{"slug":"sk-hynix-nasdaq-debut","qid":"debut_anatomy","label":"Debut-day anatomy: the 11:34 IPO cross, day volume, venue split, and the closing cross","post_title":"SK Hynix's Nasdaq Debut, Measured","post_url":"/blog/sk-hynix-nasdaq-debut#q-debut_anatomy","columns":["first_print_et","first_print_px","matched_shares_m","closing_cross_shares_m","official_close","cross_pct_of_day","off_exchange_pct"],"rows":[{"first_print_et":"11:34:47","first_print_px":170,"matched_shares_m":107.7,"closing_cross_shares_m":0.82,"official_close":168.01,"cross_pct_of_day":0.8,"off_exchange_pct":33}],"shape":"scalar","sql":"SELECT\n    formatDateTime(toTimeZone(min(sip_timestamp), 'America/New_York'), '%H:%i:%S') AS first_print_et,\n    round(toFloat64(argMin(price, sip_timestamp)), 2) AS first_print_px,\n    round(toFloat64(sumIf(size, NOT hasAny(conditions, [15, 16, 38]))) / 1e6, 1) AS matched_shares_m,\n    round(toFloat64(maxIf(size, has(conditions, 8))) / 1e6, 2) AS closing_cross_shares_m,\n    round(toFloat64(argMaxIf(price, (size, sip_timestamp), has(conditions, 8))), 2) AS official_close,\n    round(100 * toFloat64(maxIf(size, has(conditions, 8))) / toFloat64(sumIf(size, NOT hasAny(conditions, [15, 16, 38]))), 1) AS cross_pct_of_day,\n    round(100 * toFloat64(sumIf(size, exchange = 4 AND NOT hasAny(conditions, [15, 16, 38]))) / toFloat64(sumIf(size, NOT hasAny(conditions, [15, 16, 38]))), 1) AS off_exchange_pct\nFROM global_markets.stocks_trades\nWHERE ticker = 'SKHYV'\n  AND sip_timestamp >= '2026-07-10 00:00:00' AND sip_timestamp < '2026-07-11 00:00:00'","computed_at":"2026-07-26T06:13:15.409560+00:00","elapsed":0.428360154}