Position Size Calculator
Determine the maximum number of shares/contracts to trade based on your risk tolerance.
Max Position Size
Contracts / Shares Allowed
Profit Factor
Measures the profitability of your strategy. A value > 1.5 indicates a robust edge.
Result
Max Drawdown
The largest percentage drop from a peak in your account equity.
Percentage
Dollar Loss
Risk of Ruin Simulator
Estimate the probability of blowing up your account based on your edge.
Probability of Ruin
Kelly Criterion
Calculate the theoretical optimal fraction of your capital to risk per trade.
Optimal Fraction (f*)
Compounding Growth
Visualize the exponential power of consistent monthly returns.
Ending Balance
$0.00
Net Profit
+$0.00
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