imposed order cancellation limit when orders in a futures test environment appear to fill immediately. A respondent explains that broker-maintained test environments may use matching rules that differ from live trading. They suggest changing order size or price so an order is less likely to match, including trying quantities beyond displayed liquidity or prices outside the daily limit range.

The conversation also covers submitting evidence requested by a futures firm through its collection utility. The user asks which executable to select after installing VeighNa from Python packages rather than a packaged application; the reply says that launching the station with Python indicates the relevant studio package is installed. The user later reports passing the programmatic trading review. These are anecdotal troubleshooting pointers, not a formal testing procedure, and the thread does not specify how cancellation thresholds are calculated or report the broker's exact rules.

Key ideas

• A broker's test environment may match orders differently from live markets.
• Changing the order quantity or price can help create an unfilled order that can be canceled.
• The discussion concerns futures order testing and broker compliance evidence collection.
• The thread gives no general formula for cancellation limits, which may depend on the broker.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.