PREVIEW / futures_30min / 2026-03-31

all futures 30-min files

  file:    by_date/futures_30min/2026/2026-03-31.parquet
  size:    100 KB
  rows:    3,631

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
2026-03-31 00:00:00	ES	Futures	6442.75	6448.75	6438.5	6440.5	4823.0
2026-03-31 00:30:00	ES	Futures	6440.75	6444.0	6432.25	6434.25	5448.0
2026-03-31 01:00:00	ES	Futures	6434.0	6437.25	6422.0	6433.75	7150.0
2026-03-31 01:30:00	ES	Futures	6434.0	6444.5	6432.5	6438.5	5468.0
2026-03-31 02:00:00	ES	Futures	6438.5	6440.5	6428.25	6433.5	9062.0
2026-03-31 02:30:00	ES	Futures	6434.0	6437.75	6427.25	6433.5	6555.0
2026-03-31 03:00:00	ES	Futures	6433.5	6436.75	6421.5	6430.5	9582.0
2026-03-31 03:30:00	ES	Futures	6430.75	6455.5	6430.5	6454.75	13146.0
2026-03-31 04:00:00	ES	Futures	6454.75	6456.5	6442.25	6443.5	11150.0
2026-03-31 04:30:00	ES	Futures	6443.75	6445.5	6435.0	6440.25	10082.0
2026-03-31 05:00:00	ES	Futures	6440.5	6449.75	6439.75	6442.0	7909.0
2026-03-31 05:30:00	ES	Futures	6442.25	6446.25	6435.25	6438.25	8200.0
2026-03-31 06:00:00	ES	Futures	6438.25	6445.5	6437.0	6441.0	6855.0
2026-03-31 06:30:00	ES	Futures	6441.25	6442.5	6423.75	6435.25	11710.0
2026-03-31 07:00:00	ES	Futures	6435.5	6467.0	6431.25	6450.5	32233.0
2026-03-31 07:30:00	ES	Futures	6450.5	6458.75	6445.0	6453.5	16785.0
2026-03-31 08:00:00	ES	Futures	6453.5	6470.0	6438.0	6460.0	47888.0
2026-03-31 08:30:00	ES	Futures	6460.0	6468.75	6453.25	6453.5	23008.0
2026-03-31 09:00:00	ES	Futures	6453.75	6463.0	6450.25	6457.25	25127.0
2026-03-31 09:30:00	ES	Futures	6457.25	6495.0	6450.5	6494.0	167643.0
2026-03-31 10:00:00	ES	Futures	6494.5	6497.25	6476.25	6492.75	121910.0
2026-03-31 10:30:00	ES	Futures	6492.5	6494.25	6447.0	6454.0	123778.0
2026-03-31 11:00:00	ES	Futures	6454.25	6490.5	6453.5	6474.5	123248.0
2026-03-31 11:30:00	ES	Futures	6474.25	6480.5	6464.25	6465.25	78153.0
2026-03-31 12:00:00	ES	Futures	6465.25	6494.25	6462.5	6489.0	69461.0
2026-03-31 12:30:00	ES	Futures	6489.0	6563.5	6484.25	6534.75	252360.0
2026-03-31 13:00:00	ES	Futures	6534.75	6554.0	6529.25	6538.0	131185.0
2026-03-31 13:30:00	ES	Futures	6538.0	6552.5	6529.25	6532.0	99156.0
2026-03-31 14:00:00	ES	Futures	6532.0	6550.5	6531.75	6545.0	70398.0
2026-03-31 14:30:00	ES	Futures	6545.0	6557.25	6539.75	6554.25	72148.0
2026-03-31 15:00:00	ES	Futures	6554.5	6566.75	6548.0	6561.5	82837.0
2026-03-31 15:30:00	ES	Futures	6561.75	6583.25	6560.0	6569.25	322569.0
2026-03-31 16:00:00	ES	Futures	6569.25	6577.25	6562.0	6576.0	90367.0
2026-03-31 16:30:00	ES	Futures	6576.0	6576.75	6565.0	6567.5	13958.0
2026-03-31 18:00:00	ES	Futures	6562.0	6577.25	6561.0	6573.75	11150.0
2026-03-31 18:30:00	ES	Futures	6574.0	6576.0	6568.75	6572.75	4015.0
2026-03-31 19:00:00	ES	Futures	6572.75	6576.25	6569.0	6575.0	3875.0
2026-03-31 19:30:00	ES	Futures	6574.75	6592.0	6574.5	6589.75	9450.0
2026-03-31 20:00:00	ES	Futures	6589.25	6592.75	6585.75	6588.5	5092.0
2026-03-31 00:00:00	NQ	Futures	23319.5	23342.0	23295.25	23302.5	2805.0
2026-03-31 00:30:00	NQ	Futures	23300.25	23321.0	23277.75	23283.75	2764.0
2026-03-31 01:00:00	NQ	Futures	23283.0	23303.75	23235.0	23288.75	3746.0
2026-03-31 01:30:00	NQ	Futures	23289.25	23338.5	23279.5	23310.5	3209.0
2026-03-31 02:00:00	NQ	Futures	23311.25	23319.0	23266.5	23288.75	3482.0
2026-03-31 02:30:00	NQ	Futures	23290.0	23308.0	23265.25	23292.0	2640.0
2026-03-31 03:00:00	NQ	Futures	23292.25	23309.5	23238.25	23274.5	4628.0
2026-03-31 03:30:00	NQ	Futures	23274.75	23371.5	23274.75	23369.75	6734.0
2026-03-31 04:00:00	NQ	Futures	23369.5	23390.25	23322.5	23327.5	5675.0
2026-03-31 04:30:00	NQ	Futures	23328.25	23338.0	23293.25	23313.25	4915.0
2026-03-31 05:00:00	NQ	Futures	23311.75	23351.75	23309.75	23324.0	3515.0

> showing 50 of 3,631 rows — these rows as CSV

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