PREVIEW / etf_30min / 2026-01-30

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-01-30.parquet
  size:    1.1 MB
  rows:    48,738

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
2026-01-30 04:00:00	SPY	ETF	690.79	691.79	688.21	688.44	56169.0
2026-01-30 04:30:00	SPY	ETF	688.57	688.71	687.08	688.03	41189.0
2026-01-30 05:00:00	SPY	ETF	687.97	688.82	687.97	688.43	41630.0
2026-01-30 05:30:00	SPY	ETF	688.72	689.62	688.71	689.19	34710.0
2026-01-30 06:00:00	SPY	ETF	689.19	690.5	689.1	690.5	25427.0
2026-01-30 06:30:00	SPY	ETF	690.48	692.25	690.37	692.1	111582.0
2026-01-30 07:00:00	SPY	ETF	692.05	692.74	691.5	691.86	142965.0
2026-01-30 07:30:00	SPY	ETF	691.74	692.37	690.84	691.37	129849.0
2026-01-30 08:00:00	SPY	ETF	689.4289	692.7491	687.08	691.7	383083.0
2026-01-30 08:30:00	SPY	ETF	691.36	691.41	690.01	690.85	541701.0
2026-01-30 09:00:00	SPY	ETF	690.81	691.8523	690.7	691.84	373057.0
2026-01-30 09:30:00	SPY	ETF	691.78	693.71	691.222	691.69	7357808.0
2026-01-30 10:00:00	SPY	ETF	691.67	694.05	691.24	691.385	4602271.0
2026-01-30 10:30:00	SPY	ETF	691.38	694.21	690.89	692.12	4321902.0
2026-01-30 11:00:00	SPY	ETF	692.1201	692.69	690.255	691.06	3706767.0
2026-01-30 11:30:00	SPY	ETF	691.05	692.43	690.38	690.67	2797778.0
2026-01-30 12:00:00	SPY	ETF	690.68	691.19	688.73	691.07	4523930.0
2026-01-30 12:30:00	SPY	ETF	691.065	691.53	689.13	689.17	3150023.0
2026-01-30 13:00:00	SPY	ETF	689.15	690.28	687.12	689.47	4040541.0
2026-01-30 13:30:00	SPY	ETF	689.47	692.08	687.85	691.37	3507823.0
2026-01-30 14:00:00	SPY	ETF	691.38	692.7	691.3	691.34	4662679.0
2026-01-30 14:30:00	SPY	ETF	691.33	692.28	690.4458	690.57	4204043.0
2026-01-30 15:00:00	SPY	ETF	690.57	691.21	689.3	690.04	3893510.0
2026-01-30 15:30:00	SPY	ETF	690.07	692.8262	689.97	691.85	14944341.0
2026-01-30 16:00:00	SPY	ETF	691.85	692.48	690.97	691.53	3661304.0
2026-01-30 16:30:00	SPY	ETF	691.4903	691.5	690.91	691.36	146296.0
2026-01-30 17:00:00	SPY	ETF	691.26	691.5	690.95	691.1	49316.0
2026-01-30 17:30:00	SPY	ETF	691.1	691.299	690.98	691.16	8890.0
2026-01-30 18:00:00	SPY	ETF	691.1296	691.19	690.6	690.7	24070.0
2026-01-30 18:30:00	SPY	ETF	690.6706	690.99	690.35	690.39	23034.0
2026-01-30 19:00:00	SPY	ETF	690.4038	690.5	690.12	690.5	26680.0
2026-01-30 19:30:00	SPY	ETF	690.5	690.5909	690.3	690.49	8093.0
2026-01-30 04:00:00	QQQ	ETF	624.07	625.0	622.2	622.54	85494.0
2026-01-30 04:30:00	QQQ	ETF	622.66	623.18	621.24	622.34	75680.0
2026-01-30 05:00:00	QQQ	ETF	622.38	623.6	622.38	623.14	61715.0
2026-01-30 05:30:00	QQQ	ETF	623.31	624.58	623.29	623.98	85302.0
2026-01-30 06:00:00	QQQ	ETF	624.02	625.3	623.99	625.25	65061.0
2026-01-30 06:30:00	QQQ	ETF	625.24	626.85	624.6	626.58	178580.0
2026-01-30 07:00:00	QQQ	ETF	626.58	627.39	626.19	626.52	91475.0
2026-01-30 07:30:00	QQQ	ETF	626.52	627.12	625.36	625.95	87576.0
2026-01-30 08:00:00	QQQ	ETF	627.22	627.36	621.23	626.01	321738.0
2026-01-30 08:30:00	QQQ	ETF	626.02	627.0	624.5	625.489	294240.0
2026-01-30 09:00:00	QQQ	ETF	625.45	626.02	625.04	625.65	229612.0
2026-01-30 09:30:00	QQQ	ETF	625.7	628.256	625.03	625.55	6618312.0
2026-01-30 10:00:00	QQQ	ETF	625.53	627.9	624.65	624.74	4526065.0
2026-01-30 10:30:00	QQQ	ETF	624.73	628.11	624.19	625.875	4642292.0
2026-01-30 11:00:00	QQQ	ETF	625.88	626.53	623.75	624.84	3274909.0
2026-01-30 11:30:00	QQQ	ETF	624.85	626.3	623.52	623.83	2778316.0
2026-01-30 12:00:00	QQQ	ETF	623.85	624.61	622.13	624.44	3358395.0
2026-01-30 12:30:00	QQQ	ETF	624.44	624.76	621.95	621.99	3238729.0

> showing 50 of 48,738 rows — these rows as CSV

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