Strategy research.
Tested, not guessed.
Back-tested trading-strategy research and EasyLanguage tutorials for systematic, self-directed traders.
Free strategy research, EasyLanguage code walkthroughs, and market analysis from Kurt — all back-tested with real data before a word is published.
Cornerstone guides
New here? Skip the chronological feed — these are the best starting points, grouped by what you trade and how you test it.
Trend-plus-mean-reversion systems for ETFs and S&P 500 futures.
Intraday research and opening-range breakout systems.
How a system earns its place — back-testing done honestly.
What the classic indicators really do under test.
No one can fully model an economy — the lesson of “I, Pencil.” Why fundamental analysis is harder than it looks, and what a…


















