project: anomaly-atlas document: expA_data_reality/README author: Simon-Pierre Boucher contact: contact@spboucher.ai data_source: hfmarketdata.io created: 2026-08-12 status: draft
expA_data_reality
Data reality check: what hfmarketdata.io actually returns (granularity, depth, timestamps, corporate actions, limits)
Status: completed 2026-08-12 — see analysis.md and results/expA_data_reality/. Output: research/data_source_profile.md.