Learn
Guides to the math behind trading decisions — each one paired with the calculator that does the work.
Position sizing
Risk management
- Risk/Reward Ratio: What's Actually Good?Why a 3:1 risk/reward ratio can still lose money, how breakeven win rate really works, and what ratio to target for your strategy — with worked numbers.
- How Long Does It Take to Recover From a Drawdown?A 20% drawdown needs a 25% gain to break even. See the recovery math, how long it takes at realistic returns, and why smaller risk speeds the road back.