project: anomaly-atlas document: candidate_02/README author: Simon-Pierre Boucher contact: contact@spboucher.ai data_source: hfmarketdata.io created: 2026-08-12 status: draft
candidate_02
H13 — Turn-of-month 2006–2026: did the last calendar survivor (Marquering et al. 2006) survive? One pre-registered window (−1..+3), permuted-calendar null, SPA.
Status: assigned 2026-08-12 (Phase 4); prototyping starts after expC–E scans.