{"slug":"us-market-volume-by-hour-brasilia-time","qid":"trace_spy","label":"trace_spy","post_title":"us-market-volume-by-hour-brasilia-time","post_url":"/blog/lang/pt/us-market-volume-by-hour-brasilia-time#q-trace_spy","columns":["date","pct_primeira_hora","pct_ultima_hora"],"rows":[{"date":"2026-07-01","pct_primeira_hora":25.1,"pct_ultima_hora":28.9},{"date":"2026-07-02","pct_primeira_hora":17.2,"pct_ultima_hora":31.3},{"date":"2026-07-06","pct_primeira_hora":21,"pct_ultima_hora":35.1},{"date":"2026-07-07","pct_primeira_hora":21.5,"pct_ultima_hora":29.9},{"date":"2026-07-08","pct_primeira_hora":22.6,"pct_ultima_hora":21.4},{"date":"2026-07-09","pct_primeira_hora":25.2,"pct_ultima_hora":26.4},{"date":"2026-07-10","pct_primeira_hora":14,"pct_ultima_hora":32.5},{"date":"2026-07-13","pct_primeira_hora":20,"pct_ultima_hora":33.4},{"date":"2026-07-14","pct_primeira_hora":21.2,"pct_ultima_hora":26.7},{"date":"2026-07-15","pct_primeira_hora":21.1,"pct_ultima_hora":24.6},{"date":"2026-07-16","pct_primeira_hora":17.3,"pct_ultima_hora":37.9},{"date":"2026-07-17","pct_primeira_hora":27.3,"pct_ultima_hora":23.5},{"date":"2026-07-20","pct_primeira_hora":18.2,"pct_ultima_hora":33.7},{"date":"2026-07-21","pct_primeira_hora":21.3,"pct_ultima_hora":26.5},{"date":"2026-07-22","pct_primeira_hora":18.6,"pct_ultima_hora":29.9},{"date":"2026-07-23","pct_primeira_hora":19.5,"pct_ultima_hora":29.2},{"date":"2026-07-24","pct_primeira_hora":18.2,"pct_ultima_hora":32.9},{"date":"2026-07-27","pct_primeira_hora":23.1,"pct_ultima_hora":28.7},{"date":"2026-07-28","pct_primeira_hora":22.5,"pct_ultima_hora":33},{"date":"2026-07-29","pct_primeira_hora":13.1,"pct_ultima_hora":44.7},{"date":"2026-07-30","pct_primeira_hora":22.4,"pct_ultima_hora":31.3},{"date":"2026-07-31","pct_primeira_hora":25.4,"pct_ultima_hora":30.9},{"date":"2026-08-03","pct_primeira_hora":21.4,"pct_ultima_hora":21.9},{"date":"2026-08-04","pct_primeira_hora":17.1,"pct_ultima_hora":26.9},{"date":"2026-08-05","pct_primeira_hora":23.6,"pct_ultima_hora":22.1},{"date":"2026-08-06","pct_primeira_hora":15.3,"pct_ultima_hora":27.4},{"date":"2026-08-07","pct_primeira_hora":19.7,"pct_ultima_hora":28.9},{"date":"2026-08-10","pct_primeira_hora":21.5,"pct_ultima_hora":24.8},{"date":"2026-08-11","pct_primeira_hora":16.1,"pct_ultima_hora":24.7},{"date":"2026-08-12","pct_primeira_hora":24.4,"pct_ultima_hora":23.2},{"date":"2026-08-13","pct_primeira_hora":20.2,"pct_ultima_hora":30},{"date":"2026-08-14","pct_primeira_hora":18.6,"pct_ultima_hora":24.3},{"date":"2026-08-17","pct_primeira_hora":15,"pct_ultima_hora":38.4},{"date":"2026-08-18","pct_primeira_hora":22.2,"pct_ultima_hora":34.6},{"date":"2026-08-19","pct_primeira_hora":19.6,"pct_ultima_hora":33.3},{"date":"2026-08-20","pct_primeira_hora":16.5,"pct_ultima_hora":35.8},{"date":"2026-08-21","pct_primeira_hora":21.2,"pct_ultima_hora":24.4},{"date":"2026-08-24","pct_primeira_hora":24.4,"pct_ultima_hora":21},{"date":"2026-08-25","pct_primeira_hora":19.6,"pct_ultima_hora":26.7},{"date":"2026-08-26","pct_primeira_hora":17.1,"pct_ultima_hora":30.5},{"date":"2026-08-27","pct_primeira_hora":25,"pct_ultima_hora":27.9},{"date":"2026-08-28","pct_primeira_hora":20,"pct_ultima_hora":25.6},{"date":"2026-08-31","pct_primeira_hora":18.5,"pct_ultima_hora":42.4},{"date":"2026-09-01","pct_primeira_hora":17.6,"pct_ultima_hora":28.2},{"date":"2026-09-02","pct_primeira_hora":24.2,"pct_ultima_hora":26},{"date":"2026-09-03","pct_primeira_hora":23.7,"pct_ultima_hora":29.5},{"date":"2026-09-04","pct_primeira_hora":21.2,"pct_ultima_hora":31.4},{"date":"2026-09-08","pct_primeira_hora":22.7,"pct_ultima_hora":31.9},{"date":"2026-09-09","pct_primeira_hora":17.9,"pct_ultima_hora":35.3},{"date":"2026-09-10","pct_primeira_hora":31.3,"pct_ultima_hora":24.7},{"date":"2026-09-11","pct_primeira_hora":18.4,"pct_ultima_hora":30.8},{"date":"2026-09-14","pct_primeira_hora":17.5,"pct_ultima_hora":25.5},{"date":"2026-09-15","pct_primeira_hora":17,"pct_ultima_hora":23.8},{"date":"2026-09-16","pct_primeira_hora":9.8,"pct_ultima_hora":46.3},{"date":"2026-09-17","pct_primeira_hora":24,"pct_ultima_hora":34.1},{"date":"2026-09-18","pct_primeira_hora":15.4,"pct_ultima_hora":19.3},{"date":"2026-09-21","pct_primeira_hora":20.5,"pct_ultima_hora":28.9},{"date":"2026-09-22","pct_primeira_hora":19.2,"pct_ultima_hora":28},{"date":"2026-09-23","pct_primeira_hora":19.4,"pct_ultima_hora":35.6},{"date":"2026-09-24","pct_primeira_hora":16.5,"pct_ultima_hora":27.8},{"date":"2026-09-25","pct_primeira_hora":23.2,"pct_ultima_hora":25.3},{"date":"2026-09-28","pct_primeira_hora":16.7,"pct_ultima_hora":32.2},{"date":"2026-09-29","pct_primeira_hora":19.3,"pct_ultima_hora":29.3},{"date":"2026-09-30","pct_primeira_hora":11.9,"pct_ultima_hora":55.5}],"shape":"series","sql":"WITH barras AS\n(\n    SELECT\n        toDate(toTimeZone(window_start, 'America/New_York'))         AS sessao,\n        toHour(toTimeZone(window_start, 'America/New_York')) * 60\n            + toMinute(toTimeZone(window_start, 'America/New_York')) AS minuto_et,\n        volume\n    FROM global_markets.delayed_stocks_minute_aggs\n    WHERE ticker = 'SPY'\n      AND window_start >= '2026-07-01 08:00:00'\n      AND window_start <  '2026-10-01 08:00:00'\n)\nSELECT\n    toString(sessao) AS date,\n    round(toFloat64(sumIf(volume, minuto_et >= 570 AND minuto_et < 630)) * 100\n          / toFloat64(sum(volume)), 1) AS pct_primeira_hora,\n    round(toFloat64(sumIf(volume, minuto_et >= 900 AND minuto_et <= 960)) * 100\n          / toFloat64(sum(volume)), 1) AS pct_ultima_hora\nFROM barras\nWHERE minuto_et >= 570 AND minuto_et <= 960\nGROUP BY sessao\nORDER BY sessao","computed_at":"2026-10-04T15:34:41.111541+00:00","elapsed":0.003619732}