Here’s another interesting and impressive system I found on MLQ4′s codebase. I tested it on the recommended EUR/USD 15-minute time frame and here’s what I got:
Number of trades 310
Profit/Loss in % 35.70%
Win ratio 88.39%
Largest profit 34.21%
Average profit 2.69%
Average loss 17.40%
Maximum drawdown 47.75%
For more info: [EA] Charles-1.3.3 - MQL4 Code Base