Trading Systems Lab

Practical notes on EA building, MT5 testing, risk control, and market timing. Less hype, more systems.

Tip: Use short keywords like “London”, “ATR”, “spread”, “JPY”.

Designing EA Logic That Survives Market Regime Changes

Markets change faster than most EAs. Learn how to design EA trading logic that survives market regime changes using adaptive structure, regime filters, and robustness-first thinking instead of brittle optimization.

EA trading logic market regimes adaptive EA system robustness MT5 EA development
2026/02/09

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MT5 EA development (1) adaptive EA (1) market regimes (1) system robustness (1) EA trading logic (1)
How to use this blog
  • Pick a session (Tokyo/London/NY) and test one idea.
  • Use fixed risk per trade, then optimize only after stability.
  • Bookmark your best setups and keep a track record.