PREVIEW / futures_30min / 2026-08-21

all futures 30-min files

  file:    by_date/futures_30min/2026/2026-08-21.parquet
  size:    83 KB
  rows:    3,162

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
2026-08-21 00:00:00	ES	Futures	7668.0	7670.0	7665.75	7666.0	1822.0
2026-08-21 00:30:00	ES	Futures	7665.75	7670.0	7664.25	7668.75	2222.0
2026-08-21 01:00:00	ES	Futures	7669.0	7671.0	7667.0	7667.25	2287.0
2026-08-21 01:30:00	ES	Futures	7667.25	7670.5	7665.75	7668.5	1852.0
2026-08-21 02:00:00	ES	Futures	7668.5	7670.5	7667.25	7670.25	3021.0
2026-08-21 02:30:00	ES	Futures	7670.0	7675.25	7669.25	7673.5	3152.0
2026-08-21 03:00:00	ES	Futures	7673.75	7679.25	7671.0	7676.5	6102.0
2026-08-21 03:30:00	ES	Futures	7676.5	7682.25	7676.25	7682.0	6841.0
2026-08-21 04:00:00	ES	Futures	7682.0	7684.25	7677.5	7683.75	6160.0
2026-08-21 04:30:00	ES	Futures	7683.75	7690.25	7683.25	7687.5	7527.0
2026-08-21 05:00:00	ES	Futures	7687.5	7687.75	7681.75	7685.0	6871.0
2026-08-21 05:30:00	ES	Futures	7685.0	7689.0	7684.25	7687.75	4845.0
2026-08-21 06:00:00	ES	Futures	7688.0	7692.25	7685.5	7688.75	6074.0
2026-08-21 06:30:00	ES	Futures	7688.75	7689.25	7686.0	7688.5	3036.0
2026-08-21 07:00:00	ES	Futures	7688.5	7698.0	7684.75	7696.5	11117.0
2026-08-21 07:30:00	ES	Futures	7696.75	7699.5	7693.0	7695.0	10195.0
2026-08-21 08:00:00	ES	Futures	7695.0	7701.0	7693.0	7701.0	13667.0
2026-08-21 08:30:00	ES	Futures	7701.0	7704.75	7698.25	7700.75	18377.0
2026-08-21 09:00:00	ES	Futures	7701.0	7702.25	7685.25	7695.75	37738.0
2026-08-21 09:30:00	ES	Futures	7695.75	7696.0	7676.75	7680.5	135924.0
2026-08-21 10:00:00	ES	Futures	7680.5	7690.75	7680.0	7681.75	88884.0
2026-08-21 10:30:00	ES	Futures	7681.75	7694.25	7677.25	7693.5	74293.0
2026-08-21 11:00:00	ES	Futures	7693.75	7699.75	7689.5	7694.75	70186.0
2026-08-21 11:30:00	ES	Futures	7694.75	7714.0	7693.5	7707.25	84145.0
2026-08-21 12:00:00	ES	Futures	7707.5	7708.75	7693.75	7700.5	76654.0
2026-08-21 12:30:00	ES	Futures	7700.5	7701.0	7693.0	7699.0	36241.0
2026-08-21 13:00:00	ES	Futures	7699.25	7700.75	7692.25	7693.5	32691.0
2026-08-21 13:30:00	ES	Futures	7693.75	7694.5	7689.5	7689.5	34810.0
2026-08-21 14:00:00	ES	Futures	7689.75	7692.75	7687.75	7688.0	29851.0
2026-08-21 14:30:00	ES	Futures	7688.0	7697.75	7685.75	7697.25	33729.0
2026-08-21 15:00:00	ES	Futures	7697.25	7699.0	7693.5	7695.5	40831.0
2026-08-21 15:30:00	ES	Futures	7695.5	7703.0	7688.75	7691.75	152054.0
2026-08-21 16:00:00	ES	Futures	7691.75	7692.25	7687.5	7687.5	36291.0
2026-08-21 16:30:00	ES	Futures	7687.75	7690.0	7687.0	7687.75	6125.0
2026-08-21 00:00:00	NQ	Futures	29353.75	29371.75	29330.5	29330.5	2001.0
2026-08-21 00:30:00	NQ	Futures	29330.0	29364.5	29321.25	29356.25	1719.0
2026-08-21 01:00:00	NQ	Futures	29358.25	29380.75	29351.5	29353.25	1437.0
2026-08-21 01:30:00	NQ	Futures	29352.25	29377.5	29340.25	29366.25	1624.0
2026-08-21 02:00:00	NQ	Futures	29365.5	29381.0	29354.5	29376.25	1719.0
2026-08-21 02:30:00	NQ	Futures	29375.5	29401.5	29365.5	29386.5	2416.0
2026-08-21 03:00:00	NQ	Futures	29386.0	29458.75	29380.5	29427.5	4460.0
2026-08-21 03:30:00	NQ	Futures	29426.0	29453.5	29420.5	29446.0	3164.0
2026-08-21 04:00:00	NQ	Futures	29447.25	29464.25	29390.5	29421.5	4593.0
2026-08-21 04:30:00	NQ	Futures	29421.25	29467.5	29418.0	29453.0	3675.0
2026-08-21 05:00:00	NQ	Futures	29454.0	29455.0	29411.5	29435.5	3283.0
2026-08-21 05:30:00	NQ	Futures	29435.5	29495.0	29429.75	29485.0	4621.0
2026-08-21 06:00:00	NQ	Futures	29485.75	29518.5	29470.25	29490.0	4184.0
2026-08-21 06:30:00	NQ	Futures	29489.5	29495.0	29471.25	29479.5	1846.0
2026-08-21 07:00:00	NQ	Futures	29480.0	29525.0	29452.75	29519.25	5171.0
2026-08-21 07:30:00	NQ	Futures	29518.5	29539.0	29498.5	29500.0	5300.0

> showing 50 of 3,162 rows — these rows as CSV

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