Briefings

Pattern recognition, dated and sourced

• Backtests always look goodWhy backtested track records and single-trial AI-portfolio anecdotes systematically overstate skill — and the two questions that dissolve the claim.issued 2026-07-05 · structural — no expiry
• The pattern mythology problemWhy Elliott waves, Gann angles, and harmonic patterns persist despite being untestable — and what a falsifiable technical claim actually looks like.issued 2026-07-05 · structural — no expiry