My search for profitable EAs also led me to the MLQ4 Codebase via the MT4 trading platform. I stumbled upon this maximus_vX lite system, which can be tested on EUR/USD’s 1-hour time frame. Here’s what I got:
Number of trades 13
Profit/Loss in % 0.34%
Win ratio 76.92%
Largest profit 6.33%
Average profit 5.86%
Average loss 18.88%
Maximum drawdown 23.98%
For more info: maximus_vX lite - MQL4 Code Base