PREVIEW / etf_30min / 2026-03-26

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-03-26.parquet
  size:    958 KB
  rows:    41,250

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
2026-03-26 04:00:00	SPY	ETF	654.18	654.85	652.91	652.92	53958.0
2026-03-26 04:30:00	SPY	ETF	652.74	653.22	652.03	652.84	30050.0
2026-03-26 05:00:00	SPY	ETF	652.95	653.0	651.66	651.69	46822.0
2026-03-26 05:30:00	SPY	ETF	651.75	652.0	650.87	651.8	65832.0
2026-03-26 06:00:00	SPY	ETF	651.68	652.82	651.38	652.78	56539.0
2026-03-26 06:30:00	SPY	ETF	652.72	652.85	651.66	652.18	159986.0
2026-03-26 07:00:00	SPY	ETF	652.19	652.56	651.29	651.59	162012.0
2026-03-26 07:30:00	SPY	ETF	651.61	651.78	650.61	650.63	150199.0
2026-03-26 08:00:00	SPY	ETF	652.35	656.6	650.16	651.59	478834.0
2026-03-26 08:30:00	SPY	ETF	651.58	651.58	650.28	651.39	283828.0
2026-03-26 09:00:00	SPY	ETF	651.36	652.32	651.3083	652.05	367688.0
2026-03-26 09:30:00	SPY	ETF	652.05	654.63	650.73	654.47	10647309.0
2026-03-26 10:00:00	SPY	ETF	654.47	654.84	653.365	653.62	4566538.0
2026-03-26 10:30:00	SPY	ETF	653.62	654.85	650.82	652.21	7804474.0
2026-03-26 11:00:00	SPY	ETF	652.22	652.91	651.58	651.71	4494595.0
2026-03-26 11:30:00	SPY	ETF	651.71	652.35	650.87	651.52	3693224.0
2026-03-26 12:00:00	SPY	ETF	651.49	651.69	649.29	649.47	4194806.0
2026-03-26 12:30:00	SPY	ETF	649.4912	649.72	648.89	649.64	2997340.0
2026-03-26 13:00:00	SPY	ETF	649.64	650.1	647.98	648.62	2828982.0
2026-03-26 13:30:00	SPY	ETF	648.62	649.06	646.44	646.67	3682209.0
2026-03-26 14:00:00	SPY	ETF	646.655	647.57	646.49	646.6	4263004.0
2026-03-26 14:30:00	SPY	ETF	646.61	647.65	646.58	647.43	3758845.0
2026-03-26 15:00:00	SPY	ETF	647.44	647.52	645.85	646.21	4961045.0
2026-03-26 15:30:00	SPY	ETF	646.21	646.27	644.82	645.095	11004131.0
2026-03-26 16:00:00	SPY	ETF	645.095	652.35	644.55	647.39	5715773.0
2026-03-26 16:30:00	SPY	ETF	647.4	648.19	646.21	646.42	739679.0
2026-03-26 17:00:00	SPY	ETF	646.42	647.01	646.42	646.55	112590.0
2026-03-26 17:30:00	SPY	ETF	646.6	646.9262	646.5	646.6	31002.0
2026-03-26 18:00:00	SPY	ETF	646.68	647.58	646.4	647.14	102727.0
2026-03-26 18:30:00	SPY	ETF	646.95	647.82	646.8	647.48	45743.0
2026-03-26 19:00:00	SPY	ETF	647.47	647.67	647.03	647.13	26433.0
2026-03-26 19:30:00	SPY	ETF	647.1916	648.11	647.1916	647.86	33759.0
2026-03-26 04:00:00	QQQ	ETF	585.8	585.8	583.43	583.54	56395.0
2026-03-26 04:30:00	QQQ	ETF	583.47	584.05	582.61	583.52	73820.0
2026-03-26 05:00:00	QQQ	ETF	583.46	583.55	582.39	582.55	64790.0
2026-03-26 05:30:00	QQQ	ETF	582.36	582.86	581.55	582.62	100231.0
2026-03-26 06:00:00	QQQ	ETF	582.57	583.72	582.26	583.66	94400.0
2026-03-26 06:30:00	QQQ	ETF	583.58	583.74	582.54	583.11	78153.0
2026-03-26 07:00:00	QQQ	ETF	583.16	583.41	581.92	582.36	92130.0
2026-03-26 07:30:00	QQQ	ETF	582.47	582.51	581.24	581.34	146226.0
2026-03-26 08:00:00	QQQ	ETF	583.25	588.1	580.81	582.0094	577089.0
2026-03-26 08:30:00	QQQ	ETF	582.02	582.02	580.59	581.71	261478.0
2026-03-26 09:00:00	QQQ	ETF	581.74	582.67	581.56	582.61	354349.0
2026-03-26 09:30:00	QQQ	ETF	582.59	584.41	580.45	583.99	8015103.0
2026-03-26 10:00:00	QQQ	ETF	584.01	584.63	582.89	582.97	5245383.0
2026-03-26 10:30:00	QQQ	ETF	582.96	584.2625	579.65	581.35	7594120.0
2026-03-26 11:00:00	QQQ	ETF	581.36	581.99	580.5	580.88	3734263.0
2026-03-26 11:30:00	QQQ	ETF	580.87	581.91	580.1	581.07	3221015.0
2026-03-26 12:00:00	QQQ	ETF	581.06	581.29	578.9	579.04	3790977.0
2026-03-26 12:30:00	QQQ	ETF	579.07	579.23	578.17	578.82	4012356.0

> showing 50 of 41,250 rows — these rows as CSV

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