PREVIEW / futures_30min / 2026-08-31

all futures 30-min files

  file:    by_date/futures_30min/2026/2026-08-31.parquet
  size:    92 KB
  rows:    3,763

schema

  timestamp    TIMESTAMP
  symbol       VARCHAR
  asset_type   VARCHAR
  open         DOUBLE
  high         DOUBLE
  low          DOUBLE
  close        DOUBLE
  volume       DOUBLE

sample rows

timestamp	symbol	asset_type	open	high	low	close	volume
2026-08-31 00:00:00	ES	Futures	7693.0	7693.25	7691.0	7692.5	1288.0
2026-08-31 00:30:00	ES	Futures	7692.75	7702.25	7690.75	7700.5	3803.0
2026-08-31 01:00:00	ES	Futures	7700.5	7710.5	7699.0	7708.25	5012.0
2026-08-31 01:30:00	ES	Futures	7708.5	7708.75	7700.25	7704.5	3974.0
2026-08-31 02:00:00	ES	Futures	7704.75	7709.5	7702.5	7709.5	4887.0
2026-08-31 02:30:00	ES	Futures	7709.5	7712.0	7707.5	7711.0	3190.0
2026-08-31 03:00:00	ES	Futures	7710.75	7711.25	7708.0	7709.25	5193.0
2026-08-31 03:30:00	ES	Futures	7709.0	7710.75	7707.25	7709.5	3076.0
2026-08-31 04:00:00	ES	Futures	7709.5	7718.5	7707.75	7712.5	7053.0
2026-08-31 04:30:00	ES	Futures	7712.25	7714.5	7710.25	7712.75	3568.0
2026-08-31 05:00:00	ES	Futures	7712.5	7716.0	7710.75	7713.5	3036.0
2026-08-31 05:30:00	ES	Futures	7713.25	7713.5	7706.75	7707.25	3362.0
2026-08-31 06:00:00	ES	Futures	7707.5	7709.75	7705.5	7708.5	4333.0
2026-08-31 06:30:00	ES	Futures	7708.25	7711.25	7706.75	7709.75	2433.0
2026-08-31 07:00:00	ES	Futures	7709.75	7711.25	7706.75	7710.5	3285.0
2026-08-31 07:30:00	ES	Futures	7710.5	7710.5	7700.5	7702.25	7670.0
2026-08-31 08:00:00	ES	Futures	7702.5	7709.25	7694.25	7698.0	16944.0
2026-08-31 08:30:00	ES	Futures	7697.75	7701.5	7691.5	7693.75	15988.0
2026-08-31 09:00:00	ES	Futures	7693.75	7702.5	7692.75	7701.25	20017.0
2026-08-31 09:30:00	ES	Futures	7701.25	7704.25	7682.5	7689.5	134561.0
2026-08-31 10:00:00	ES	Futures	7689.75	7691.0	7674.75	7676.75	77748.0
2026-08-31 10:30:00	ES	Futures	7676.75	7692.0	7675.75	7687.5	69414.0
2026-08-31 11:00:00	ES	Futures	7687.5	7692.5	7681.5	7687.5	52533.0
2026-08-31 11:30:00	ES	Futures	7687.25	7691.25	7680.75	7682.0	45164.0
2026-08-31 12:00:00	ES	Futures	7682.0	7687.25	7677.25	7687.0	45287.0
2026-08-31 12:30:00	ES	Futures	7686.75	7687.75	7679.5	7686.5	37977.0
2026-08-31 13:00:00	ES	Futures	7686.5	7688.5	7681.5	7682.0	29777.0
2026-08-31 13:30:00	ES	Futures	7682.0	7696.25	7679.25	7693.0	46565.0
2026-08-31 14:00:00	ES	Futures	7693.0	7696.25	7689.75	7691.0	38254.0
2026-08-31 14:30:00	ES	Futures	7690.75	7692.0	7678.0	7684.5	64155.0
2026-08-31 15:00:00	ES	Futures	7684.5	7695.5	7684.5	7694.25	51961.0
2026-08-31 15:30:00	ES	Futures	7694.25	7708.25	7689.75	7698.0	231191.0
2026-08-31 16:00:00	ES	Futures	7698.0	7704.75	7696.5	7702.5	45830.0
2026-08-31 16:30:00	ES	Futures	7702.5	7703.0	7700.25	7701.25	6532.0
2026-08-31 18:00:00	ES	Futures	7701.25	7702.75	7700.0	7701.5	2945.0
2026-08-31 18:30:00	ES	Futures	7701.5	7702.75	7700.5	7701.25	1466.0
2026-08-31 19:00:00	ES	Futures	7701.0	7703.25	7700.5	7702.75	2235.0
2026-08-31 19:30:00	ES	Futures	7702.5	7705.25	7702.0	7703.5	4000.0
2026-08-31 20:00:00	ES	Futures	7703.75	7708.0	7700.5	7706.0	5414.0
2026-08-31 20:30:00	ES	Futures	7706.0	7707.5	7703.5	7705.0	3084.0
2026-08-31 21:00:00	ES	Futures	7704.75	7705.75	7699.0	7699.5	5738.0
2026-08-31 21:30:00	ES	Futures	7699.25	7705.25	7698.0	7703.25	4784.0
2026-08-31 22:00:00	ES	Futures	7703.0	7703.75	7695.5	7696.75	3933.0
2026-08-31 22:30:00	ES	Futures	7696.75	7700.5	7693.75	7700.25	3742.0
2026-08-31 23:00:00	ES	Futures	7700.25	7700.25	7695.5	7695.75	2408.0
2026-08-31 23:30:00	ES	Futures	7696.0	7697.75	7695.25	7696.75	2188.0
2026-08-31 00:00:00	NQ	Futures	29352.5	29357.0	29341.5	29347.25	1079.0
2026-08-31 00:30:00	NQ	Futures	29348.0	29423.75	29333.75	29414.75	3493.0
2026-08-31 01:00:00	NQ	Futures	29415.0	29477.25	29407.75	29470.0	3675.0
2026-08-31 01:30:00	NQ	Futures	29470.0	29474.25	29426.25	29462.25	3175.0

> showing 50 of 3,763 rows — these rows as CSV

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