PREVIEW / futures_30min / 2025-07-21

all futures 30-min files

  file:    by_date/futures_30min/2025/2025-07-21.parquet
  size:    105 KB
  rows:    3,855

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
2025-07-21 00:00:00	ES	Futures	6387.29	6390.56	6386.79	6390.31	1133.0
2025-07-21 00:30:00	ES	Futures	6390.06	6390.82	6390.06	6390.82	785.0
2025-07-21 01:00:00	ES	Futures	6390.56	6391.57	6388.8	6390.31	1007.0
2025-07-21 01:30:00	ES	Futures	6390.31	6391.32	6389.05	6389.31	1314.0
2025-07-21 02:00:00	ES	Futures	6389.31	6396.61	6388.8	6396.11	3079.0
2025-07-21 02:30:00	ES	Futures	6396.36	6397.37	6392.83	6393.84	3088.0
2025-07-21 03:00:00	ES	Futures	6393.84	6398.88	6393.59	6397.87	3972.0
2025-07-21 03:30:00	ES	Futures	6397.87	6399.13	6396.11	6396.86	2912.0
2025-07-21 04:00:00	ES	Futures	6396.61	6402.15	6396.61	6400.89	5846.0
2025-07-21 04:30:00	ES	Futures	6400.89	6400.89	6397.87	6399.63	2582.0
2025-07-21 05:00:00	ES	Futures	6399.63	6401.14	6399.63	6400.64	1823.0
2025-07-21 05:30:00	ES	Futures	6400.64	6400.89	6398.12	6398.88	1773.0
2025-07-21 06:00:00	ES	Futures	6399.13	6401.65	6397.62	6399.38	2818.0
2025-07-21 06:30:00	ES	Futures	6399.63	6399.88	6395.35	6398.37	3818.0
2025-07-21 07:00:00	ES	Futures	6398.37	6398.62	6395.6	6397.62	4587.0
2025-07-21 07:30:00	ES	Futures	6397.62	6399.13	6395.85	6396.36	4412.0
2025-07-21 08:00:00	ES	Futures	6396.61	6397.62	6394.85	6396.11	4405.0
2025-07-21 08:30:00	ES	Futures	6395.85	6397.62	6389.31	6390.06	10272.0
2025-07-21 09:00:00	ES	Futures	6389.81	6393.34	6387.29	6392.83	21478.0
2025-07-21 09:30:00	ES	Futures	6393.08	6413.23	6392.08	6412.23	102614.0
2025-07-21 10:00:00	ES	Futures	6411.97	6420.03	6409.96	6419.03	71536.0
2025-07-21 10:30:00	ES	Futures	6419.03	6420.29	6412.48	6416.51	51752.0
2025-07-21 11:00:00	ES	Futures	6416.51	6419.78	6415.0	6418.77	35534.0
2025-07-21 11:30:00	ES	Futures	6418.77	6421.8	6417.26	6418.27	42438.0
2025-07-21 12:00:00	ES	Futures	6418.02	6418.27	6411.22	6413.74	48565.0
2025-07-21 12:30:00	ES	Futures	6413.74	6419.53	6413.23	6418.52	29503.0
2025-07-21 13:00:00	ES	Futures	6418.77	6421.29	6418.52	6420.03	25592.0
2025-07-21 13:30:00	ES	Futures	6420.03	6421.55	6417.01	6417.77	23916.0
2025-07-21 14:00:00	ES	Futures	6417.52	6418.52	6416.26	6417.77	25584.0
2025-07-21 14:30:00	ES	Futures	6417.77	6418.02	6408.7	6409.2	50041.0
2025-07-21 15:00:00	ES	Futures	6409.2	6409.71	6396.36	6399.88	94632.0
2025-07-21 15:30:00	ES	Futures	6399.88	6402.4	6388.55	6392.83	145729.0
2025-07-21 16:00:00	ES	Futures	6393.08	6396.36	6391.32	6393.84	35917.0
2025-07-21 16:30:00	ES	Futures	6393.84	6396.36	6393.84	6396.11	6256.0
2025-07-21 18:00:00	ES	Futures	6394.59	6397.11	6393.59	6397.11	2637.0
2025-07-21 18:30:00	ES	Futures	6396.86	6397.11	6394.59	6395.1	961.0
2025-07-21 19:00:00	ES	Futures	6395.35	6396.36	6394.59	6396.11	953.0
2025-07-21 19:30:00	ES	Futures	6396.11	6396.61	6393.59	6395.85	1503.0
2025-07-21 20:00:00	ES	Futures	6395.6	6399.13	6395.35	6398.88	2642.0
2025-07-21 20:30:00	ES	Futures	6398.62	6398.88	6394.85	6395.35	2365.0
2025-07-21 21:00:00	ES	Futures	6395.35	6396.86	6394.34	6396.61	2870.0
2025-07-21 21:30:00	ES	Futures	6396.86	6399.63	6396.36	6399.13	2811.0
2025-07-21 22:00:00	ES	Futures	6399.38	6399.63	6395.85	6395.85	1464.0
2025-07-21 22:30:00	ES	Futures	6395.85	6396.86	6394.34	6394.85	1311.0
2025-07-21 23:00:00	ES	Futures	6395.1	6396.11	6393.59	6393.84	1388.0
2025-07-21 23:30:00	ES	Futures	6393.84	6394.34	6391.32	6392.58	2441.0
2025-07-21 00:00:00	NQ	Futures	23449.47	23467.88	23448.72	23467.38	1097.0
2025-07-21 00:30:00	NQ	Futures	23467.38	23473.18	23466.12	23472.67	611.0
2025-07-21 01:00:00	NQ	Futures	23472.67	23478.47	23465.11	23473.43	1026.0
2025-07-21 01:30:00	NQ	Futures	23472.93	23478.47	23469.14	23471.16	967.0

> showing 50 of 3,855 rows — these rows as CSV

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