PREVIEW / stock_30min / 2025-08-21

all stock 30-min files

  file:    by_date/stock_30min/2025/2025-08-21.parquet
  size:    2.1 MB
  rows:    102,048
  symbols: 333

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
2025-08-21 04:00:00	AAPL	Stock	225.99	226.11	225.55	225.67	3050.0
2025-08-21 04:30:00	AAPL	Stock	225.72	225.72	225.4	225.44	3098.0
2025-08-21 05:00:00	AAPL	Stock	225.23	225.3	225.06	225.27	7058.0
2025-08-21 05:30:00	AAPL	Stock	225.2	225.2	224.9	224.9	3764.0
2025-08-21 06:00:00	AAPL	Stock	224.82	224.98	224.62	224.76	5333.0
2025-08-21 06:30:00	AAPL	Stock	224.93	225.0	224.8	225.0	5741.0
2025-08-21 07:00:00	AAPL	Stock	225.13	225.4	225.13	225.13	8156.0
2025-08-21 07:30:00	AAPL	Stock	225.1	225.4	225.0	225.34	10056.0
2025-08-21 08:00:00	AAPL	Stock	225.2	226.2	224.8504	225.4	56498.0
2025-08-21 08:30:00	AAPL	Stock	225.32	225.84	225.32	225.56	25606.0
2025-08-21 09:00:00	AAPL	Stock	225.38	226.41	225.33	226.38	79743.0
2025-08-21 09:30:00	AAPL	Stock	226.27	226.52	224.68	225.2	2921146.0
2025-08-21 10:00:00	AAPL	Stock	225.2	226.02	225.01	225.5799	1685099.0
2025-08-21 10:30:00	AAPL	Stock	225.56	225.585	225.1	225.29	1130697.0
2025-08-21 11:00:00	AAPL	Stock	225.29	225.4801	224.51	225.13	1640065.0
2025-08-21 11:30:00	AAPL	Stock	225.135	225.8499	225.11	225.26	1219633.0
2025-08-21 12:00:00	AAPL	Stock	225.26	225.275	224.8	224.83	933772.0
2025-08-21 12:30:00	AAPL	Stock	224.83	225.01	224.54	224.61	910594.0
2025-08-21 13:00:00	AAPL	Stock	224.62	224.82	223.7804	224.175	1654704.0
2025-08-21 13:30:00	AAPL	Stock	224.1708	224.78	224.15	224.56	997293.0
2025-08-21 14:00:00	AAPL	Stock	224.55	224.59	224.19	224.24	854746.0
2025-08-21 14:30:00	AAPL	Stock	224.23	224.5899	224.0942	224.51	886638.0
2025-08-21 15:00:00	AAPL	Stock	224.5	225.06	224.48	224.88	1073404.0
2025-08-21 15:30:00	AAPL	Stock	224.89	225.25	224.3884	224.91	3142659.0
2025-08-21 16:00:00	AAPL	Stock	224.9	225.2	224.68	224.75	3300782.0
2025-08-21 16:30:00	AAPL	Stock	224.6741	225.15	224.6741	225.09	20196.0
2025-08-21 17:00:00	AAPL	Stock	225.01	225.01	224.84	224.9	9946.0
2025-08-21 17:30:00	AAPL	Stock	224.87	224.95	224.86	224.9208	3239.0
2025-08-21 18:00:00	AAPL	Stock	224.93	225.48	224.93	225.25	7796.0
2025-08-21 18:30:00	AAPL	Stock	225.25	225.41	225.0255	225.3	4762.0
2025-08-21 19:00:00	AAPL	Stock	225.2117	225.3	225.05	225.2801	3268.0
2025-08-21 19:30:00	AAPL	Stock	225.3	225.39	225.0608	225.38	6343.0
2025-08-21 04:00:00	MSFT	Stock	505.88	506.21	505.88	506.2	1639.0
2025-08-21 04:30:00	MSFT	Stock	505.8	506.03	505.6	505.6	1647.0
2025-08-21 05:00:00	MSFT	Stock	505.13	505.44	505.01	505.44	806.0
2025-08-21 05:30:00	MSFT	Stock	505.44	505.86	505.44	505.86	2454.0
2025-08-21 06:00:00	MSFT	Stock	505.25	505.59	504.8	504.8	1671.0
2025-08-21 06:30:00	MSFT	Stock	505.15	505.3	505.15	505.27	403.0
2025-08-21 07:00:00	MSFT	Stock	505.2	505.41	504.5	504.75	6566.0
2025-08-21 07:30:00	MSFT	Stock	504.99	504.99	504.25	504.4	3647.0
2025-08-21 08:00:00	MSFT	Stock	504.75	506.2	503.45	503.9869	15918.0
2025-08-21 08:30:00	MSFT	Stock	503.33	504.89	503.33	504.25	8637.0
2025-08-21 09:00:00	MSFT	Stock	503.82	504.0	502.57	503.2	12409.0
2025-08-21 09:30:00	MSFT	Stock	503.69	505.43	502.7201	503.2	953605.0
2025-08-21 10:00:00	MSFT	Stock	503.175	507.63	502.9197	507.5186	716073.0
2025-08-21 10:30:00	MSFT	Stock	507.52	507.52	506.08	506.8288	356996.0
2025-08-21 11:00:00	MSFT	Stock	506.755	507.41	505.45	506.78	328444.0
2025-08-21 11:30:00	MSFT	Stock	506.65	507.1399	505.9	506.525	256787.0
2025-08-21 12:00:00	MSFT	Stock	506.55	506.95	505.11	505.41	376613.0
2025-08-21 12:30:00	MSFT	Stock	505.43	505.75	504.43	504.635	824727.0

> showing 50 of 102,048 rows — these rows as CSV

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