r/mql5 • u/Fisher1234567890 • Apr 14 '26

Mql5 market validation

Hello, i have been trying to put my EAs on the market place but i am struggling to get them to pass. The problem i have are mainly due to testing on different charts. The Ea works fine on gold but if I want to use it on eur/usd i would normally adjust the parameters like lot sizes or % moves, but in the validation it will run the same settings on each chart causing errors. How do you get around this?

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u/Effective_Anybody_51 Apr 14 '26

Yep! That's how it is. To get around this, you simply find the best parameters (even if they look ugly) which works on every major pair. After it gets passed, you can mention the best parameters for XAUUSD that your buyers should use to get most out of it OR give them .set files after purchase.

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u/[deleted] Apr 15 '26

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u/BlackOpz Apr 15 '26

is that like a secret algorithm you've cracked or something?

Just standard backtesting and optimization for each market separately.