Backtesting multi-currency EAs in MT5: the settings that actually matter
Spent the better part of last year building Nexus Nine — a 9-pair mean reversion EA — and discovered along the way that MetaTrader 5’s Strategy Tester silently produces misleading results for multi-symbol systems unless you change a handful of non-default settings. If you have ever: Run a multi-symbol backtest that looked too clean, then…
