The CRTLAB Blog
Backtesting guides & trading strategy
Practical, no-fluff guides on backtesting, market replay, and building a rules-based edge — from the team behind CRTLAB.
CRT
How to Backtest the CRT Strategy (Candle Range Theory), Step by Step
A practical guide to backtesting the CRT (Candle Range Theory) strategy on real historical data — the setup, the rules to log, and how to test it candle by candle.
3 min readCRT
CRT
What Is CRT (Candle Range Theory)? A Plain-English Guide for Traders
Candle Range Theory (CRT) explained simply: what it is, how the candle range works, why traders use it, and how to practice CRT on real charts.
3 min readCRT