PREVIEW / stock_30min / 2025-08-20

all stock 30-min files

  file:    by_date/stock_30min/2025/2025-08-20.parquet
  size:    2.2 MB
  rows:    103,677
  symbols: 329

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
2025-08-20 04:00:00	AAPL	Stock	229.0	229.8	228.98	228.98	13323.0
2025-08-20 04:30:00	AAPL	Stock	229.28	229.51	229.28	229.34	4107.0
2025-08-20 05:00:00	AAPL	Stock	229.28	229.49	229.25	229.37	2386.0
2025-08-20 05:30:00	AAPL	Stock	229.41	229.41	229.3	229.31	2113.0
2025-08-20 06:00:00	AAPL	Stock	229.2	229.55	229.2	229.54	2595.0
2025-08-20 06:30:00	AAPL	Stock	229.45	229.45	229.13	229.3	3588.0
2025-08-20 07:00:00	AAPL	Stock	229.35	229.81	229.14	229.2	12688.0
2025-08-20 07:30:00	AAPL	Stock	229.18	229.58	229.12	229.55	4732.0
2025-08-20 08:00:00	AAPL	Stock	229.74	229.99	228.85	229.38	63258.0
2025-08-20 08:30:00	AAPL	Stock	229.36	229.59	228.51	229.33	84827.0
2025-08-20 09:00:00	AAPL	Stock	229.39	230.1	229.08	230.1	57101.0
2025-08-20 09:30:00	AAPL	Stock	229.97	230.47	226.5	227.31	5036036.0
2025-08-20 10:00:00	AAPL	Stock	227.285	227.78	226.695	226.7201	2619355.0
2025-08-20 10:30:00	AAPL	Stock	226.74	227.0432	226.22	226.57	1904107.0
2025-08-20 11:00:00	AAPL	Stock	226.54	227.55	226.11	227.335	1651482.0
2025-08-20 11:30:00	AAPL	Stock	227.33	227.38	226.41	226.5598	1287479.0
2025-08-20 12:00:00	AAPL	Stock	226.55	227.145	226.5249	227.1346	1147065.0
2025-08-20 12:30:00	AAPL	Stock	227.13	227.16	225.89	226.27	1304198.0
2025-08-20 13:00:00	AAPL	Stock	226.2601	226.85	226.14	226.295	1090426.0
2025-08-20 13:30:00	AAPL	Stock	226.3	226.83	226.23	226.38	901682.0
2025-08-20 14:00:00	AAPL	Stock	226.38	226.54	225.77	225.9901	1080162.0
2025-08-20 14:30:00	AAPL	Stock	225.99	226.3787	225.87	226.08	799666.0
2025-08-20 15:00:00	AAPL	Stock	226.1	226.73	225.99	226.44	1136065.0
2025-08-20 15:30:00	AAPL	Stock	226.44	227.13	225.92	225.96	3450903.0
2025-08-20 16:00:00	AAPL	Stock	225.97	226.01	225.45	225.6215	4926736.0
2025-08-20 16:30:00	AAPL	Stock	225.6	226.01	225.6	225.9	46634.0
2025-08-20 17:00:00	AAPL	Stock	225.8994	225.8994	225.64	225.7	9657.0
2025-08-20 17:30:00	AAPL	Stock	225.69	225.74	225.65	225.65	11314.0
2025-08-20 18:00:00	AAPL	Stock	225.75	225.78	225.58	225.71	16386.0
2025-08-20 18:30:00	AAPL	Stock	225.73	225.75	225.61	225.61	6555.0
2025-08-20 19:00:00	AAPL	Stock	225.58	225.69	225.5	225.503	20099.0
2025-08-20 19:30:00	AAPL	Stock	225.55	225.65	225.51	225.5999	19854.0
2025-08-20 04:00:00	MSFT	Stock	509.77	510.21	509.64	509.94	2365.0
2025-08-20 04:30:00	MSFT	Stock	509.98	510.48	509.98	510.37	1240.0
2025-08-20 05:00:00	MSFT	Stock	510.42	510.5	510.42	510.5	1554.0
2025-08-20 05:30:00	MSFT	Stock	510.7	510.9	510.6	510.9	450.0
2025-08-20 06:00:00	MSFT	Stock	510.47	510.47	510.47	510.47	350.0
2025-08-20 06:30:00	MSFT	Stock	510.2	510.45	510.0	510.45	1025.0
2025-08-20 07:00:00	MSFT	Stock	510.32	510.56	509.95	509.95	2328.0
2025-08-20 07:30:00	MSFT	Stock	509.99	509.99	509.25	509.8	1296.0
2025-08-20 08:00:00	MSFT	Stock	510.62	510.96	508.06	510.65	19516.0
2025-08-20 08:30:00	MSFT	Stock	510.7	510.9559	510.38	510.6	8107.0
2025-08-20 09:00:00	MSFT	Stock	510.72	510.76	509.0	509.98	17665.0
2025-08-20 09:30:00	MSFT	Stock	509.74	511.0	506.24	506.5	2065863.0
2025-08-20 10:00:00	MSFT	Stock	506.5	508.25	506.16	507.3716	861044.0
2025-08-20 10:30:00	MSFT	Stock	507.38	508.19	506.73	506.78	691885.0
2025-08-20 11:00:00	MSFT	Stock	506.75	506.92	505.5	505.88	1260795.0
2025-08-20 11:30:00	MSFT	Stock	505.885	507.0	504.44	504.815	1035658.0
2025-08-20 12:00:00	MSFT	Stock	504.82	506.27	504.74	506.085	829782.0
2025-08-20 12:30:00	MSFT	Stock	506.08	506.46	504.74	505.09	556551.0

> showing 50 of 103,677 rows — these rows as CSV

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