PREVIEW / futures_30min / 2026-05-27

all futures 30-min files

  file:    by_date/futures_30min/2026/2026-05-27.parquet
  size:    86 KB
  rows:    3,340

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
2026-05-27 00:00:00	ES	Futures	7539.0	7542.5	7535.5	7536.25	2660.0
2026-05-27 00:30:00	ES	Futures	7536.0	7543.0	7535.5	7541.5	2107.0
2026-05-27 01:00:00	ES	Futures	7541.25	7543.5	7538.75	7542.25	2410.0
2026-05-27 01:30:00	ES	Futures	7542.5	7545.0	7537.75	7543.75	2620.0
2026-05-27 02:00:00	ES	Futures	7543.75	7545.5	7540.25	7541.5	3084.0
2026-05-27 02:30:00	ES	Futures	7541.5	7542.0	7537.0	7540.0	4116.0
2026-05-27 03:00:00	ES	Futures	7540.25	7547.5	7540.0	7546.25	4770.0
2026-05-27 03:30:00	ES	Futures	7546.5	7548.5	7544.75	7548.0	4107.0
2026-05-27 04:00:00	ES	Futures	7547.75	7558.5	7547.0	7557.0	8989.0
2026-05-27 04:30:00	ES	Futures	7557.25	7559.75	7555.0	7557.75	5167.0
2026-05-27 05:00:00	ES	Futures	7557.5	7559.0	7555.75	7557.25	4196.0
2026-05-27 05:30:00	ES	Futures	7557.25	7561.25	7556.0	7560.0	4902.0
2026-05-27 06:00:00	ES	Futures	7560.25	7565.0	7560.0	7561.5	6530.0
2026-05-27 06:30:00	ES	Futures	7561.5	7563.0	7559.25	7561.75	5012.0
2026-05-27 07:00:00	ES	Futures	7562.0	7566.5	7559.75	7560.0	10611.0
2026-05-27 07:30:00	ES	Futures	7560.0	7560.5	7550.5	7551.0	8617.0
2026-05-27 08:00:00	ES	Futures	7551.25	7570.75	7545.25	7566.75	37705.0
2026-05-27 08:30:00	ES	Futures	7567.0	7568.75	7551.5	7552.75	23250.0
2026-05-27 09:00:00	ES	Futures	7552.75	7553.5	7541.75	7542.0	26873.0
2026-05-27 09:30:00	ES	Futures	7542.0	7546.25	7525.5	7538.0	163992.0
2026-05-27 10:00:00	ES	Futures	7538.0	7547.0	7528.75	7533.75	121053.0
2026-05-27 10:30:00	ES	Futures	7533.75	7543.5	7525.75	7530.0	99680.0
2026-05-27 11:00:00	ES	Futures	7530.0	7534.75	7522.0	7528.5	67951.0
2026-05-27 11:30:00	ES	Futures	7528.75	7535.0	7516.5	7524.25	88030.0
2026-05-27 12:00:00	ES	Futures	7524.25	7531.5	7519.0	7529.5	50122.0
2026-05-27 12:30:00	ES	Futures	7529.75	7539.75	7527.75	7531.0	43431.0
2026-05-27 13:00:00	ES	Futures	7531.0	7532.0	7515.0	7524.75	58401.0
2026-05-27 13:30:00	ES	Futures	7524.75	7533.75	7524.5	7530.75	37541.0
2026-05-27 14:00:00	ES	Futures	7530.5	7541.5	7526.5	7540.5	39013.0
2026-05-27 14:30:00	ES	Futures	7540.5	7544.25	7537.75	7542.0	39374.0
2026-05-27 15:00:00	ES	Futures	7542.0	7545.25	7536.75	7539.5	38900.0
2026-05-27 15:30:00	ES	Futures	7539.25	7542.75	7535.25	7540.0	121130.0
2026-05-27 16:00:00	ES	Futures	7539.75	7549.25	7538.5	7546.0	34016.0
2026-05-27 16:30:00	ES	Futures	7546.0	7557.25	7546.0	7554.25	11908.0
2026-05-27 18:00:00	ES	Futures	7553.75	7557.75	7545.0	7545.0	6502.0
2026-05-27 18:30:00	ES	Futures	7545.0	7545.25	7541.25	7544.5	1801.0
2026-05-27 00:00:00	NQ	Futures	30097.0	30123.75	30076.5	30079.0	3025.0
2026-05-27 00:30:00	NQ	Futures	30077.75	30121.25	30074.75	30105.5	1926.0
2026-05-27 01:00:00	NQ	Futures	30105.25	30120.5	30076.25	30100.75	2575.0
2026-05-27 01:30:00	NQ	Futures	30101.25	30109.5	30067.75	30103.5	2573.0
2026-05-27 02:00:00	NQ	Futures	30103.5	30110.75	30076.0	30081.5	2377.0
2026-05-27 02:30:00	NQ	Futures	30083.25	30088.0	30055.75	30075.75	3259.0
2026-05-27 03:00:00	NQ	Futures	30076.5	30130.0	30076.25	30124.75	3783.0
2026-05-27 03:30:00	NQ	Futures	30126.5	30144.0	30112.5	30140.25	2831.0
2026-05-27 04:00:00	NQ	Futures	30141.0	30217.0	30130.25	30208.5	6686.0
2026-05-27 04:30:00	NQ	Futures	30208.5	30217.75	30190.5	30195.5	3302.0
2026-05-27 05:00:00	NQ	Futures	30197.25	30199.75	30173.25	30188.5	3477.0
2026-05-27 05:30:00	NQ	Futures	30188.75	30213.5	30179.0	30213.25	2819.0
2026-05-27 06:00:00	NQ	Futures	30214.0	30248.5	30212.5	30231.75	3710.0
2026-05-27 06:30:00	NQ	Futures	30231.75	30240.75	30212.25	30235.5	2467.0

> showing 50 of 3,340 rows — these rows as CSV

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