# Intraday Breadth Minute Pool Summary

- generated_at: 2026-06-14T18:37:22
- target_dates: 251
- minute_files_scanned: 2429
- total_target_days_seen: 567942
- total_observations: 7951075
- output_rows: 3514

## Boundaries
- This is breadth for the local non-empty minute-file coverage pool, not full A-share market breadth.
- Main up/down basis is each symbol's previous trading day's last minute close in the same minute file.
- The result carries eligible_count per timestamp because minute coverage is incomplete and uneven across markets.