交易系统实验室
关于 EA 开发、MT5 回测、风控与入场时机的实战笔记。不吹嘘，只谈机制。
提示：用“伦敦”“ATR”“点差”“日元”这类短词更容易搜到。
A Backtest Is Not Evidence
The MT5 strategy tester will always find settings that would have worked. The nine-rule gate we run our own presets through, the two rules we had to add after our own results slipped past the first seven, and why every rejected tune stays published.
MQL5 MT5 backtesting strategy tester out of sample overfitting walk-forward
2026/09/16
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这个博客怎么看
- 只选一个时段（东京／伦敦／纽约），一次只验证一个想法
- 先固定每笔的风险跑一段时间，等成绩稳定了再谈优化
- 把有效的参数记下来，把结果一笔笔攒成记录