PREVIEW / futures_30min / 2026-07-27

all futures 30-min files

  file:    by_date/futures_30min/2026/2026-07-27.parquet
  size:    101 KB
  rows:    4,048

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
2026-07-27 00:00:00	ES	Futures	7499.5	7503.75	7498.75	7501.5	2067.0
2026-07-27 00:30:00	ES	Futures	7501.5	7507.0	7500.0	7504.75	3192.0
2026-07-27 01:00:00	ES	Futures	7504.75	7510.5	7504.25	7510.5	3316.0
2026-07-27 01:30:00	ES	Futures	7510.5	7517.0	7509.5	7514.5	5354.0
2026-07-27 02:00:00	ES	Futures	7514.5	7520.0	7514.0	7515.0	7810.0
2026-07-27 02:30:00	ES	Futures	7514.75	7516.75	7510.75	7511.75	5389.0
2026-07-27 03:00:00	ES	Futures	7511.75	7517.25	7511.0	7513.0	8727.0
2026-07-27 03:30:00	ES	Futures	7513.0	7513.0	7505.75	7505.75	6764.0
2026-07-27 04:00:00	ES	Futures	7505.75	7515.75	7505.5	7514.75	8240.0
2026-07-27 04:30:00	ES	Futures	7515.0	7520.0	7512.75	7519.25	6722.0
2026-07-27 05:00:00	ES	Futures	7519.25	7520.0	7516.5	7517.75	4977.0
2026-07-27 05:30:00	ES	Futures	7517.75	7524.75	7517.0	7522.25	6413.0
2026-07-27 06:00:00	ES	Futures	7522.25	7523.25	7518.5	7520.75	4785.0
2026-07-27 06:30:00	ES	Futures	7521.0	7524.25	7519.25	7521.75	4738.0
2026-07-27 07:00:00	ES	Futures	7521.75	7522.0	7508.25	7509.0	8074.0
2026-07-27 07:30:00	ES	Futures	7509.0	7515.0	7507.75	7511.75	10031.0
2026-07-27 08:00:00	ES	Futures	7511.75	7515.25	7504.5	7508.25	11714.0
2026-07-27 08:30:00	ES	Futures	7508.25	7514.5	7506.5	7513.25	12046.0
2026-07-27 09:00:00	ES	Futures	7513.5	7515.25	7507.0	7507.5	19529.0
2026-07-27 09:30:00	ES	Futures	7507.75	7514.0	7473.75	7474.0	148692.0
2026-07-27 10:00:00	ES	Futures	7474.0	7479.25	7439.75	7440.75	147420.0
2026-07-27 10:30:00	ES	Futures	7441.0	7457.25	7423.0	7455.5	153737.0
2026-07-27 11:00:00	ES	Futures	7455.75	7461.75	7436.75	7441.0	98902.0
2026-07-27 11:30:00	ES	Futures	7441.0	7441.5	7421.25	7433.0	79854.0
2026-07-27 12:00:00	ES	Futures	7433.0	7455.25	7426.75	7445.5	86025.0
2026-07-27 12:30:00	ES	Futures	7445.5	7452.0	7424.25	7428.0	63626.0
2026-07-27 13:00:00	ES	Futures	7428.25	7429.0	7416.25	7420.0	57555.0
2026-07-27 13:30:00	ES	Futures	7420.0	7436.5	7419.75	7436.0	43728.0
2026-07-27 14:00:00	ES	Futures	7436.25	7437.5	7428.0	7434.25	42614.0
2026-07-27 14:30:00	ES	Futures	7434.25	7450.5	7424.0	7448.75	67642.0
2026-07-27 15:00:00	ES	Futures	7448.75	7455.75	7442.75	7454.75	51468.0
2026-07-27 15:30:00	ES	Futures	7454.5	7456.75	7443.75	7449.25	113937.0
2026-07-27 16:00:00	ES	Futures	7449.0	7454.25	7445.0	7448.75	28898.0
2026-07-27 16:30:00	ES	Futures	7448.5	7456.5	7448.0	7453.5	6767.0
2026-07-27 18:00:00	ES	Futures	7453.0	7456.0	7444.0	7444.75	3330.0
2026-07-27 18:30:00	ES	Futures	7444.75	7448.5	7444.0	7444.5	1851.0
2026-07-27 19:00:00	ES	Futures	7444.5	7449.0	7440.0	7449.0	2574.0
2026-07-27 19:30:00	ES	Futures	7448.5	7450.0	7442.0	7447.75	2639.0
2026-07-27 20:00:00	ES	Futures	7448.25	7452.0	7436.25	7440.5	7514.0
2026-07-27 20:30:00	ES	Futures	7440.5	7445.0	7434.25	7437.75	4865.0
2026-07-27 21:00:00	ES	Futures	7437.5	7441.25	7425.0	7438.0	8035.0
2026-07-27 21:30:00	ES	Futures	7437.75	7443.5	7432.0	7434.25	5346.0
2026-07-27 22:00:00	ES	Futures	7434.5	7435.75	7428.0	7430.25	4478.0
2026-07-27 22:30:00	ES	Futures	7430.25	7433.5	7426.75	7430.5	3662.0
2026-07-27 23:00:00	ES	Futures	7430.5	7438.0	7424.0	7429.75	5162.0
2026-07-27 23:30:00	ES	Futures	7429.75	7442.0	7425.75	7440.5	5888.0
2026-07-27 00:00:00	NQ	Futures	28614.0	28647.0	28597.75	28620.75	1653.0
2026-07-27 00:30:00	NQ	Futures	28620.75	28663.0	28609.25	28644.0	1882.0
2026-07-27 01:00:00	NQ	Futures	28646.25	28684.0	28638.0	28679.75	1878.0
2026-07-27 01:30:00	NQ	Futures	28680.0	28704.25	28673.75	28694.5	2445.0

> showing 50 of 4,048 rows — these rows as CSV

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