The math behind profitable day trading. 200 lessons covering expectancy, position sizing, risk of ruin, drawdown recovery, and every formula you need to build a mathematically sound trading business.
10 modules · 20 chapters · 200 lessons · No sign-up required
Calculate your true edge. Understand why most traders have negative expectancy and how to fix it.
The math behind 2R, 3R, and 5R trades. Why low win rates with large payoffs beat high win rates.
Fixed fractional, Kelly criterion, volatility-adjusted sizing. How much to risk on each trade.
The probability of blowing up your account. Monte Carlo simulation. How to make ruin nearly impossible.
Why 50% loss needs 100% gain. Recovery ratios. Circuit breakers. Surviving extended drawdowns.
Expected losing streaks at every win rate. Why 10 losses in a row is normal. Managing through streaks.
Commissions, slippage, spread costs, ECN fees. Total cost analysis for every trade.
Statistical properties of intraday price action. Volatility clustering. Time-of-day effects.
Build a personal trading math model. Track results vs predictions. Monthly and quarterly reviews.
Ten modules covering every mathematical concept you need to build a profitable day trading business. Each lesson includes specific formulas, worked examples, and concrete numbers.
No sign-up. No paywall. Work through 200 lessons at your own pace. Every lesson includes specific formulas, calculations, and worked examples.
Begin Module 1