Honesty doctrine. Every candidate anomaly is an artifact until proven otherwise; in-sample results are never findings; past statistical regularity does not imply future returns. This is research on statistical properties of market data — not investment advice, not a trading system.

Code

Core library (src/anomaly_atlas/) — including the single hf_client every byte of data flows through — tooling, benchmark harness, and experiment implementations. Every file carries the project's author header and the hfmarketdata.io data-source attribution.