{"slug":"us-stock-market-hours-beijing-time","qid":"session_clock","label":"session_clock","post_title":"us-stock-market-hours-beijing-time","post_url":"/blog/lang/zh-hans/us-stock-market-hours-beijing-time#q-session_clock","columns":["beijing_time","et_time","volume_millions","trades_thousands"],"rows":[{"beijing_time":"16:00","et_time":"04:00","volume_millions":0.42,"trades_thousands":14},{"beijing_time":"16:30","et_time":"04:30","volume_millions":0.12,"trades_thousands":2.1},{"beijing_time":"17:00","et_time":"05:00","volume_millions":0.1,"trades_thousands":2.4},{"beijing_time":"17:30","et_time":"05:30","volume_millions":0.12,"trades_thousands":2.3},{"beijing_time":"18:00","et_time":"06:00","volume_millions":0.12,"trades_thousands":2.1},{"beijing_time":"18:30","et_time":"06:30","volume_millions":0.15,"trades_thousands":2.7},{"beijing_time":"19:00","et_time":"07:00","volume_millions":0.74,"trades_thousands":8.7},{"beijing_time":"19:30","et_time":"07:30","volume_millions":0.49,"trades_thousands":7.5},{"beijing_time":"20:00","et_time":"08:00","volume_millions":0.83,"trades_thousands":11.5},{"beijing_time":"20:30","et_time":"08:30","volume_millions":1.03,"trades_thousands":14.2},{"beijing_time":"21:00","et_time":"09:00","volume_millions":1.11,"trades_thousands":19},{"beijing_time":"21:30","et_time":"09:30","volume_millions":20.1,"trades_thousands":301.2},{"beijing_time":"22:00","et_time":"10:00","volume_millions":14.6,"trades_thousands":246.6},{"beijing_time":"22:30","et_time":"10:30","volume_millions":11.93,"trades_thousands":234},{"beijing_time":"23:00","et_time":"11:00","volume_millions":27.99,"trades_thousands":207.2},{"beijing_time":"23:30","et_time":"11:30","volume_millions":10.06,"trades_thousands":199},{"beijing_time":"00:00","et_time":"12:00","volume_millions":7.77,"trades_thousands":140.3},{"beijing_time":"00:30","et_time":"12:30","volume_millions":6.81,"trades_thousands":117.3},{"beijing_time":"01:00","et_time":"13:00","volume_millions":10.51,"trades_thousands":100.6},{"beijing_time":"01:30","et_time":"13:30","volume_millions":5.41,"trades_thousands":132.5},{"beijing_time":"02:00","et_time":"14:00","volume_millions":11.11,"trades_thousands":152.9},{"beijing_time":"02:30","et_time":"14:30","volume_millions":24.35,"trades_thousands":201.3},{"beijing_time":"03:00","et_time":"15:00","volume_millions":18.52,"trades_thousands":250},{"beijing_time":"03:30","et_time":"15:30","volume_millions":43.66,"trades_thousands":455.1},{"beijing_time":"04:00","et_time":"16:00","volume_millions":32.6,"trades_thousands":31.8},{"beijing_time":"04:30","et_time":"16:30","volume_millions":1.25,"trades_thousands":8.4},{"beijing_time":"05:00","et_time":"17:00","volume_millions":0.16,"trades_thousands":4.3},{"beijing_time":"05:30","et_time":"17:30","volume_millions":0.43,"trades_thousands":2.2},{"beijing_time":"06:00","et_time":"18:00","volume_millions":0.19,"trades_thousands":3.3},{"beijing_time":"06:30","et_time":"18:30","volume_millions":0.17,"trades_thousands":3},{"beijing_time":"07:00","et_time":"19:00","volume_millions":0.1,"trades_thousands":2.3},{"beijing_time":"07:30","et_time":"19:30","volume_millions":0.17,"trades_thousands":2.4}],"shape":"series","sql":"SELECT\n    beijing_time,\n    et_time,\n    round(sum(volume) / 1e6, 2)       AS volume_millions,\n    round(sum(transactions) / 1e3, 1) AS trades_thousands\nFROM\n(\n    SELECT\n        formatDateTime(toStartOfInterval(toTimeZone(window_start, 'Asia/Shanghai'), INTERVAL 30 MINUTE), '%H:%i')    AS beijing_time,\n        formatDateTime(toStartOfInterval(toTimeZone(window_start, 'America/New_York'), INTERVAL 30 MINUTE), '%H:%i') AS et_time,\n        toHour(toTimeZone(window_start, 'America/New_York')) * 60\n            + intDiv(toMinute(toTimeZone(window_start, 'America/New_York')), 30) * 30                                AS et_minute_of_day,\n        volume,\n        transactions\n    FROM global_markets.delayed_stocks_minute_aggs\n    WHERE ticker = 'SPY'\n      AND window_start >= toDateTime('2026-09-14 08:00:00', 'UTC')\n      AND window_start <  toDateTime('2026-09-19 00:00:00', 'UTC')\n)\nGROUP BY beijing_time, et_time, et_minute_of_day\nORDER BY et_minute_of_day","computed_at":"2026-09-23T14:42:09.553447+00:00","elapsed":0.003367335}