{"slug":"who-matches-overnight-us-stock-trades","qid":"tape_clock","label":"tape_clock","post_title":"who-matches-overnight-us-stock-trades","post_url":"/blog/who-matches-overnight-us-stock-trades#q-tape_clock","columns":["et_hour","print_count","million_shares"],"rows":[{"et_hour":"04:00","print_count":7253,"million_shares":0.11},{"et_hour":"05:00","print_count":1295,"million_shares":0.02},{"et_hour":"06:00","print_count":1420,"million_shares":0.05},{"et_hour":"07:00","print_count":2328,"million_shares":0.06},{"et_hour":"08:00","print_count":2329,"million_shares":0.06},{"et_hour":"09:00","print_count":97067,"million_shares":4.28},{"et_hour":"10:00","print_count":148348,"million_shares":4.42},{"et_hour":"11:00","print_count":127984,"million_shares":3.69},{"et_hour":"12:00","print_count":78297,"million_shares":2.15},{"et_hour":"13:00","print_count":48063,"million_shares":1.87},{"et_hour":"14:00","print_count":53576,"million_shares":1.78},{"et_hour":"15:00","print_count":115633,"million_shares":5.57},{"et_hour":"16:00","print_count":2076,"million_shares":14.25},{"et_hour":"17:00","print_count":784,"million_shares":0.26},{"et_hour":"18:00","print_count":967,"million_shares":0.04},{"et_hour":"19:00","print_count":946,"million_shares":0.03}],"shape":"ranking","sql":"SELECT\n    formatDateTime(toTimeZone(sip_timestamp, 'America/New_York'), '%H:00') AS et_hour,\n    count()                                                                AS print_count,\n    round(toFloat64(sum(size)) / 1e6, 2)                                   AS million_shares\nFROM global_markets.stocks_trades\nWHERE ticker = 'AAPL'\n  AND sip_timestamp >= toDateTime('2026-09-15 00:00:00', 'America/New_York')\n  AND sip_timestamp <  toDateTime('2026-09-16 00:00:00', 'America/New_York')\nGROUP BY et_hour\nORDER BY et_hour","computed_at":"2026-10-03T16:02:33.892968+00:00","elapsed":0.001961297}