PREVIEW / stock_30min / 2026-07-31

all stock 30-min files

  file:    by_date/stock_30min/2026/2026-07-31.parquet
  size:    2.1 MB
  rows:    100,997

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
2026-07-31 04:00:00	AAPL	Stock	312.35	314.12	308.11	308.4	384720.0
2026-07-31 04:30:00	AAPL	Stock	308.59	310.6	308.41	309.53	77435.0
2026-07-31 05:00:00	AAPL	Stock	309.54	310.4671	308.8	309.5	112048.0
2026-07-31 05:30:00	AAPL	Stock	309.5	309.9	308.69	309.0	73790.0
2026-07-31 06:00:00	AAPL	Stock	309.0	309.88	308.68	309.01	79727.0
2026-07-31 06:30:00	AAPL	Stock	309.21	309.9	307.36	308.36	192507.0
2026-07-31 07:00:00	AAPL	Stock	308.54	309.28	306.33	307.5	467131.0
2026-07-31 07:30:00	AAPL	Stock	307.49	308.52	306.52	308.01	362695.0
2026-07-31 08:00:00	AAPL	Stock	308.0	308.5	307.04	308.0	689767.0
2026-07-31 08:30:00	AAPL	Stock	308.0	308.73	306.5	308.34	869287.0
2026-07-31 09:00:00	AAPL	Stock	308.285	308.38	303.45	304.7	1668090.0
2026-07-31 09:30:00	AAPL	Stock	304.7	306.9	300.32	302.79	24890661.0
2026-07-31 10:00:00	AAPL	Stock	302.79	303.57	301.3501	302.74	7005884.0
2026-07-31 10:30:00	AAPL	Stock	302.755	303.2	301.7	303.16	4178118.0
2026-07-31 11:00:00	AAPL	Stock	303.16	304.25	301.64	301.73	4996409.0
2026-07-31 11:30:00	AAPL	Stock	301.73	302.82	300.38	301.295	4639782.0
2026-07-31 12:00:00	AAPL	Stock	301.285	302.34	300.47	300.54	3115594.0
2026-07-31 12:30:00	AAPL	Stock	300.56	301.55	300.0	300.855	3917464.0
2026-07-31 13:00:00	AAPL	Stock	300.86	301.8343	300.855	301.2	2585020.0
2026-07-31 13:30:00	AAPL	Stock	301.2	301.72	300.5	300.64	2433586.0
2026-07-31 14:00:00	AAPL	Stock	300.64	302.42	300.595	301.73	3184911.0
2026-07-31 14:30:00	AAPL	Stock	301.76	303.0	301.745	302.83	3257650.0
2026-07-31 15:00:00	AAPL	Stock	302.83	305.71	302.78	305.65	5993140.0
2026-07-31 15:30:00	AAPL	Stock	305.65	310.69	305.02	309.03	18622871.0
2026-07-31 16:00:00	AAPL	Stock	309.22	310.19	308.28	308.66	14947179.0
2026-07-31 16:30:00	AAPL	Stock	308.6598	308.91	306.69	306.69	230467.0
2026-07-31 17:00:00	AAPL	Stock	306.91	307.2	306.26	306.41	151954.0
2026-07-31 17:30:00	AAPL	Stock	306.41	306.6	306.3028	306.5	78746.0
2026-07-31 18:00:00	AAPL	Stock	306.51	307.1427	306.51	306.8942	36555.0
2026-07-31 18:30:00	AAPL	Stock	306.91	307.35	306.91	307.29	48101.0
2026-07-31 19:00:00	AAPL	Stock	307.27	307.8	307.2	307.73	29127.0
2026-07-31 19:30:00	AAPL	Stock	307.72	307.8	307.1801	307.3554	43137.0
2026-07-31 04:00:00	MSFT	Stock	447.8	449.63	445.0	448.94	107126.0
2026-07-31 04:30:00	MSFT	Stock	448.19	448.72	447.31	448.01	15269.0
2026-07-31 05:00:00	MSFT	Stock	447.86	448.8	447.0	448.8	20171.0
2026-07-31 05:30:00	MSFT	Stock	448.08	448.85	447.627	448.79	18035.0
2026-07-31 06:00:00	MSFT	Stock	448.82	448.94	447.66	448.21	15249.0
2026-07-31 06:30:00	MSFT	Stock	448.1	448.5	447.66	448.1318	17207.0
2026-07-31 07:00:00	MSFT	Stock	448.06	449.8818	447.71	448.87	78976.0
2026-07-31 07:30:00	MSFT	Stock	448.64	451.0	448.43	449.55	88461.0
2026-07-31 08:00:00	MSFT	Stock	449.43	451.88	448.48	451.54	86020.0
2026-07-31 08:30:00	MSFT	Stock	451.54	451.92	450.0	451.4824	59800.0
2026-07-31 09:00:00	MSFT	Stock	451.46	452.5	448.89	450.0	153366.0
2026-07-31 09:30:00	MSFT	Stock	449.97	462.86	449.33	462.57	7343705.0
2026-07-31 10:00:00	MSFT	Stock	462.57	462.95	452.81	453.315	4122117.0
2026-07-31 10:30:00	MSFT	Stock	453.38	456.21	451.72	452.455	2502275.0
2026-07-31 11:00:00	MSFT	Stock	452.53	458.98	450.69	457.825	2701955.0
2026-07-31 11:30:00	MSFT	Stock	457.825	463.57	456.54	463.1	2910001.0
2026-07-31 12:00:00	MSFT	Stock	463.07	464.8	461.03	463.655	2398872.0
2026-07-31 12:30:00	MSFT	Stock	463.61	464.38	461.6	461.9201	1562148.0

> showing 50 of 100,997 rows — these rows as CSV

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