Using a Historical Data Window for Pair-Strategy Simulation
Summary
This platform-support exchange concerns a pair-trading strategy that failed to run in simulation. The suggested fix is to leave the data-extraction module’s start-date option unbound to live-trading parameters. The explanation is that the strategy’s regression step needs data covering a period of time; binding the extraction to trading parameters can provide a live-oriented data selection instead of the required historical window.
The user confirms that the change worked. The exchange therefore offers a concise troubleshooting lesson about matching input data scope to a model’s needs: a regression used in a pair strategy requires a suitable span of historical observations. It does not describe the regression specification, the selected period, or any trading results, so it should not be read as a complete strategy guide.
Key ideas
- The pair-trading simulation failed because its regression needed a historical data window.
- The suggested fix was to avoid binding the extraction module’s start date to live-trading parameters.
- The user reported that the change resolved the simulation failure.
- The exchange does not provide the regression details or evaluate the strategy’s trading performance.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.