{"slug":"us-premarket-and-after-hours-polish-time","qid":"zegar_marzec","label":"zegar_marzec","post_title":"us-premarket-and-after-hours-polish-time","post_url":"/blog/lang/pl/us-premarket-and-after-hours-polish-time#q-zegar_marzec","columns":["date","otwarcie_pl","otwarcie_pl_h","zamkniecie_pl_h","roznica_h"],"rows":[{"date":"2026-03-02","otwarcie_pl":"15:30","otwarcie_pl_h":15.5,"zamkniecie_pl_h":22,"roznica_h":6},{"date":"2026-03-03","otwarcie_pl":"15:30","otwarcie_pl_h":15.5,"zamkniecie_pl_h":22,"roznica_h":6},{"date":"2026-03-04","otwarcie_pl":"15:30","otwarcie_pl_h":15.5,"zamkniecie_pl_h":22,"roznica_h":6},{"date":"2026-03-05","otwarcie_pl":"15:30","otwarcie_pl_h":15.5,"zamkniecie_pl_h":22,"roznica_h":6},{"date":"2026-03-06","otwarcie_pl":"15:30","otwarcie_pl_h":15.5,"zamkniecie_pl_h":22,"roznica_h":6},{"date":"2026-03-09","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-10","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-11","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-12","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-13","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-16","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-17","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-18","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-19","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-20","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-23","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-24","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-25","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-26","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-27","otwarcie_pl":"14:30","otwarcie_pl_h":14.5,"zamkniecie_pl_h":21,"roznica_h":5},{"date":"2026-03-30","otwarcie_pl":"15:30","otwarcie_pl_h":15.5,"zamkniecie_pl_h":22,"roznica_h":6},{"date":"2026-03-31","otwarcie_pl":"15:30","otwarcie_pl_h":15.5,"zamkniecie_pl_h":22,"roznica_h":6},{"date":"2026-04-01","otwarcie_pl":"15:30","otwarcie_pl_h":15.5,"zamkniecie_pl_h":22,"roznica_h":6},{"date":"2026-04-02","otwarcie_pl":"15:30","otwarcie_pl_h":15.5,"zamkniecie_pl_h":22,"roznica_h":6}],"shape":"series","sql":"SELECT\n    toString(sesja)                                              AS date,\n    formatDateTime(min(window_start), '%H:%i', 'Europe/Warsaw')  AS otwarcie_pl,\n    round(min(min_pl) / 60, 2)                                   AS otwarcie_pl_h,\n    round((max(min_pl) + 1) / 60, 2)                             AS zamkniecie_pl_h,\n    max(roznica)                                                 AS roznica_h\nFROM\n(\n    SELECT\n        window_start,\n        toDate(window_start, 'America/New_York')                                    AS sesja,\n        toHour(toTimeZone(window_start, 'Europe/Warsaw')) * 60\n          + toMinute(toTimeZone(window_start, 'Europe/Warsaw'))                     AS min_pl,\n        toHour(toTimeZone(window_start, 'America/New_York')) * 60\n          + toMinute(toTimeZone(window_start, 'America/New_York'))                  AS min_et,\n        toInt16((toHour(toTimeZone(window_start, 'Europe/Warsaw'))\n                 - toHour(toTimeZone(window_start, 'America/New_York')) + 24) % 24) AS roznica\n    FROM global_markets.delayed_stocks_minute_aggs\n    WHERE ticker = 'SPY'\n      AND window_start >= toDateTime('2026-03-02 00:00:00')\n      AND window_start <  toDateTime('2026-04-04 00:00:00')\n)\nWHERE min_et >= 570 AND min_et < 960\nGROUP BY sesja\nORDER BY sesja","computed_at":"2026-10-09T16:24:35.510307+00:00","elapsed":0.003569942}