Win Rate: % of detections that hit target price
Avg Return: Mean return across all resolved trades
Avg Win / Loss: Mean return for winning vs losing trades
PF (Profit Factor): Gross profits / gross losses. Above 1.5 is strong.
Expectancy: Expected return per trade = (win% x avg_win) + (loss% x avg_loss)
R:R (Risk:Reward): Average win size / average loss size