Toby Crabel — founder of Crabel Capital Management (~$5B AUM) and author of the legendary *Day Trading with Short Term Price Patterns and Intraday Breakouts* (1990), the book that gave the world the opening range breakout and NR4/NR7 patterns — joins the show for a rare, wide-ranging conversation. Toby traces his path from a pro tennis career to the Chicago trading floors, his formative stints with Victor Niederhoffer and his early connections to Monroe Trout and Paul Tudor Jones, and how zero-commission floor trading shaped his short-term edge from day one. He unpacks why the "clean open" that powered ORB for decades has eroded under 24-hour markets and institutional flow, why studying historical price shocks (1987, COVID) is non-negotiable for systematic survival, and why PhDs and machine learning are no substitute for a causal, market-structure-driven research process. For the solo systematic trader, Toby's advice is refreshingly practical: start with one market, build strict rules around a single idea, and know exactly when your edge has died. A must-watch for anyone serious about the history, robustness, and future of short-term systematic trading.
Research: https://algoadvantage.substack.com
Courses & Community: https://algoadvantage.io
Music:
Intro & Outro created by me on Suno - Algo Analogue I call it.
Pre-Intro - Your Destiny from HookSounds - No subscription licensing.
Contents:
0:00 AI, Quant Research and Market Regimes
5:50 Toby Crabel’s Systematic Trading Origins
13:00 How the Opening Range Breakout Was Built
18:36 Lessons from Legendary Traders
25:04 Why Traders Must Study Market History
30:22 How 24-Hour Markets Changed Trading
38:02 How Systematic Trading Has Evolved
45:17 Crabel’s Multi-Market Strategy Portfolio
53:32 Trading as a Business
59:58 Price, Volume and Wyckoff Principles
1:06:31 Trading Short-Term Strategies at Scale
1:14:00 Capacity, Execution and Market Impact
1:22:00 Systematic Risk and Portfolio Management
1:30:00 Advice for the newer trader
1:38:00 The Future of Systematic Trading
