PREVIEW / futures_30min / 2026-08-18

all futures 30-min files

  file:    by_date/futures_30min/2026/2026-08-18.parquet
  size:    95 KB
  rows:    3,956

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
2026-08-18 00:00:00	ES	Futures	7743.75	7744.5	7739.5	7743.75	3957.0
2026-08-18 00:30:00	ES	Futures	7743.75	7744.75	7740.75	7743.5	2377.0
2026-08-18 01:00:00	ES	Futures	7743.5	7743.5	7736.75	7738.0	3542.0
2026-08-18 01:30:00	ES	Futures	7738.25	7738.5	7734.25	7735.0	4742.0
2026-08-18 02:00:00	ES	Futures	7735.25	7738.25	7726.0	7736.25	11190.0
2026-08-18 02:30:00	ES	Futures	7736.0	7742.25	7734.25	7742.0	5395.0
2026-08-18 03:00:00	ES	Futures	7741.75	7742.25	7735.25	7735.5	6895.0
2026-08-18 03:30:00	ES	Futures	7735.75	7736.5	7726.0	7726.25	7323.0
2026-08-18 04:00:00	ES	Futures	7726.5	7728.5	7716.5	7726.25	17973.0
2026-08-18 04:30:00	ES	Futures	7726.25	7731.75	7725.25	7729.75	6265.0
2026-08-18 05:00:00	ES	Futures	7729.75	7731.25	7723.75	7726.5	8749.0
2026-08-18 05:30:00	ES	Futures	7726.25	7730.75	7722.5	7729.5	8943.0
2026-08-18 06:00:00	ES	Futures	7729.5	7732.25	7728.25	7730.75	6309.0
2026-08-18 06:30:00	ES	Futures	7730.75	7734.25	7729.25	7731.75	7311.0
2026-08-18 07:00:00	ES	Futures	7731.75	7736.75	7730.75	7735.25	8657.0
2026-08-18 07:30:00	ES	Futures	7735.25	7738.5	7732.25	7734.75	9359.0
2026-08-18 08:00:00	ES	Futures	7734.75	7739.25	7732.25	7732.75	9121.0
2026-08-18 08:30:00	ES	Futures	7732.75	7735.75	7728.5	7735.75	12447.0
2026-08-18 09:00:00	ES	Futures	7735.5	7736.5	7724.25	7726.5	23857.0
2026-08-18 09:30:00	ES	Futures	7726.25	7735.25	7719.0	7724.75	155882.0
2026-08-18 10:00:00	ES	Futures	7725.0	7732.75	7716.5	7726.5	123511.0
2026-08-18 10:30:00	ES	Futures	7726.5	7732.75	7717.25	7719.25	95704.0
2026-08-18 11:00:00	ES	Futures	7719.5	7724.25	7713.25	7718.5	83701.0
2026-08-18 11:30:00	ES	Futures	7718.25	7726.5	7716.0	7723.25	58694.0
2026-08-18 12:00:00	ES	Futures	7723.25	7728.75	7721.25	7721.75	52057.0
2026-08-18 12:30:00	ES	Futures	7721.75	7728.5	7720.5	7726.0	41657.0
2026-08-18 13:00:00	ES	Futures	7726.0	7728.0	7720.75	7722.75	36562.0
2026-08-18 13:30:00	ES	Futures	7722.5	7724.0	7715.75	7716.0	31694.0
2026-08-18 14:00:00	ES	Futures	7715.75	7726.0	7714.25	7723.75	49627.0
2026-08-18 14:30:00	ES	Futures	7723.5	7724.5	7716.75	7717.0	37653.0
2026-08-18 15:00:00	ES	Futures	7717.0	7722.25	7715.5	7720.75	41969.0
2026-08-18 15:30:00	ES	Futures	7720.75	7722.75	7710.25	7715.25	154660.0
2026-08-18 16:00:00	ES	Futures	7715.25	7716.0	7712.25	7714.5	30619.0
2026-08-18 16:30:00	ES	Futures	7714.5	7716.0	7711.25	7713.25	6788.0
2026-08-18 18:00:00	ES	Futures	7714.0	7717.5	7711.25	7711.25	4950.0
2026-08-18 18:30:00	ES	Futures	7711.5	7712.5	7707.5	7707.75	3510.0
2026-08-18 19:00:00	ES	Futures	7707.75	7714.5	7706.75	7711.25	3147.0
2026-08-18 19:30:00	ES	Futures	7711.5	7714.25	7710.5	7710.75	2874.0
2026-08-18 20:00:00	ES	Futures	7710.5	7711.0	7702.0	7711.0	8506.0
2026-08-18 20:30:00	ES	Futures	7711.0	7716.0	7710.5	7711.0	5212.0
2026-08-18 21:00:00	ES	Futures	7711.0	7717.0	7709.5	7715.75	5989.0
2026-08-18 21:30:00	ES	Futures	7715.75	7716.0	7709.75	7711.25	4133.0
2026-08-18 22:00:00	ES	Futures	7711.25	7712.0	7706.0	7709.5	5592.0
2026-08-18 22:30:00	ES	Futures	7709.5	7710.75	7706.5	7709.25	2746.0
2026-08-18 23:00:00	ES	Futures	7709.5	7710.75	7707.0	7708.75	2372.0
2026-08-18 23:30:00	ES	Futures	7708.5	7712.0	7705.75	7706.75	2929.0
2026-08-18 00:00:00	NQ	Futures	29892.0	29920.25	29870.25	29911.0	3828.0
2026-08-18 00:30:00	NQ	Futures	29912.25	29927.25	29891.0	29918.0	2825.0
2026-08-18 01:00:00	NQ	Futures	29917.75	29918.5	29873.25	29876.0	3049.0
2026-08-18 01:30:00	NQ	Futures	29876.5	29880.75	29835.25	29842.0	3298.0

> showing 50 of 3,956 rows — these rows as CSV

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