PREVIEW / etf_30min / 2026-09-04

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-09-04.parquet
  size:    1.0 MB
  rows:    46,056

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
2026-09-04 04:00:00	SPY	ETF	773.79	774.24	773.33	773.9	88816.0
2026-09-04 04:30:00	SPY	ETF	773.9	774.06	773.7	773.97	10014.0
2026-09-04 05:00:00	SPY	ETF	773.89	773.97	773.3	773.4	6321.0
2026-09-04 05:30:00	SPY	ETF	773.41	773.66	773.36	773.64	3322.0
2026-09-04 06:00:00	SPY	ETF	773.68	774.02	773.595	773.91	19041.0
2026-09-04 06:30:00	SPY	ETF	773.81	774.12	773.7	773.89	17240.0
2026-09-04 07:00:00	SPY	ETF	773.955	773.9794	773.5	773.63	42938.0
2026-09-04 07:30:00	SPY	ETF	773.7115	774.15	773.71	773.95	54274.0
2026-09-04 08:00:00	SPY	ETF	773.99	774.02	772.66	774.0	167477.0
2026-09-04 08:30:00	SPY	ETF	774.1	774.1	770.5	771.66	756973.0
2026-09-04 09:00:00	SPY	ETF	771.64	772.09	771.25	772.03	165123.0
2026-09-04 09:30:00	SPY	ETF	772.01	772.87	771.81	772.31	3186587.0
2026-09-04 10:00:00	SPY	ETF	772.32	772.36	770.76	771.21	2047839.0
2026-09-04 10:30:00	SPY	ETF	771.205	771.29	769.3	769.45	1475332.0
2026-09-04 11:00:00	SPY	ETF	769.47	769.99	769.05	769.43	1512548.0
2026-09-04 11:30:00	SPY	ETF	769.48	770.06	769.0	769.9575	1101852.0
2026-09-04 12:00:00	SPY	ETF	769.955	771.15	769.83	770.66	1073463.0
2026-09-04 12:30:00	SPY	ETF	770.66	771.32	770.5551	770.89	896363.0
2026-09-04 13:00:00	SPY	ETF	770.9	770.97	769.8	769.852	932555.0
2026-09-04 13:30:00	SPY	ETF	769.85	769.87	769.13	769.459	1209684.0
2026-09-04 14:00:00	SPY	ETF	769.44	769.99	769.2101	769.88	1000932.0
2026-09-04 14:30:00	SPY	ETF	769.89	770.37	769.7831	770.25	923034.0
2026-09-04 15:00:00	SPY	ETF	770.26	770.38	769.59	770.01	1551312.0
2026-09-04 15:30:00	SPY	ETF	770.0	770.48	769.63	770.23	4765388.0
2026-09-04 16:00:00	SPY	ETF	770.25	770.3311	769.45	769.4896	3367278.0
2026-09-04 16:30:00	SPY	ETF	769.46	769.52	769.23	769.45	72636.0
2026-09-04 17:00:00	SPY	ETF	769.45	770.0	769.45	769.63	83883.0
2026-09-04 17:30:00	SPY	ETF	769.72	769.89	769.57	769.83	34560.0
2026-09-04 18:00:00	SPY	ETF	769.83	769.83	769.24	769.49	23824.0
2026-09-04 18:30:00	SPY	ETF	769.44	769.8424	769.4	769.8	10875.0
2026-09-04 19:00:00	SPY	ETF	769.82	769.94	769.5542	769.8	9813.0
2026-09-04 19:30:00	SPY	ETF	769.73	769.75	769.45	769.45	9454.0
2026-09-04 04:00:00	QQQ	ETF	720.79	721.4	718.62	721.4	148757.0
2026-09-04 04:30:00	QQQ	ETF	721.31	721.32	720.76	721.0	16076.0
2026-09-04 05:00:00	QQQ	ETF	721.07	721.07	720.05	720.12	25631.0
2026-09-04 05:30:00	QQQ	ETF	720.21	721.09	720.21	721.0404	14251.0
2026-09-04 06:00:00	QQQ	ETF	721.0327	721.67	720.98	721.59	18224.0
2026-09-04 06:30:00	QQQ	ETF	721.47	722.06	721.36	721.6	29074.0
2026-09-04 07:00:00	QQQ	ETF	721.6	721.7	720.9	721.1493	42017.0
2026-09-04 07:30:00	QQQ	ETF	721.1908	721.81	721.184	721.65	80493.0
2026-09-04 08:00:00	QQQ	ETF	721.65	721.75	717.132	721.6	183470.0
2026-09-04 08:30:00	QQQ	ETF	721.74	721.74	717.25	718.35	567156.0
2026-09-04 09:00:00	QQQ	ETF	718.3	719.35	717.72	719.34	232860.0
2026-09-04 09:30:00	QQQ	ETF	719.345	721.86	718.525	721.81	2926095.0
2026-09-04 10:00:00	QQQ	ETF	721.82	721.84	718.845	719.6	2738412.0
2026-09-04 10:30:00	QQQ	ETF	719.6	719.64	717.26	717.78	2498460.0
2026-09-04 11:00:00	QQQ	ETF	717.75	718.32	716.93	717.44	2066657.0
2026-09-04 11:30:00	QQQ	ETF	717.45	717.87	716.78	717.65	1063295.0
2026-09-04 12:00:00	QQQ	ETF	717.64	718.86	717.43	718.61	1046748.0
2026-09-04 12:30:00	QQQ	ETF	718.6095	719.61	718.49	719.16	1406058.0

> showing 50 of 46,056 rows — these rows as CSV

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