Trading calculators
Accurate and instant. Pick a tool below — every calculation runs in your browser and is shareable via a link.
Risk & Money Management
- Position SizeSize every trade to a fixed % of account risk.
- Risk / RewardR:R ratio, breakeven win rate and trade expectancy.
- Profit / LossGross & net P&L, % return and R multiple.
- CompoundingGrowth curve, final balance and recovery maths.
- Kelly CriterionOptimal bet fraction with half- and quarter-Kelly.
- Drawdown & RecoveryThe gain needed to recover any account drawdown.
- Risk of RuinProbability of blowing up before your edge plays out.
- Sharpe RatioSharpe, Sortino and max drawdown from your returns.
- ATR StopVolatility-based stops sized to your risk %.
- Prop PayoutYour real cut after the split and challenge fee.
- Value at RiskParametric VaR at your confidence level and horizon.
Stocks & Investing
- Average DownNew average cost after buying more shares.
- Percentage GainGain or loss % between any two values.
- CAGRCompound annual growth rate between two values.
- Dividend / DRIPProject dividend compounding and yield on cost.
- Stock SplitShares and price after any split or reverse split.
- Rule of 72Years to double your money, approximate and exact.
Forex
- Pip ValueValue per pip in your account currency.
- Margin / LeverageRequired margin and effective leverage.
- Lot SizeStandard/mini/micro lots sized to your risk %.
- Margin CallThe price where your broker force-closes the trade.
- Swap CostWhat holding a position overnight really costs.
- Spread CostThe spread's real cost per trade, month and year.
- Pivot PointsClassic, Woodie, Camarilla & Fibonacci levels.
- Fib RetracementRetracement & extension levels from any swing.