Win Rate & Expectancy Calculator
PROCalculate your trading system's statistical edge: expectancy and profit factor.
CFA, CMT — Chartered Financial Analyst & Chartered Market Technician
Former institutional trader with 15 years experience across equities, forex and derivatives. Now focused on financial education.
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About the Win Rate & Expectancy Calculator
Expectancy = (Win Rate × Avg Win) − (Loss Rate × Avg Loss). A positive expectancy means your system makes money over time.
Profit Factor above 1.5 is considered robust; above 2.0 is excellent.