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# Why I've been quiet — and the one thing that survived I haven't posted in a while. That wasn't drift or burnout — it was deliberate. We hit a finding in the research that I thought could matter, and I didn't want to say a word about it until it had been beaten on, hard, from every angle. Talking first and validating later is how people end up believing their own backtests. So I went quiet and put it through the wringer. It survived. So now I'll talk. Here's the short ver

Non-Repainting Pivot Detection in ES Futures: A Regression-Slope and ATR-Gated Approach with Session-Conditioned Behavior Classification MarketFragments Research Team - MarketFragments.com | MF Strategy Factory · May 2026 Author: mcdon030 Editor's note: All numeric figures in this draft have been reconciled against the source CSVs (`slope_pivot_sweep_ES_full_5min_continuous_UNadjusted_5yr.csv`, `session_gate_sweep_*`, `session_trail_backtest_*`, `pivot_validation_v2_by_sessi

Out-of-Sample Evaluation of Lookback Length as a Predictive Parameter in Regression-Based Pivot Detection: An LSTM Negative Result MarketFragments Research Team · MarketFragments.com | MF Strategy Factory · May 2026 Author: mcdon030 Editor's note. Companion paper to *Non-Repainting Pivot Detection in ES Futures* (https://www.marketfragments.com/post/mf-strategy-factory-main-pivot-engine-paper) ,All numeric values have been reconciled against `length_opt_ES_full_5min_continuou

Stops cluster at obvious levels. Sometimes price reaches for them. The trick is separating real sweep-and-reclaim setups from post-hoc narrative.