Order-flow confirmation on candle leaders
Follow the leading side when exchange flow confirms it; fade it when flow contradicts it. A widely-circulated rule, implemented exactly as published — with the entry price the publication forgot.
The hypothesisNear the end of a crypto candle, the leading side backed by aligned exchange taker flow wins ~70%; a leader contradicted by flow wins only ~41%. Follow the confirmed, fade the contradicted — flow is a lie detector for price.
The test
The published rule, verbatim, plus the one variable its authors omitted: at each candle's final checkpoint, classify the leader against real-time exchange taker imbalance, then paper-buy the rule's prescribed side at its live executable ask, settling everything at resolution net of fees. Both timeframes, all six assets, every entry priced at decision time.
The result
Both lanes lost. Following confirmed leaders: −3.9% over 1,767 five-minute entries (+0.2% on the thin fifteen-minute lane — breakeven at best). Fading contradicted leaders — the novel, exciting half of the rule — was the worst strategy this lab has priced: −24.5% and −25.6% across nearly 2,000 entries. Late leaders won 92–98% of candles regardless of flow class; the "contradiction" signal mostly flagged near-balanced noise, and fading it meant buying 5–8¢ lottery tickets on outcomes that almost never occurred.
Conclusion
Conditional win-rate tables without entry prices are the defining artifact of strategy-content marketing — capable of being simultaneously true and worthless, since a 70% winner priced at 95¢ is a bad buy and a 41% winner's opponent asking 92¢ is a bad fade. Priced, this rule loses in both directions. The full teardown of the source article is in our claim-check ledger; this entry is the lab record of the numbers.