Risk Management Calculators
Size your positions mathematically. Calculate the optimal position size based on your win rate and payoff ratio to maximize long-term compounded growth without overbetting.
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Kelly Criterion calculatorKelly Criterion calculator
Size your positions mathematically. Calculate the optimal position size based on your win rate and payoff ratio to maximize long-term compounded growth without overbetting. -
Risk of Ruin calculatorRisk of Ruin calculator
Know your blowup risk. Calculate the probability of catastrophic loss based on your win rate, payoff ratio, and risk-per-trade to ensure your strategy won't wipe you out. -
Margin calculatorMargin calculator
Understand your leverage. Calculate buying power, margin requirements, and your exact margin call price for any leveraged position—with Reg T and portfolio margin presets included. -
Breakeven Analysis calculatorBreakeven Analysis calculator
Find your real breakeven. Account for commissions, spreads, and taxes to see exactly where your trade needs to go to actually profit—not just hit the entry price. -
Drawdown & Recovery calculatorDrawdown & Recovery calculator
See the true cost of losses. A 50% drawdown needs a 100% gain to recover—this calculator shows the brutal math of why defense beats offense in investing. -
Loss Recovery calculatorLoss Recovery calculator
Understand recovery math. See how much you need to gain to recover from any loss—plus estimated timelines at different return rates to understand the cost of big losses. -
Maximum Drawdown AnalyzerMaximum Drawdown Analyzer
Analyze your portfolio's pain points. Upload your returns or portfolio values to calculate maximum drawdown, duration, and average drawdown with underwater charts showing every decline.