spb/anomaly-atlas Public License

Systematic discovery & rigorous validation of statistical anomalies in open HF market data (hfmarketdata.io) — pre-registered, artifact-null-driven, fully reproducible. Live atlas: www.anomaly-atlas.io

quant-research market-microstructure anomalies reproducibility duckdb apple-silicon

Python 61.4% JavaScript 28.7% CSS 8.6% Shell 0.7% Makefile 0.5%

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1---2project: anomaly-atlas3document: expC_reversion_scan/README4author: Simon-Pierre Boucher5contact: contact@spboucher.ai6data_source: hfmarketdata.io7created: 2026-08-128status: draft9---1011# expC_reversion_scan1213Mean-reversion scan: variance ratios, half-life, AR tests net of the bounce null1415Status: **completed 2026-08-12** — 127 cells, corrected triage: 14 multi-lag-reversion cells + daily 2008-15 reversal family -> expF. Key output: the bounce-null variance-consistency lesson (taxonomy T1).16