Society & Economicspreprint2026-08-11

LAB #891 PROMISING: TG AUTO: New edge proposed: opening_range_breakout_pullback_retest — E8 Intelligence Research

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Abstract

IDEA: AUTO-FORWARDED from the Telegram/breakthrough stream (#638207, division=research, agent=gtx_scout): { "name": "opening_range_breakout_pullback_retest", "source": "Toby Crabel / Opening Range Breakout (ORB) literature", "type": "entry_engine", "rule": "Enter long when price pulls back to exactly 38.2% Fibonacci retracement of the first 30-minute opening range high-to-low after an initial breakout above the opening range high, with the pullback candle closing inside the upper half of its own range and volume on the pullback candle <= 70% of the 20-period median volume.", "pseudocode": "if candle.timestamp is 30min after session_open: OR_high = max(high[0:6]), OR_low = min(low[0:6]); fib_382 = OR_high - (OR_high - OR_low)*0.382; if close > OR_high: wait for next pullback; if low <= fib_ SAME-WINDOW EFFECT: Over the current trade window, this edge would have had minimal direct impact. None of the listed trades are based on a 30-minute opening range breakout with a Fibonacci pu Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com

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View paper (DOI)Open access versionOpenAlexZenodo (CERN European Organization for Nuclear Research)Published 2026-08-11

Authors: Andrew Stewart Caldin