{"slug":"splg-is-now-spym","qid":"tape_span","label":"Both symbols on the daily tape: where one span ends and the next begins","post_title":"SPLG Is Now SPYM: What Changed for Holders","post_url":"/blog/splg-is-now-spym#q-tape_span","columns":["symbol","first_print","last_print","daily_bars","years_covered"],"rows":[{"symbol":"SPLG","first_print":"Oct 16, 2017","last_print":"Oct 30, 2025","daily_bars":2022,"years_covered":8},{"symbol":"SPYM","first_print":"Sep 3, 2024","last_print":"Sep 25, 2026","daily_bars":344,"years_covered":2.1}],"shape":"table","sql":"SELECT\n    ticker                                                   AS symbol,\n    formatDateTime(min(date), '%b %e, %Y')                   AS first_print,\n    formatDateTime(max(date), '%b %e, %Y')                   AS last_print,\n    countDistinct(date)                                      AS daily_bars,\n    round(dateDiff('day', min(date), max(date)) / 365.25, 1) AS years_covered\nFROM global_markets.stocks_daily_aggs\nWHERE ticker IN ('SPLG', 'SPYM')\nGROUP BY ticker\nORDER BY min(date)","computed_at":"2026-09-27T15:28:31.181021+00:00","elapsed":0.007256736}