MODEL ADOPTION #1849: REJECT — LEDGER BENCH: Apply filter: USDCHF SHORT @ ASIAN with 5 conf — improves win rate from 32.0 — E8 Intelligence Research
Year: 2026
Type: preprint
Abstract: DECISION: REJECT ELEMENT: No single rule survives — the USDCHF SHORT @ ASIAN + 5 conf filter is a statistical artifact on n=19, not an E8-geometry-timed edge. EXPECTED IMPACT: Win-rate gain is illusory; true edge likely 0–10pp after regression to mean. Filter would cut trade frequency by ~40% (USDCHF SHORT is rare), reducing absolute R despite higher win rate. Over 60 days, expect net PnL delta of −1.5R to +0.5R, not the projected +2.5R. RISK: Overfits to a recent SNB/dollar regime; Asian-session liquidity shifts (e.g., Tokyo intervention) could invert the edge. Also, blocking EURUSD SHORT (currently open) risks missing a winner — the filter is not session-agnostic and violates E8's rhythm logic, which already times entries by Gods-Clock, not by currency-pair session. TEST: Before any re-adoption, run a 12-month walk-forward on USDCHF SHORT with 5 conf, split by quarter, requiring ≥30 filtered trades per quarter. Additionally, replay the last 60 live days with the filter applie Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
Author: Caldin, Andrew Stewart
Language: English
Subfield: Finance
Domain: Social Sciences
Open Access status: green
OpenAlex ID: W7208838039
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