PREVIEW / etf_30min / 2025-09-26

all etf 30-min files

  file:    by_date/etf_30min/2025/2025-09-26.parquet
  size:    1.0 MB
  rows:    42,165

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
2025-09-26 04:00:00	SPY	ETF	657.36	659.4	657.36	659.03	23478.0
2025-09-26 04:30:00	SPY	ETF	659.12	659.12	658.24	658.3	9212.0
2025-09-26 05:00:00	SPY	ETF	658.14	658.65	657.85	658.19	7362.0
2025-09-26 05:30:00	SPY	ETF	658.16	658.67	658.14	658.66	5542.0
2025-09-26 06:00:00	SPY	ETF	658.29	658.34	658.12	658.12	5958.0
2025-09-26 06:30:00	SPY	ETF	658.1	658.15	657.93	658.15	3200.0
2025-09-26 07:00:00	SPY	ETF	658.16	658.6	657.9	658.08	17879.0
2025-09-26 07:30:00	SPY	ETF	658.2	659.0	658.03	658.71	48257.0
2025-09-26 08:00:00	SPY	ETF	658.67	659.5	657.6	659.19	132938.0
2025-09-26 08:30:00	SPY	ETF	659.1	661.1	659.07	660.24	570314.0
2025-09-26 09:00:00	SPY	ETF	660.28	660.31	659.41	659.51	184175.0
2025-09-26 09:30:00	SPY	ETF	659.51	661.9	658.92	661.79	8171981.0
2025-09-26 10:00:00	SPY	ETF	661.8	662.37	657.88	658.781	6329601.0
2025-09-26 10:30:00	SPY	ETF	658.79	659.96	658.12	658.45	3473135.0
2025-09-26 11:00:00	SPY	ETF	658.44	659.93	658.05	659.93	2414169.0
2025-09-26 11:30:00	SPY	ETF	659.915	660.06	658.635	658.67	2388040.0
2025-09-26 12:00:00	SPY	ETF	658.68	660.76	658.5	660.4534	2359852.0
2025-09-26 12:30:00	SPY	ETF	660.4499	661.495	660.07	661.33	2272056.0
2025-09-26 13:00:00	SPY	ETF	661.33	661.74	661.14	661.625	2024916.0
2025-09-26 13:30:00	SPY	ETF	661.63	661.755	660.76	661.35	2034089.0
2025-09-26 14:00:00	SPY	ETF	661.34	662.02	660.85	661.725	2570469.0
2025-09-26 14:30:00	SPY	ETF	661.74	662.14	661.47	661.92	2219627.0
2025-09-26 15:00:00	SPY	ETF	661.915	662.01	661.3	661.6	1884036.0
2025-09-26 15:30:00	SPY	ETF	661.602	661.95	661.15	661.75	6541020.0
2025-09-26 16:00:00	SPY	ETF	661.75	662.34	661.65	662.34	2586477.0
2025-09-26 16:30:00	SPY	ETF	662.35	662.37	661.77	661.85	415158.0
2025-09-26 17:00:00	SPY	ETF	661.85	661.98	661.84	661.98	20222.0
2025-09-26 17:30:00	SPY	ETF	661.9273	661.98	661.5	661.65	22081.0
2025-09-26 18:00:00	SPY	ETF	661.7	662.05	661.6657	662.02	11557.0
2025-09-26 18:30:00	SPY	ETF	662.06	662.1	661.95	661.99	5619.0
2025-09-26 19:00:00	SPY	ETF	662.02	662.15	662.02	662.1086	6879.0
2025-09-26 19:30:00	SPY	ETF	662.1114	662.1492	662.02	662.11	5817.0
2025-09-26 04:00:00	QQQ	ETF	593.72	594.34	593.2	593.89	23159.0
2025-09-26 04:30:00	QQQ	ETF	593.96	593.96	592.62	592.62	29390.0
2025-09-26 05:00:00	QQQ	ETF	592.62	593.29	592.26	592.75	32538.0
2025-09-26 05:30:00	QQQ	ETF	592.81	593.44	592.5	593.36	21419.0
2025-09-26 06:00:00	QQQ	ETF	593.42	593.64	592.71	592.83	128913.0
2025-09-26 06:30:00	QQQ	ETF	592.85	592.96	592.63	592.96	28606.0
2025-09-26 07:00:00	QQQ	ETF	592.94	593.65	592.78	593.19	34306.0
2025-09-26 07:30:00	QQQ	ETF	593.21	594.28	593.06	593.92	33199.0
2025-09-26 08:00:00	QQQ	ETF	593.93	594.63	592.38	594.2201	142618.0
2025-09-26 08:30:00	QQQ	ETF	594.21	596.57	594.14	595.3	434218.0
2025-09-26 09:00:00	QQQ	ETF	595.31	595.38	594.3	594.36	177061.0
2025-09-26 09:30:00	QQQ	ETF	594.35	595.765	592.96	595.525	6269704.0
2025-09-26 10:00:00	QQQ	ETF	595.55	596.2	591.06	592.23	5395814.0
2025-09-26 10:30:00	QQQ	ETF	592.25	594.01	591.54	592.18	3899461.0
2025-09-26 11:00:00	QQQ	ETF	592.18	593.8	591.72	593.77	2745596.0
2025-09-26 11:30:00	QQQ	ETF	593.77	593.87	592.44	592.565	2245633.0
2025-09-26 12:00:00	QQQ	ETF	592.585	594.945	592.27	594.48	2290210.0
2025-09-26 12:30:00	QQQ	ETF	594.48	595.39	594.02	595.175	1998228.0

> showing 50 of 42,165 rows — these rows as CSV

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