Trade With Real Numbers, Not Guesses

Calculators on This Site

• Win Rate Calculator — Calculate your win rate from your trade history.
• Risk of Ruin Simulator — Monte Carlo simulation: what % of the time does this strategy blow through your ruin threshold?
• Compound Growth Calculator — Project expected account growth by compounding your average win % and loss % per trade (expected value, not guaranteed).
• DCA Average Price Calculator — Add each buy to find your weighted average entry price and total position size.
• Risk/Reward Ratio Calculator — See your risk-reward ratio and the minimum win rate you need to break even.
• Kelly Criterion Calculator — Find the mathematically optimal % of capital to invest per trade, based on your edge.
• Liquidation Price Calculator — Estimate where isolated-margin futures positions get liquidated (approximation — exact formulas vary by exchange).
• Position Size Calculator — Find the correct position size so a stop-out only costs you the % of account you choose to risk.