PREVIEW / etf_30min / 2026-01-26

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-01-26.parquet
  size:    1.1 MB
  rows:    48,291

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
2026-01-26 04:00:00	SPY	ETF	688.62	689.74	687.91	689.08	50097.0
2026-01-26 04:30:00	SPY	ETF	689.08	689.11	686.97	687.61	50995.0
2026-01-26 05:00:00	SPY	ETF	687.57	688.2	687.55	688.14	15434.0
2026-01-26 05:30:00	SPY	ETF	688.16	688.58	688.12	688.21	9112.0
2026-01-26 06:00:00	SPY	ETF	688.2	688.28	687.98	688.12	9926.0
2026-01-26 06:30:00	SPY	ETF	688.12	688.47	688.0	688.47	10104.0
2026-01-26 07:00:00	SPY	ETF	688.38	689.16	688.38	688.76	125238.0
2026-01-26 07:30:00	SPY	ETF	688.821	688.83	688.5	688.75	73484.0
2026-01-26 08:00:00	SPY	ETF	689.65	689.7	686.9989	689.1	254176.0
2026-01-26 08:30:00	SPY	ETF	689.14	689.96	688.5	689.88	174211.0
2026-01-26 09:00:00	SPY	ETF	689.88	690.48	689.82	690.48	226751.0
2026-01-26 09:30:00	SPY	ETF	690.47	692.63	689.92	692.265	7530412.0
2026-01-26 10:00:00	SPY	ETF	692.26	693.4	691.75	692.55	4338458.0
2026-01-26 10:30:00	SPY	ETF	692.54	693.3388	692.23	692.975	3416019.0
2026-01-26 11:00:00	SPY	ETF	692.98	693.28	692.23	693.11	2536419.0
2026-01-26 11:30:00	SPY	ETF	693.11	693.36	692.775	693.12	1961782.0
2026-01-26 12:00:00	SPY	ETF	693.1	693.7099	693.03	693.5068	1914583.0
2026-01-26 12:30:00	SPY	ETF	693.5	693.58	693.03	693.24	1828315.0
2026-01-26 13:00:00	SPY	ETF	693.24	693.87	692.9	693.79	1796118.0
2026-01-26 13:30:00	SPY	ETF	693.78	694.13	693.33	693.59	2038638.0
2026-01-26 14:00:00	SPY	ETF	693.58	693.98	693.46	693.82	2171582.0
2026-01-26 14:30:00	SPY	ETF	693.825	694.0	693.54	693.59	2455657.0
2026-01-26 15:00:00	SPY	ETF	693.6	693.75	693.42	693.57	2951061.0
2026-01-26 15:30:00	SPY	ETF	693.575	693.87	692.62	692.71	9780132.0
2026-01-26 16:00:00	SPY	ETF	692.71	692.9485	692.4303	692.9318	3400669.0
2026-01-26 16:30:00	SPY	ETF	692.85	692.88	692.32	692.4	112679.0
2026-01-26 17:00:00	SPY	ETF	692.56	692.6093	692.21	692.29	80765.0
2026-01-26 17:30:00	SPY	ETF	692.28	692.34	692.23	692.31	72406.0
2026-01-26 18:00:00	SPY	ETF	692.31	692.99	691.88	692.4506	136408.0
2026-01-26 18:30:00	SPY	ETF	692.44	692.75	692.31	692.73	10603.0
2026-01-26 19:00:00	SPY	ETF	692.73	692.9	692.3908	692.74	15500.0
2026-01-26 19:30:00	SPY	ETF	692.72	693.04	692.7	692.97	16958.0
2026-01-26 04:00:00	QQQ	ETF	621.67	622.84	621.67	621.77	106254.0
2026-01-26 04:30:00	QQQ	ETF	621.73	621.77	619.32	620.06	73770.0
2026-01-26 05:00:00	QQQ	ETF	620.03	620.93	619.96	620.87	41994.0
2026-01-26 05:30:00	QQQ	ETF	620.9	621.4	620.82	620.85	26817.0
2026-01-26 06:00:00	QQQ	ETF	620.89	621.06	620.62	620.84	19773.0
2026-01-26 06:30:00	QQQ	ETF	620.8	621.34	620.8	621.32	18504.0
2026-01-26 07:00:00	QQQ	ETF	621.31	622.32	621.25	621.8	38687.0
2026-01-26 07:30:00	QQQ	ETF	621.93	621.96	621.48	621.78	29410.0
2026-01-26 08:00:00	QQQ	ETF	622.59	622.95	619.4	621.78	301285.0
2026-01-26 08:30:00	QQQ	ETF	621.76	622.53	621.03	622.44	242472.0
2026-01-26 09:00:00	QQQ	ETF	622.44	623.18	622.38	623.18	194830.0
2026-01-26 09:30:00	QQQ	ETF	623.21	625.69	622.12	625.2949	4660693.0
2026-01-26 10:00:00	QQQ	ETF	625.28	626.456	624.455	625.48	2811630.0
2026-01-26 10:30:00	QQQ	ETF	625.48	626.75	625.2	626.335	2173000.0
2026-01-26 11:00:00	QQQ	ETF	626.33	627.0	625.62	626.9	2214359.0
2026-01-26 11:30:00	QQQ	ETF	626.92	627.44	626.49	626.935	1707293.0
2026-01-26 12:00:00	QQQ	ETF	626.94	627.61	626.85	627.09	1474289.0
2026-01-26 12:30:00	QQQ	ETF	627.09	627.16	626.36	626.5699	1201911.0

> showing 50 of 48,291 rows — these rows as CSV

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