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Trade Compass

All-in-one calculator: Expectancy, Kelly, Risk of Ruin, Risk-Reward & Position Size.

Smart
Log in to auto-fill from your journal history.

Trading Profile

Account & Risk

Trade Setup

Optional

Fill entry, SL & TP to unlock Risk-Reward and Position Size cards.

📊

Trade Expectancy

Fill Trading Profile and click Calculate

🎲

Kelly Criterion

Fill Trading Profile and click Calculate

⚠️

Risk of Ruin

Fill Trading Profile and click Calculate

🎯

Risk-Reward Ratio

Fill Entry, SL, and TP in Trade Setup to unlock

📐

Position Size

Fill Account Value + Entry + SL to unlock

💡 How to use Trade Compass

Start with your trading profile (win rate, avg win/loss) — Kelly, Expectancy and Risk of Ruin calculate immediately. Add Trade Setup (entry, SL, TP) to unlock Risk-Reward and Position Size. Log in to auto-fill from your journal history.

Calculations are for educational purposes only. Not financial advice.