PREVIEW / futures_30min / 2026-05-21

all futures 30-min files

  file:    by_date/futures_30min/2026/2026-05-21.parquet
  size:    90 KB
  rows:    3,347

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
2026-05-21 00:00:00	ES	Futures	7444.0	7451.75	7443.25	7450.75	2816.0
2026-05-21 00:30:00	ES	Futures	7450.75	7454.0	7447.5	7453.0	2605.0
2026-05-21 01:00:00	ES	Futures	7453.25	7457.5	7450.0	7450.5	4203.0
2026-05-21 01:30:00	ES	Futures	7451.0	7451.0	7434.0	7445.75	7155.0
2026-05-21 02:00:00	ES	Futures	7445.75	7451.25	7442.0	7447.5	7628.0
2026-05-21 02:30:00	ES	Futures	7447.5	7449.0	7433.0	7438.0	6542.0
2026-05-21 03:00:00	ES	Futures	7438.0	7439.5	7426.5	7430.5	10200.0
2026-05-21 03:30:00	ES	Futures	7430.25	7441.5	7430.0	7440.25	7118.0
2026-05-21 04:00:00	ES	Futures	7440.25	7469.75	7439.5	7459.5	19298.0
2026-05-21 04:30:00	ES	Futures	7459.25	7459.75	7449.75	7452.5	8428.0
2026-05-21 05:00:00	ES	Futures	7452.25	7463.75	7451.25	7462.0	7343.0
2026-05-21 05:30:00	ES	Futures	7462.0	7463.75	7452.75	7454.75	5529.0
2026-05-21 06:00:00	ES	Futures	7454.75	7459.0	7427.5	7433.0	16013.0
2026-05-21 06:30:00	ES	Futures	7433.5	7434.25	7415.0	7423.5	27417.0
2026-05-21 07:00:00	ES	Futures	7423.25	7438.0	7418.75	7433.25	16660.0
2026-05-21 07:30:00	ES	Futures	7433.25	7435.5	7427.75	7429.75	7764.0
2026-05-21 08:00:00	ES	Futures	7430.25	7432.75	7422.0	7425.5	9470.0
2026-05-21 08:30:00	ES	Futures	7425.75	7436.5	7417.75	7419.25	28663.0
2026-05-21 09:00:00	ES	Futures	7419.25	7428.25	7417.5	7423.75	24814.0
2026-05-21 09:30:00	ES	Futures	7423.75	7439.5	7410.5	7435.25	184061.0
2026-05-21 10:00:00	ES	Futures	7435.25	7443.75	7411.5	7422.25	143190.0
2026-05-21 10:30:00	ES	Futures	7422.25	7430.25	7413.5	7426.75	91456.0
2026-05-21 11:00:00	ES	Futures	7426.75	7431.0	7408.5	7425.25	121945.0
2026-05-21 11:30:00	ES	Futures	7425.0	7435.75	7415.0	7430.0	73281.0
2026-05-21 12:00:00	ES	Futures	7430.25	7437.0	7420.75	7425.25	62178.0
2026-05-21 12:30:00	ES	Futures	7425.25	7429.0	7418.0	7426.25	44719.0
2026-05-21 13:00:00	ES	Futures	7426.25	7468.0	7426.25	7459.0	146909.0
2026-05-21 13:30:00	ES	Futures	7459.0	7486.75	7457.0	7474.5	96767.0
2026-05-21 14:00:00	ES	Futures	7474.5	7478.75	7463.0	7471.0	87772.0
2026-05-21 14:30:00	ES	Futures	7470.75	7474.5	7438.0	7447.75	107742.0
2026-05-21 15:00:00	ES	Futures	7447.5	7466.5	7447.25	7464.5	67101.0
2026-05-21 15:30:00	ES	Futures	7464.25	7469.75	7456.75	7465.25	141051.0
2026-05-21 16:00:00	ES	Futures	7465.25	7470.25	7463.25	7465.25	31908.0
2026-05-21 16:30:00	ES	Futures	7465.25	7468.75	7465.0	7467.0	5880.0
2026-05-21 18:00:00	ES	Futures	7467.0	7476.75	7466.75	7473.5	4443.0
2026-05-21 18:30:00	ES	Futures	7473.5	7474.25	7471.5	7473.0	874.0
2026-05-21 00:00:00	NQ	Futures	29362.75	29414.75	29360.0	29408.25	2416.0
2026-05-21 00:30:00	NQ	Futures	29407.0	29428.75	29380.5	29418.25	2393.0
2026-05-21 01:00:00	NQ	Futures	29420.75	29439.75	29390.5	29397.0	2531.0
2026-05-21 01:30:00	NQ	Futures	29398.0	29398.75	29298.0	29368.0	4477.0
2026-05-21 02:00:00	NQ	Futures	29366.25	29393.5	29340.25	29366.5	3938.0
2026-05-21 02:30:00	NQ	Futures	29366.0	29376.75	29280.0	29300.25	3493.0
2026-05-21 03:00:00	NQ	Futures	29299.0	29305.0	29200.0	29258.0	6372.0
2026-05-21 03:30:00	NQ	Futures	29257.5	29333.25	29253.5	29321.25	3553.0
2026-05-21 04:00:00	NQ	Futures	29321.5	29464.5	29311.25	29415.5	8527.0
2026-05-21 04:30:00	NQ	Futures	29413.75	29416.5	29349.25	29373.25	3613.0
2026-05-21 05:00:00	NQ	Futures	29374.0	29429.75	29367.0	29418.75	3135.0
2026-05-21 05:30:00	NQ	Futures	29419.0	29429.0	29373.25	29380.25	2251.0
2026-05-21 06:00:00	NQ	Futures	29381.5	29393.0	29242.5	29272.0	5953.0
2026-05-21 06:30:00	NQ	Futures	29274.0	29296.75	29192.25	29246.5	8068.0

> showing 50 of 3,347 rows — these rows as CSV

> unlock the full archive -- $79 one-time