PREVIEW / stock_30min / 2026-07-28

all stock 30-min files

  file:    by_date/stock_30min/2026/2026-07-28.parquet
  size:    2.1 MB
  rows:    100,219

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
2026-07-28 04:00:00	AAPL	Stock	337.12	338.43	337.0526	338.2	47755.0
2026-07-28 04:30:00	AAPL	Stock	338.38	338.5	338.09	338.36	11728.0
2026-07-28 05:00:00	AAPL	Stock	338.6	338.7799	338.07	338.48	17966.0
2026-07-28 05:30:00	AAPL	Stock	338.49	339.4	338.36	338.77	13506.0
2026-07-28 06:00:00	AAPL	Stock	338.91	339.0	338.71	338.98	15845.0
2026-07-28 06:30:00	AAPL	Stock	339.0	339.0	338.53	338.7	19478.0
2026-07-28 07:00:00	AAPL	Stock	338.58	339.0	338.45	338.59	71088.0
2026-07-28 07:30:00	AAPL	Stock	338.74	338.74	338.12	338.56	36708.0
2026-07-28 08:00:00	AAPL	Stock	338.52	339.0	338.18	339.0	61788.0
2026-07-28 08:30:00	AAPL	Stock	339.0	339.48	338.4	339.11	64808.0
2026-07-28 09:00:00	AAPL	Stock	339.07	340.46	338.07	340.14	268877.0
2026-07-28 09:30:00	AAPL	Stock	340.14	342.89	337.15	337.5	7656092.0
2026-07-28 10:00:00	AAPL	Stock	337.59	338.28	335.6	337.96	3169794.0
2026-07-28 10:30:00	AAPL	Stock	337.98	338.79	336.92	337.055	2548771.0
2026-07-28 11:00:00	AAPL	Stock	337.0405	339.6688	336.6	339.27	2279236.0
2026-07-28 11:30:00	AAPL	Stock	339.2401	339.9	339.0	339.66	1375834.0
2026-07-28 12:00:00	AAPL	Stock	339.66	340.14	339.46	339.81	1578955.0
2026-07-28 12:30:00	AAPL	Stock	339.83	340.5799	338.94	339.775	1600752.0
2026-07-28 13:00:00	AAPL	Stock	339.79	339.89	338.9301	339.03	988482.0
2026-07-28 13:30:00	AAPL	Stock	339.02	340.0199	339.0	339.745	1249762.0
2026-07-28 14:00:00	AAPL	Stock	339.745	340.1599	339.41	339.85	1157104.0
2026-07-28 14:30:00	AAPL	Stock	339.86	339.89	338.275	339.35	1545901.0
2026-07-28 15:00:00	AAPL	Stock	339.345	339.68	339.03	339.2	1470556.0
2026-07-28 15:30:00	AAPL	Stock	339.19	340.54	338.07	340.204	4497838.0
2026-07-28 16:00:00	AAPL	Stock	340.22	340.46	339.91	340.1011	6154935.0
2026-07-28 16:30:00	AAPL	Stock	340.1009	340.22	339.69	339.87	38661.0
2026-07-28 17:00:00	AAPL	Stock	339.82	340.0	339.8	339.81	7155.0
2026-07-28 17:30:00	AAPL	Stock	339.8655	340.0	339.8655	339.87	8553.0
2026-07-28 18:00:00	AAPL	Stock	339.98	340.03	339.5	339.82	12656.0
2026-07-28 18:30:00	AAPL	Stock	339.6401	340.52	339.2301	340.4985	35233.0
2026-07-28 19:00:00	AAPL	Stock	340.48	340.78	339.87	340.5	33320.0
2026-07-28 19:30:00	AAPL	Stock	340.4	341.58	340.15	341.2465	55334.0
2026-07-28 04:00:00	MSFT	Stock	392.0	393.0	389.5357	391.7	68349.0
2026-07-28 04:30:00	MSFT	Stock	391.83	392.3	391.58	392.11	5081.0
2026-07-28 05:00:00	MSFT	Stock	392.18	392.9	392.0103	392.9	10268.0
2026-07-28 05:30:00	MSFT	Stock	392.78	393.47	392.46	393.23	11805.0
2026-07-28 06:00:00	MSFT	Stock	393.14	393.45	392.55	393.3	9373.0
2026-07-28 06:30:00	MSFT	Stock	392.96	393.4	392.2	392.35	7860.0
2026-07-28 07:00:00	MSFT	Stock	392.61	394.69	392.23	393.75	61894.0
2026-07-28 07:30:00	MSFT	Stock	394.2	395.39	394.0	394.35	47911.0
2026-07-28 08:00:00	MSFT	Stock	394.49	395.77	394.16	395.3	45875.0
2026-07-28 08:30:00	MSFT	Stock	395.6	396.24	395.0	395.49	46605.0
2026-07-28 09:00:00	MSFT	Stock	395.49	395.85	391.36	393.91	117640.0
2026-07-28 09:30:00	MSFT	Stock	393.21	400.21	391.3	392.36	5007318.0
2026-07-28 10:00:00	MSFT	Stock	392.42	397.16	392.2	395.515	2248110.0
2026-07-28 10:30:00	MSFT	Stock	395.48	397.69	394.72	396.52	1413383.0
2026-07-28 11:00:00	MSFT	Stock	396.56	400.165	395.9	399.96	1675821.0
2026-07-28 11:30:00	MSFT	Stock	399.96	400.32	397.0	397.855	1149983.0
2026-07-28 12:00:00	MSFT	Stock	397.855	398.87	396.12	398.11	1139086.0
2026-07-28 12:30:00	MSFT	Stock	398.075	398.92	398.02	398.845	591843.0

> showing 50 of 100,219 rows — these rows as CSV

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