Comparing Expert Advisor Backtests Across Multiple Symbols in Parallel
Summary
The article describes a MetaTrader workflow for running an Expert Advisor on several symbols at once and consolidating the outcomes for visual comparison. It configures multiple terminal instances with separate tester settings, synchronizes their account and required files, launches tests with a short delay, then checks for completion reports and balance charts. The results are parsed and assembled into a comparative browser report.
The method is intended to make cross-symbol test outcomes easier to review in one place. It relies on Windows API file operations, configuration parsing, and multiple available testing agents; the author’s example uses four terminals because of the machine’s processor capacity. It is a reporting and test orchestration technique, not evidence that any strategy is profitable. Comparisons remain subject to the usual limits of backtests and to consistent settings across terminals.
Key ideas
- Multiple terminal instances can test one Expert Advisor on different symbols concurrently.
- Each instance needs an individual configuration derived from the main terminal settings.
- The workflow gathers reports and balance charts after confirming that all terminal tests have finished.
- Parsing the reports into a consolidated page makes cross-symbol results easier to inspect.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.