PREVIEW / etf_30min / 2026-06-26

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-06-26.parquet
  size:    1.0 MB
  rows:    45,507

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
2026-06-26 04:00:00	SPY	ETF	732.62	732.62	727.44	731.59	252300.0
2026-06-26 04:30:00	SPY	ETF	731.47	731.52	729.16	729.71	35108.0
2026-06-26 05:00:00	SPY	ETF	729.43	729.8	728.8	729.25	85922.0
2026-06-26 05:30:00	SPY	ETF	729.09	730.38	728.9	729.4	64058.0
2026-06-26 06:00:00	SPY	ETF	729.12	729.695	728.48	729.35	55150.0
2026-06-26 06:30:00	SPY	ETF	729.57	729.65	729.15	729.41	23456.0
2026-06-26 07:00:00	SPY	ETF	729.47	730.25	729.17	729.38	117640.0
2026-06-26 07:30:00	SPY	ETF	729.4	729.9	728.63	729.35	85998.0
2026-06-26 08:00:00	SPY	ETF	729.34	731.18	727.75	730.38	230308.0
2026-06-26 08:30:00	SPY	ETF	730.42	730.57	728.92	729.27	161840.0
2026-06-26 09:00:00	SPY	ETF	729.3	729.31	727.4	728.92	532806.0
2026-06-26 09:30:00	SPY	ETF	728.95	731.31	726.86	730.895	8828734.0
2026-06-26 10:00:00	SPY	ETF	730.87	734.2425	730.63	733.49	6257768.0
2026-06-26 10:30:00	SPY	ETF	733.49	733.92	731.6005	732.45	4090838.0
2026-06-26 11:00:00	SPY	ETF	732.46	734.67	731.62	734.67	3845736.0
2026-06-26 11:30:00	SPY	ETF	734.67	736.53	734.18	735.4	5127988.0
2026-06-26 12:00:00	SPY	ETF	735.4	735.52	732.74	733.42	3471776.0
2026-06-26 12:30:00	SPY	ETF	733.4	734.9	733.4	734.47	2798328.0
2026-06-26 13:00:00	SPY	ETF	734.48	735.86	733.79	734.72	2998552.0
2026-06-26 13:30:00	SPY	ETF	734.72	735.39	733.47	733.66	2447318.0
2026-06-26 14:00:00	SPY	ETF	733.69	734.59	732.74	732.83	3648686.0
2026-06-26 14:30:00	SPY	ETF	732.83	733.67	731.28	731.62	6664650.0
2026-06-26 15:00:00	SPY	ETF	731.63	732.99	731.33	732.19	6264114.0
2026-06-26 15:30:00	SPY	ETF	732.2	733.86	716.58	729.09	19984532.0
2026-06-26 16:00:00	SPY	ETF	729.21	732.9088	728.23	732.45	13470834.0
2026-06-26 16:30:00	SPY	ETF	732.49	732.52	730.46	730.57	1380450.0
2026-06-26 17:00:00	SPY	ETF	730.66	732.55	730.15	730.6	1987140.0
2026-06-26 17:30:00	SPY	ETF	730.55	731.5	730.54	731.33	376400.0
2026-06-26 18:00:00	SPY	ETF	731.44	731.76	731.11	731.48	119148.0
2026-06-26 18:30:00	SPY	ETF	731.35	731.65	731.05	731.33	45740.0
2026-06-26 19:00:00	SPY	ETF	731.3294	731.35	731.01	731.038	23604.0
2026-06-26 19:30:00	SPY	ETF	731.15	731.4	730.98	731.2006	44716.0
2026-06-26 04:00:00	QQQ	ETF	711.07	711.9	704.55	710.53	574562.0
2026-06-26 04:30:00	QQQ	ETF	710.33	710.49	707.2	707.99	110744.0
2026-06-26 05:00:00	QQQ	ETF	707.66	708.28	706.76	707.57	185452.0
2026-06-26 05:30:00	QQQ	ETF	707.24	709.07	706.98	707.48	129952.0
2026-06-26 06:00:00	QQQ	ETF	707.26	707.89	706.08	707.4	160800.0
2026-06-26 06:30:00	QQQ	ETF	707.3	707.72	706.66	707.07	120358.0
2026-06-26 07:00:00	QQQ	ETF	707.17	708.71	706.99	707.46	219998.0
2026-06-26 07:30:00	QQQ	ETF	707.49	708.08	705.86	706.8901	245792.0
2026-06-26 08:00:00	QQQ	ETF	706.66	715.843	706.59	707.93	266084.0
2026-06-26 08:30:00	QQQ	ETF	707.89	708.42	705.68	706.0205	424116.0
2026-06-26 09:00:00	QQQ	ETF	706.12	707.22	703.6	707.22	927390.0
2026-06-26 09:30:00	QQQ	ETF	707.13	709.65	702.81	709.12	8895128.0
2026-06-26 10:00:00	QQQ	ETF	709.14	714.33	708.62	712.66	6808392.0
2026-06-26 10:30:00	QQQ	ETF	712.69	713.26	709.37	710.51	4313970.0
2026-06-26 11:00:00	QQQ	ETF	710.56	712.57	708.22	712.521	3020516.0
2026-06-26 11:30:00	QQQ	ETF	712.5201	715.555	711.11	713.21	4391230.0
2026-06-26 12:00:00	QQQ	ETF	713.25	713.36	710.27	711.85	2381958.0
2026-06-26 12:30:00	QQQ	ETF	711.9	713.84	711.82	713.045	2000316.0

> showing 50 of 45,507 rows — these rows as CSV

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