PREVIEW / etf_30min / 2026-04-09

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-04-09.parquet
  size:    1.1 MB
  rows:    46,557

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
2026-04-09 04:00:00	SPY	ETF	673.97	675.27	672.88	672.9	148317.0
2026-04-09 04:30:00	SPY	ETF	673.05	673.7	672.93	673.2	22408.0
2026-04-09 05:00:00	SPY	ETF	673.18	673.8	672.87	673.645	15457.0
2026-04-09 05:30:00	SPY	ETF	673.68	673.81	673.45	673.77	7041.0
2026-04-09 06:00:00	SPY	ETF	673.75	673.96	673.47	673.81	27744.0
2026-04-09 06:30:00	SPY	ETF	673.8	674.0	673.34	673.41	41070.0
2026-04-09 07:00:00	SPY	ETF	673.41	673.536	673.01	673.057	115435.0
2026-04-09 07:30:00	SPY	ETF	673.12	674.46	673.12	674.247	174479.0
2026-04-09 08:00:00	SPY	ETF	674.213	674.45	674.0	674.12	74147.0
2026-04-09 08:30:00	SPY	ETF	674.076	674.88	673.64	674.27	356746.0
2026-04-09 09:00:00	SPY	ETF	674.27	674.78	673.99	674.7	261206.0
2026-04-09 09:30:00	SPY	ETF	674.71	675.79	674.43	675.12	4093700.0
2026-04-09 10:00:00	SPY	ETF	675.115	675.69	673.93	674.14	3047723.0
2026-04-09 10:30:00	SPY	ETF	674.14	675.5	673.77	675.24	3253994.0
2026-04-09 11:00:00	SPY	ETF	675.25	676.55	674.61	676.0	3573670.0
2026-04-09 11:30:00	SPY	ETF	675.99	678.9	675.73	678.81	4743029.0
2026-04-09 12:00:00	SPY	ETF	678.805	680.75	678.69	679.97	3834243.0
2026-04-09 12:30:00	SPY	ETF	679.98	680.1	678.97	679.85	2240767.0
2026-04-09 13:00:00	SPY	ETF	679.85	681.016	679.71	680.52	2320854.0
2026-04-09 13:30:00	SPY	ETF	680.51	681.16	679.66	680.41	2015350.0
2026-04-09 14:00:00	SPY	ETF	680.425	680.61	678.58	678.98	3069647.0
2026-04-09 14:30:00	SPY	ETF	678.965	679.42	678.44	679.23	2194662.0
2026-04-09 15:00:00	SPY	ETF	679.24	680.24	678.95	680.01	2049068.0
2026-04-09 15:30:00	SPY	ETF	680.01	680.67	679.78	680.08	4915514.0
2026-04-09 16:00:00	SPY	ETF	680.07	680.22	679.27	679.59	3076058.0
2026-04-09 16:30:00	SPY	ETF	679.6	679.91	679.43	679.47	232294.0
2026-04-09 17:00:00	SPY	ETF	679.55	679.8	678.199	678.81	250046.0
2026-04-09 17:30:00	SPY	ETF	679.02	679.42	678.87	679.41	38764.0
2026-04-09 18:00:00	SPY	ETF	679.41	679.81	679.29	679.7	62319.0
2026-04-09 18:30:00	SPY	ETF	679.7	679.76	678.9	678.921	85975.0
2026-04-09 19:00:00	SPY	ETF	679.01	679.12	678.7	679.01	35634.0
2026-04-09 19:30:00	SPY	ETF	679.01	679.42	678.93	679.121	28842.0
2026-04-09 20:00:00	SPY	ETF	679.179	679.28	679.15	679.28	1370.0
2026-04-09 04:00:00	QQQ	ETF	603.3	605.39	602.9	603.09	307537.0
2026-04-09 04:30:00	QQQ	ETF	603.06	604.1	603.06	603.4	45123.0
2026-04-09 05:00:00	QQQ	ETF	603.43	604.26	603.18	604.23	30653.0
2026-04-09 05:30:00	QQQ	ETF	604.2	604.44	603.9	604.36	25693.0
2026-04-09 06:00:00	QQQ	ETF	604.44	604.67	604.09	604.55	57698.0
2026-04-09 06:30:00	QQQ	ETF	604.54	604.6	603.8	603.93	46684.0
2026-04-09 07:00:00	QQQ	ETF	603.97	604.0	603.48	603.64	79734.0
2026-04-09 07:30:00	QQQ	ETF	603.64	604.91	603.63	604.83	130832.0
2026-04-09 08:00:00	QQQ	ETF	604.83	605.23	604.64	604.71	146577.0
2026-04-09 08:30:00	QQQ	ETF	604.76	605.5	604.41	604.73	170527.0
2026-04-09 09:00:00	QQQ	ETF	604.6	605.75	604.6	605.68	167444.0
2026-04-09 09:30:00	QQQ	ETF	605.72	606.67	604.12	604.61	3745600.0
2026-04-09 10:00:00	QQQ	ETF	604.58	605.33	603.09	603.34	2744640.0
2026-04-09 10:30:00	QQQ	ETF	603.34	605.25	603.03	604.92	1981500.0
2026-04-09 11:00:00	QQQ	ETF	604.98	606.51	604.379	605.49	2024169.0
2026-04-09 11:30:00	QQQ	ETF	605.49	608.76	605.151	608.555	3031515.0
2026-04-09 12:00:00	QQQ	ETF	608.54	610.36	608.43	609.252	2784226.0

> showing 50 of 46,557 rows — these rows as CSV

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