PREVIEW / etf_30min / 2026-08-07

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-08-07.parquet
  size:    1.0 MB
  rows:    46,104

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
2026-08-07 04:00:00	SPY	ETF	768.46	769.93	767.88	769.65	39618.0
2026-08-07 04:30:00	SPY	ETF	769.69	769.94	769.29	769.82	148117.0
2026-08-07 05:00:00	SPY	ETF	769.82	770.16	769.73	769.98	12030.0
2026-08-07 05:30:00	SPY	ETF	769.97	770.08	769.8481	769.85	6512.0
2026-08-07 06:00:00	SPY	ETF	769.8443	769.96	769.68	769.79	10477.0
2026-08-07 06:30:00	SPY	ETF	769.9722	770.16	769.8	769.92	31289.0
2026-08-07 07:00:00	SPY	ETF	769.94	770.75	769.9262	770.65	33713.0
2026-08-07 07:30:00	SPY	ETF	770.609	771.0	770.13	770.16	70196.0
2026-08-07 08:00:00	SPY	ETF	770.15	771.15	768.35	771.01	101683.0
2026-08-07 08:30:00	SPY	ETF	770.9	773.11	770.88	772.67	618060.0
2026-08-07 09:00:00	SPY	ETF	772.7	772.78	770.65	771.02	316831.0
2026-08-07 09:30:00	SPY	ETF	771.02	772.37	770.46	771.0403	3427898.0
2026-08-07 10:00:00	SPY	ETF	771.07	773.29	769.61	773.19	2630008.0
2026-08-07 10:30:00	SPY	ETF	773.16	773.35	771.71	772.88	1813050.0
2026-08-07 11:00:00	SPY	ETF	772.88	773.89	772.37	773.65	1701625.0
2026-08-07 11:30:00	SPY	ETF	773.66	773.915	772.83	773.03	1557526.0
2026-08-07 12:00:00	SPY	ETF	773.04	773.38	771.334	771.725	1526834.0
2026-08-07 12:30:00	SPY	ETF	771.735	772.86	771.0615	771.965	1354364.0
2026-08-07 13:00:00	SPY	ETF	771.9601	772.41	771.74	772.09	940595.0
2026-08-07 13:30:00	SPY	ETF	772.11	772.46	771.73	772.17	874026.0
2026-08-07 14:00:00	SPY	ETF	772.165	772.285	771.45	771.48	1310030.0
2026-08-07 14:30:00	SPY	ETF	771.475	771.81	770.89	771.71	1165577.0
2026-08-07 15:00:00	SPY	ETF	771.68	773.45	771.66	773.075	2147531.0
2026-08-07 15:30:00	SPY	ETF	773.08	773.83	772.52	773.2	4972676.0
2026-08-07 16:00:00	SPY	ETF	773.16	773.4	772.55	772.62	3525763.0
2026-08-07 16:30:00	SPY	ETF	772.6035	773.12	772.6035	773.12	139008.0
2026-08-07 17:00:00	SPY	ETF	773.08	773.08	772.9502	773.0	45304.0
2026-08-07 17:30:00	SPY	ETF	772.99	773.0	772.92	772.98	8741.0
2026-08-07 18:00:00	SPY	ETF	772.95	773.19	772.93	773.19	3996.0
2026-08-07 18:30:00	SPY	ETF	773.15	773.2116	772.84	772.84	9179.0
2026-08-07 19:00:00	SPY	ETF	772.89	773.25	772.8	773.2099	6590.0
2026-08-07 19:30:00	SPY	ETF	773.05	773.4	773.05	773.375	7767.0
2026-08-07 04:00:00	QQQ	ETF	717.11	718.12	714.0	718.0	122266.0
2026-08-07 04:30:00	QQQ	ETF	717.98	718.525	717.68	718.3	38013.0
2026-08-07 05:00:00	QQQ	ETF	718.3	718.58	718.04	718.29	22618.0
2026-08-07 05:30:00	QQQ	ETF	718.25	718.5	717.83	717.8304	14419.0
2026-08-07 06:00:00	QQQ	ETF	717.92	718.1	717.23	717.93	22660.0
2026-08-07 06:30:00	QQQ	ETF	717.91	718.0	717.5	717.61	10070.0
2026-08-07 07:00:00	QQQ	ETF	717.62	718.9	717.62	718.8	59041.0
2026-08-07 07:30:00	QQQ	ETF	718.68	719.1	717.73	717.83	98549.0
2026-08-07 08:00:00	QQQ	ETF	717.72	719.44	716.21	719.16	118328.0
2026-08-07 08:30:00	QQQ	ETF	718.84	723.85	718.84	723.3	799445.0
2026-08-07 09:00:00	QQQ	ETF	723.3	723.43	719.46	720.19	459187.0
2026-08-07 09:30:00	QQQ	ETF	720.15	722.71	718.46	719.31	3148196.0
2026-08-07 10:00:00	QQQ	ETF	719.32	721.65	716.51	721.29	2962319.0
2026-08-07 10:30:00	QQQ	ETF	721.24	721.54	718.82	720.27	1866126.0
2026-08-07 11:00:00	QQQ	ETF	720.27	722.86	720.02	722.81	1953866.0
2026-08-07 11:30:00	QQQ	ETF	722.8	723.4999	722.04	722.5	1810346.0
2026-08-07 12:00:00	QQQ	ETF	722.53	722.91	719.5016	720.1	1383361.0
2026-08-07 12:30:00	QQQ	ETF	720.1	721.68	719.05	720.7	1341117.0

> showing 50 of 46,104 rows — these rows as CSV

> unlock the full archive -- $79 one-time