PREVIEW / futures_30min / 2026-05-18

all futures 30-min files

  file:    by_date/futures_30min/2026/2026-05-18.parquet
  size:    91 KB
  rows:    3,378

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
2026-05-18 00:00:00	ES	Futures	7385.5	7393.25	7379.75	7381.0	6904.0
2026-05-18 00:30:00	ES	Futures	7380.75	7389.0	7379.5	7384.75	4295.0
2026-05-18 01:00:00	ES	Futures	7384.75	7392.5	7379.5	7387.25	5450.0
2026-05-18 01:30:00	ES	Futures	7387.25	7392.5	7384.5	7385.0	6243.0
2026-05-18 02:00:00	ES	Futures	7384.5	7389.75	7379.25	7379.75	6850.0
2026-05-18 02:30:00	ES	Futures	7379.75	7395.25	7376.0	7395.25	10402.0
2026-05-18 03:00:00	ES	Futures	7395.0	7403.75	7384.75	7402.75	16677.0
2026-05-18 03:30:00	ES	Futures	7402.75	7407.75	7386.5	7396.5	16345.0
2026-05-18 04:00:00	ES	Futures	7396.75	7414.25	7396.75	7413.75	13591.0
2026-05-18 04:30:00	ES	Futures	7413.75	7416.75	7406.0	7416.25	9989.0
2026-05-18 05:00:00	ES	Futures	7416.25	7417.75	7405.5	7408.5	7139.0
2026-05-18 05:30:00	ES	Futures	7408.5	7412.5	7406.5	7410.5	9323.0
2026-05-18 06:00:00	ES	Futures	7411.0	7411.5	7397.25	7402.5	10134.0
2026-05-18 06:30:00	ES	Futures	7402.5	7405.0	7394.0	7399.0	8718.0
2026-05-18 07:00:00	ES	Futures	7398.75	7403.0	7386.5	7397.5	15748.0
2026-05-18 07:30:00	ES	Futures	7397.5	7433.0	7397.0	7414.0	38424.0
2026-05-18 08:00:00	ES	Futures	7414.25	7423.0	7413.25	7420.5	15431.0
2026-05-18 08:30:00	ES	Futures	7420.5	7453.25	7417.25	7450.0	45464.0
2026-05-18 09:00:00	ES	Futures	7450.0	7452.5	7438.0	7438.25	41410.0
2026-05-18 09:30:00	ES	Futures	7438.5	7454.25	7415.25	7445.75	197347.0
2026-05-18 10:00:00	ES	Futures	7445.75	7448.0	7425.75	7435.25	146792.0
2026-05-18 10:30:00	ES	Futures	7435.0	7438.5	7404.25	7423.0	147902.0
2026-05-18 11:00:00	ES	Futures	7423.0	7430.5	7395.25	7396.25	124726.0
2026-05-18 11:30:00	ES	Futures	7396.25	7414.0	7391.75	7403.0	81365.0
2026-05-18 12:00:00	ES	Futures	7403.0	7419.0	7384.75	7388.25	98789.0
2026-05-18 12:30:00	ES	Futures	7388.25	7413.5	7381.75	7404.75	92330.0
2026-05-18 13:00:00	ES	Futures	7405.0	7414.75	7399.25	7413.5	56328.0
2026-05-18 13:30:00	ES	Futures	7413.5	7414.0	7402.0	7410.0	47714.0
2026-05-18 14:00:00	ES	Futures	7410.0	7411.25	7376.5	7387.0	81983.0
2026-05-18 14:30:00	ES	Futures	7387.0	7391.75	7373.5	7376.5	72491.0
2026-05-18 15:00:00	ES	Futures	7376.5	7420.5	7376.0	7395.0	149690.0
2026-05-18 15:30:00	ES	Futures	7395.0	7428.0	7392.75	7426.25	165919.0
2026-05-18 16:00:00	ES	Futures	7426.25	7428.25	7417.0	7421.75	37545.0
2026-05-18 16:30:00	ES	Futures	7421.75	7425.25	7419.5	7420.25	8453.0
2026-05-18 18:00:00	ES	Futures	7423.5	7437.5	7422.75	7435.5	5840.0
2026-05-18 18:30:00	ES	Futures	7435.5	7437.25	7434.5	7436.5	867.0
2026-05-18 00:00:00	NQ	Futures	29056.0	29116.5	29022.0	29028.25	4831.0
2026-05-18 00:30:00	NQ	Futures	29028.0	29086.25	29020.0	29051.0	3709.0
2026-05-18 01:00:00	NQ	Futures	29051.25	29097.25	29021.25	29063.25	3648.0
2026-05-18 01:30:00	NQ	Futures	29064.75	29087.5	29040.0	29043.25	4388.0
2026-05-18 02:00:00	NQ	Futures	29042.0	29057.5	29000.75	29003.0	5225.0
2026-05-18 02:30:00	NQ	Futures	29005.75	29113.0	28990.5	29111.5	6394.0
2026-05-18 03:00:00	NQ	Futures	29111.75	29154.25	29060.0	29150.75	7040.0
2026-05-18 03:30:00	NQ	Futures	29150.25	29175.75	29069.0	29121.0	9463.0
2026-05-18 04:00:00	NQ	Futures	29121.75	29225.25	29121.75	29222.0	8404.0
2026-05-18 04:30:00	NQ	Futures	29221.25	29242.5	29187.5	29241.0	6056.0
2026-05-18 05:00:00	NQ	Futures	29240.75	29249.25	29183.25	29202.75	3685.0
2026-05-18 05:30:00	NQ	Futures	29204.0	29213.25	29169.0	29189.0	5462.0
2026-05-18 06:00:00	NQ	Futures	29190.0	29195.75	29116.5	29134.5	4606.0
2026-05-18 06:30:00	NQ	Futures	29136.0	29144.5	29080.25	29120.0	4541.0

> showing 50 of 3,378 rows — these rows as CSV

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