Trading Expectancy Calculator
Combine win rate with average win and loss to see if your edge is positive per trade.
%
USD
USD
Result
- Expectancy / trade
- $35.00
- Payoff (win/loss)
- 2×
- Break-even win rate
- 33.33%
Educational calculator only — not financial advice. Markets move; verify with your broker and risk rules.
Frequently asked questions
What does positive expectancy mean?
Over a large sample, each trade is expected to make money on average. It does not mean the next trade wins.
Log it where losses stay visible
Calculators size the trade. BuyNdSell is where the thesis, stop, and outcome stay on the record.