PREVIEW / etf_30min / 2026-09-01

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-09-01.parquet
  size:    1.1 MB
  rows:    48,046

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
2026-09-01 04:00:00	SPY	ETF	766.4	767.84	763.79	763.8	73054.0
2026-09-01 04:30:00	SPY	ETF	763.8	764.15	763.19	763.2	24018.0
2026-09-01 05:00:00	SPY	ETF	763.21	763.23	762.205	762.37	59849.0
2026-09-01 05:30:00	SPY	ETF	762.48	762.9	762.32	762.69	16669.0
2026-09-01 06:00:00	SPY	ETF	762.76	764.0	762.5	763.34	25124.0
2026-09-01 06:30:00	SPY	ETF	763.38	763.7	762.78	762.97	65680.0
2026-09-01 07:00:00	SPY	ETF	762.96	763.13	762.59	763.02	211762.0
2026-09-01 07:30:00	SPY	ETF	762.99	763.61	762.4	762.5377	68974.0
2026-09-01 08:00:00	SPY	ETF	762.5177	762.79	762.15	762.6	205476.0
2026-09-01 08:30:00	SPY	ETF	762.5	762.5	761.81	762.05	241912.0
2026-09-01 09:00:00	SPY	ETF	762.03	762.2	761.41	762.04	194102.0
2026-09-01 09:30:00	SPY	ETF	762.03	762.48	761.17	762.015	3153155.0
2026-09-01 10:00:00	SPY	ETF	762.02	764.0	761.74	763.7694	1968036.0
2026-09-01 10:30:00	SPY	ETF	763.76	764.55	763.3501	763.54	1972423.0
2026-09-01 11:00:00	SPY	ETF	763.56	763.66	762.67	763.59	1422964.0
2026-09-01 11:30:00	SPY	ETF	763.59	764.67	763.44	764.29	1435428.0
2026-09-01 12:00:00	SPY	ETF	764.29	764.34	762.29	762.5399	1820860.0
2026-09-01 12:30:00	SPY	ETF	762.54	762.63	761.58	762.26	1485532.0
2026-09-01 13:00:00	SPY	ETF	762.26	762.29	760.73	761.68	1560865.0
2026-09-01 13:30:00	SPY	ETF	761.68	762.23	761.46	761.82	1201576.0
2026-09-01 14:00:00	SPY	ETF	761.81	762.04	761.07	761.21	1420506.0
2026-09-01 14:30:00	SPY	ETF	761.2199	761.245	759.48	760.7295	2142157.0
2026-09-01 15:00:00	SPY	ETF	760.72	761.61	760.62	761.36	2020351.0
2026-09-01 15:30:00	SPY	ETF	761.3999	761.76	760.58	761.66	5455932.0
2026-09-01 16:00:00	SPY	ETF	761.64	762.16	761.35	761.95	2611419.0
2026-09-01 16:30:00	SPY	ETF	761.95	762.17	761.79	761.9	174418.0
2026-09-01 17:00:00	SPY	ETF	761.97	762.15	761.78	761.78	45678.0
2026-09-01 17:30:00	SPY	ETF	761.79	761.94	761.75	761.78	22460.0
2026-09-01 18:00:00	SPY	ETF	761.77	762.07	761.45	761.53	48775.0
2026-09-01 18:30:00	SPY	ETF	761.59	761.93	761.55	761.8	9895.0
2026-09-01 19:00:00	SPY	ETF	761.77	761.88	761.67	761.8	28544.0
2026-09-01 19:30:00	SPY	ETF	761.85	761.99	761.78	761.93	22614.0
2026-09-01 04:00:00	QQQ	ETF	715.68	718.38	711.42	711.44	221376.0
2026-09-01 04:30:00	QQQ	ETF	711.5	712.15	710.3	710.3607	149409.0
2026-09-01 05:00:00	QQQ	ETF	710.43	710.5	709.19	709.4	134770.0
2026-09-01 05:30:00	QQQ	ETF	709.4499	710.16	709.12	709.85	57233.0
2026-09-01 06:00:00	QQQ	ETF	709.75	710.62	709.53	710.3456	55082.0
2026-09-01 06:30:00	QQQ	ETF	710.4292	710.87	709.46	709.84	119054.0
2026-09-01 07:00:00	QQQ	ETF	709.75	709.9	709.0	709.71	83831.0
2026-09-01 07:30:00	QQQ	ETF	709.72	710.39	708.72	708.84	159579.0
2026-09-01 08:00:00	QQQ	ETF	708.81	708.94	707.99	708.7348	179761.0
2026-09-01 08:30:00	QQQ	ETF	708.7	717.297	707.65	707.65	169661.0
2026-09-01 09:00:00	QQQ	ETF	707.65	707.65	706.7	707.3	300285.0
2026-09-01 09:30:00	QQQ	ETF	707.37	708.45	705.62	707.225	3880458.0
2026-09-01 10:00:00	QQQ	ETF	707.27	708.97	706.7714	708.61	1749882.0
2026-09-01 10:30:00	QQQ	ETF	708.6	711.1	708.57	710.18	1575958.0
2026-09-01 11:00:00	QQQ	ETF	710.18	710.48	708.9997	710.24	1149909.0
2026-09-01 11:30:00	QQQ	ETF	710.25	712.3	710.06	711.81	1229014.0
2026-09-01 12:00:00	QQQ	ETF	711.85	711.89	708.61	708.99	1768361.0
2026-09-01 12:30:00	QQQ	ETF	708.97	709.44	707.87	709.3	1535493.0

> showing 50 of 48,046 rows — these rows as CSV

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