{"slug":"us-stock-market-hours-istanbul-time","qid":"istanbul_acilis","label":"istanbul_acilis","post_title":"us-stock-market-hours-istanbul-time","post_url":"/blog/lang/tr/us-stock-market-hours-istanbul-time#q-istanbul_acilis","columns":["week","week_label","sessions","istanbul_open_label","et_open_label","istanbul_open_hour"],"rows":[{"week":"2025-10-06","week_label":"06.10.2025","sessions":5,"istanbul_open_label":"16:30","et_open_label":"09:30","istanbul_open_hour":16.5},{"week":"2025-10-13","week_label":"13.10.2025","sessions":5,"istanbul_open_label":"16:30","et_open_label":"09:30","istanbul_open_hour":16.5},{"week":"2025-10-20","week_label":"20.10.2025","sessions":5,"istanbul_open_label":"16:30","et_open_label":"09:30","istanbul_open_hour":16.5},{"week":"2025-10-27","week_label":"27.10.2025","sessions":5,"istanbul_open_label":"16:30","et_open_label":"09:30","istanbul_open_hour":16.5},{"week":"2025-11-03","week_label":"03.11.2025","sessions":5,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2025-11-10","week_label":"10.11.2025","sessions":5,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2025-11-17","week_label":"17.11.2025","sessions":5,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2025-11-24","week_label":"24.11.2025","sessions":4,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2025-12-01","week_label":"01.12.2025","sessions":5,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2025-12-08","week_label":"08.12.2025","sessions":5,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2025-12-15","week_label":"15.12.2025","sessions":5,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2025-12-22","week_label":"22.12.2025","sessions":4,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2025-12-29","week_label":"29.12.2025","sessions":4,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2026-01-05","week_label":"05.01.2026","sessions":5,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2026-01-12","week_label":"12.01.2026","sessions":5,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2026-01-19","week_label":"19.01.2026","sessions":4,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2026-01-26","week_label":"26.01.2026","sessions":5,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2026-02-02","week_label":"02.02.2026","sessions":5,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2026-02-09","week_label":"09.02.2026","sessions":5,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2026-02-16","week_label":"16.02.2026","sessions":4,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5},{"week":"2026-02-23","week_label":"23.02.2026","sessions":5,"istanbul_open_label":"17:30","et_open_label":"09:30","istanbul_open_hour":17.5}],"shape":"series","sql":"WITH sessions AS\n(\n    SELECT\n        toDate(toTimeZone(window_start, 'America/New_York')) AS session_date,\n        min(window_start)                                    AS first_bar_utc\n    FROM global_markets.delayed_stocks_minute_aggs\n    WHERE ticker = 'SPY'\n      AND window_start >= toDateTime('2025-10-06 00:00:00')\n      AND window_start <  toDateTime('2026-02-28 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\n    GROUP BY session_date\n)\nSELECT\n    toString(toMonday(session_date))                   AS week,\n    formatDateTime(toMonday(session_date), '%d.%m.%Y') AS week_label,\n    count()                                            AS sessions,\n    min(formatDateTime(toTimeZone(first_bar_utc, 'Europe/Istanbul'), '%H:%i'))   AS istanbul_open_label,\n    min(formatDateTime(toTimeZone(first_bar_utc, 'America/New_York'), '%H:%i'))  AS et_open_label,\n    round(avg(toHour(toTimeZone(first_bar_utc, 'Europe/Istanbul')) * 60\n              + toMinute(toTimeZone(first_bar_utc, 'Europe/Istanbul'))) / 60, 2) AS istanbul_open_hour\nFROM sessions\nGROUP BY week, week_label\nORDER BY week","computed_at":"2026-10-07T15:06:10.344061+00:00","elapsed":0.003864885}