{"slug":"when-historical-market-data-is-revised","qid":"split_cadence","label":"split_cadence","post_title":"when-historical-market-data-is-revised","post_url":"/blog/when-historical-market-data-is-revised#q-split_cadence","columns":["month","month_label","splits_executed","reverse_splits"],"rows":[{"month":"2024-10-01","month_label":"Oct 2024","splits_executed":133,"reverse_splits":85},{"month":"2024-11-01","month_label":"Nov 2024","splits_executed":144,"reverse_splits":115},{"month":"2024-12-01","month_label":"Dec 2024","splits_executed":95,"reverse_splits":58},{"month":"2025-01-01","month_label":"Jan 2025","splits_executed":96,"reverse_splits":75},{"month":"2025-02-01","month_label":"Feb 2025","splits_executed":129,"reverse_splits":103},{"month":"2025-03-01","month_label":"Mar 2025","splits_executed":117,"reverse_splits":75},{"month":"2025-04-01","month_label":"Apr 2025","splits_executed":110,"reverse_splits":82},{"month":"2025-05-01","month_label":"May 2025","splits_executed":123,"reverse_splits":81},{"month":"2025-06-01","month_label":"Jun 2025","splits_executed":136,"reverse_splits":96},{"month":"2025-07-01","month_label":"Jul 2025","splits_executed":91,"reverse_splits":68},{"month":"2025-08-01","month_label":"Aug 2025","splits_executed":117,"reverse_splits":76},{"month":"2025-09-01","month_label":"Sep 2025","splits_executed":150,"reverse_splits":95},{"month":"2025-10-01","month_label":"Oct 2025","splits_executed":120,"reverse_splits":88},{"month":"2025-11-01","month_label":"Nov 2025","splits_executed":100,"reverse_splits":69},{"month":"2025-12-01","month_label":"Dec 2025","splits_executed":178,"reverse_splits":130},{"month":"2026-01-01","month_label":"Jan 2026","splits_executed":90,"reverse_splits":69},{"month":"2026-02-01","month_label":"Feb 2026","splits_executed":114,"reverse_splits":89},{"month":"2026-03-01","month_label":"Mar 2026","splits_executed":191,"reverse_splits":135},{"month":"2026-04-01","month_label":"Apr 2026","splits_executed":129,"reverse_splits":97},{"month":"2026-05-01","month_label":"May 2026","splits_executed":142,"reverse_splits":102},{"month":"2026-06-01","month_label":"Jun 2026","splits_executed":164,"reverse_splits":105},{"month":"2026-07-01","month_label":"Jul 2026","splits_executed":164,"reverse_splits":119},{"month":"2026-08-01","month_label":"Aug 2026","splits_executed":126,"reverse_splits":104},{"month":"2026-09-01","month_label":"Sep 2026","splits_executed":165,"reverse_splits":107}],"shape":"series","sql":"SELECT\n    toString(toStartOfMonth(execution_date))                              AS month,\n    formatDateTime(toStartOfMonth(execution_date), '%b %Y')               AS month_label,\n    countDistinct(id)                                                     AS splits_executed,\n    countDistinctIf(id, toFloat64(split_to) / toFloat64(split_from) < 1)  AS reverse_splits\nFROM global_markets.stocks_splits\nWHERE execution_date >= '2024-10-01'\n  AND execution_date <  '2026-10-01'\nGROUP BY month, month_label\nORDER BY month","computed_at":"2026-10-02T15:08:09.733306+00:00","elapsed":0.002391627}