MT5 backtest cheat/early bar reading/history reader

 

Hello,

I did not get the exact answer I was looking for reading this specific topic :

https://www.mql5.com/en/forum/393797

I know that a developper could embed data into an ea to make the backtest impressive or even read history through DLL's. If I got DLL access unchecked and if an ea was published 2 years ago can it still cheats on backtest ?

Thank you very much for your clarifications, particularly from programmers.

Are MT5 EA capable of history read in backtests as in MT4?
Are MT5 EA capable of history read in backtests as in MT4?
  • 2022.04.15
  • JavierMz
  • www.mql5.com
I know there are a lot of MT4 EAs that read the tick history thru a DLL, then those EAs shows impressive results on backtests (fake , manipuled res...