{"slug":"us-daylight-saving-switch-polish-time","qid":"slad_2025","label":"slad_2025","post_title":"us-daylight-saving-switch-polish-time","post_url":"/blog/lang/pl/us-daylight-saving-switch-polish-time#q-slad_2025","columns":["date","otwarcie_pl","zamkniecie_pl","godzina_otwarcia","godzina_zamkniecia"],"rows":[{"date":"2025-10-20","otwarcie_pl":"15:30","zamkniecie_pl":"22:00","godzina_otwarcia":15.5,"godzina_zamkniecia":22},{"date":"2025-10-21","otwarcie_pl":"15:30","zamkniecie_pl":"22:00","godzina_otwarcia":15.5,"godzina_zamkniecia":22},{"date":"2025-10-22","otwarcie_pl":"15:30","zamkniecie_pl":"22:00","godzina_otwarcia":15.5,"godzina_zamkniecia":22},{"date":"2025-10-23","otwarcie_pl":"15:30","zamkniecie_pl":"22:00","godzina_otwarcia":15.5,"godzina_zamkniecia":22},{"date":"2025-10-24","otwarcie_pl":"15:30","zamkniecie_pl":"22:00","godzina_otwarcia":15.5,"godzina_zamkniecia":22},{"date":"2025-10-27","otwarcie_pl":"14:30","zamkniecie_pl":"21:00","godzina_otwarcia":14.5,"godzina_zamkniecia":21},{"date":"2025-10-28","otwarcie_pl":"14:30","zamkniecie_pl":"21:00","godzina_otwarcia":14.5,"godzina_zamkniecia":21},{"date":"2025-10-29","otwarcie_pl":"14:30","zamkniecie_pl":"21:00","godzina_otwarcia":14.5,"godzina_zamkniecia":21},{"date":"2025-10-30","otwarcie_pl":"14:30","zamkniecie_pl":"21:00","godzina_otwarcia":14.5,"godzina_zamkniecia":21},{"date":"2025-10-31","otwarcie_pl":"14:30","zamkniecie_pl":"21:00","godzina_otwarcia":14.5,"godzina_zamkniecia":21},{"date":"2025-11-03","otwarcie_pl":"15:30","zamkniecie_pl":"22:00","godzina_otwarcia":15.5,"godzina_zamkniecia":22},{"date":"2025-11-04","otwarcie_pl":"15:30","zamkniecie_pl":"22:00","godzina_otwarcia":15.5,"godzina_zamkniecia":22},{"date":"2025-11-05","otwarcie_pl":"15:30","zamkniecie_pl":"22:00","godzina_otwarcia":15.5,"godzina_zamkniecia":22},{"date":"2025-11-06","otwarcie_pl":"15:30","zamkniecie_pl":"22:00","godzina_otwarcia":15.5,"godzina_zamkniecia":22},{"date":"2025-11-07","otwarcie_pl":"15:30","zamkniecie_pl":"22:00","godzina_otwarcia":15.5,"godzina_zamkniecia":22}],"shape":"series","sql":"SELECT\n    toString(toDate(toTimeZone(window_start, 'America/New_York')))                     AS date,\n    formatDateTime(min(window_start), '%H:%i', 'Europe/Warsaw')                        AS otwarcie_pl,\n    formatDateTime(max(window_start) + toIntervalMinute(1), '%H:%i', 'Europe/Warsaw')  AS zamkniecie_pl,\n    round(toHour(toTimeZone(min(window_start), 'Europe/Warsaw'))\n        + toMinute(toTimeZone(min(window_start), 'Europe/Warsaw')) / 60, 2)            AS godzina_otwarcia,\n    round(toHour(toTimeZone(max(window_start) + toIntervalMinute(1), 'Europe/Warsaw'))\n        + toMinute(toTimeZone(max(window_start) + toIntervalMinute(1), 'Europe/Warsaw')) / 60, 2) AS godzina_zamkniecia\nFROM global_markets.delayed_stocks_minute_aggs\nWHERE ticker = 'SPY'\n  AND window_start >= '2025-10-20 00:00:00'\n  AND window_start <  '2025-11-08 00:00:00'\n  AND (toHour(toTimeZone(window_start, 'America/New_York')) * 60\n       + toMinute(toTimeZone(window_start, 'America/New_York'))) >= 570\n  AND (toHour(toTimeZone(window_start, 'America/New_York')) * 60\n       + toMinute(toTimeZone(window_start, 'America/New_York'))) <  960\nGROUP BY date\nORDER BY date","computed_at":"2026-10-16T15:31:57.079143+00:00","elapsed":0.003855244}