PREVIEW / etf_30min / 2026-02-18

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-02-18.parquet
  size:    1.1 MB
  rows:    46,728

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
2026-02-18 04:00:00	SPY	ETF	685.88	686.51	685.88	686.51	61270.0
2026-02-18 04:30:00	SPY	ETF	686.56	686.92	686.18	686.21	26103.0
2026-02-18 05:00:00	SPY	ETF	686.22	686.84	686.19	686.8	12665.0
2026-02-18 05:30:00	SPY	ETF	686.77	686.85	686.22	686.44	18875.0
2026-02-18 06:00:00	SPY	ETF	686.5	686.52	685.89	685.94	12909.0
2026-02-18 06:30:00	SPY	ETF	685.93	686.06	685.49	685.59	40248.0
2026-02-18 07:00:00	SPY	ETF	685.59	686.5	685.32	685.33	289283.0
2026-02-18 07:30:00	SPY	ETF	685.3	685.3	684.13	685.22	114458.0
2026-02-18 08:00:00	SPY	ETF	686.13	686.87	683.7	685.49	249625.0
2026-02-18 08:30:00	SPY	ETF	685.51	685.97	683.75	684.01	244878.0
2026-02-18 09:00:00	SPY	ETF	684.02	684.55	683.65	684.03	174687.0
2026-02-18 09:30:00	SPY	ETF	684.01	686.38	682.83	686.16	8153350.0
2026-02-18 10:00:00	SPY	ETF	686.16	688.465	686.085	687.84	7426335.0
2026-02-18 10:30:00	SPY	ETF	687.84	688.725	687.29	688.515	3148179.0
2026-02-18 11:00:00	SPY	ETF	688.52	688.96	688.02	688.22	2536329.0
2026-02-18 11:30:00	SPY	ETF	688.22	688.76	687.4999	687.53	2109827.0
2026-02-18 12:00:00	SPY	ETF	687.53	688.89	687.38	688.2	2756377.0
2026-02-18 12:30:00	SPY	ETF	688.19	688.8	687.89	688.501	1679523.0
2026-02-18 13:00:00	SPY	ETF	688.5	689.15	687.475	687.805	2215855.0
2026-02-18 13:30:00	SPY	ETF	687.81	688.02	686.04	686.98	3870642.0
2026-02-18 14:00:00	SPY	ETF	686.99	687.39	686.07	686.42	3753219.0
2026-02-18 14:30:00	SPY	ETF	686.43	686.63	684.05	684.59	4937641.0
2026-02-18 15:00:00	SPY	ETF	684.6	685.36	683.92	684.21	4010902.0
2026-02-18 15:30:00	SPY	ETF	684.21	687.18	684.12	686.26	11191322.0
2026-02-18 16:00:00	SPY	ETF	686.23	686.39	685.65	685.85	2250581.0
2026-02-18 16:30:00	SPY	ETF	685.8	686.0	685.66	685.92	111289.0
2026-02-18 17:00:00	SPY	ETF	685.92	685.97	685.7	685.91	63461.0
2026-02-18 17:30:00	SPY	ETF	685.91	685.98	685.85	685.98	20123.0
2026-02-18 18:00:00	SPY	ETF	685.94	686.85	685.92	686.53	58604.0
2026-02-18 18:30:00	SPY	ETF	686.56	686.67	686.12	686.12	17655.0
2026-02-18 19:00:00	SPY	ETF	686.18	686.21	685.45	685.61	52314.0
2026-02-18 19:30:00	SPY	ETF	685.6	685.9795	685.5	685.8799	33999.0
2026-02-18 04:00:00	QQQ	ETF	604.15	604.9	604.0	604.77	56445.0
2026-02-18 04:30:00	QQQ	ETF	604.79	605.31	604.51	604.58	62112.0
2026-02-18 05:00:00	QQQ	ETF	604.56	605.24	604.56	605.13	31914.0
2026-02-18 05:30:00	QQQ	ETF	605.17	605.27	604.52	604.86	31141.0
2026-02-18 06:00:00	QQQ	ETF	604.89	604.95	604.24	604.46	42523.0
2026-02-18 06:30:00	QQQ	ETF	604.45	604.69	604.04	604.21	44895.0
2026-02-18 07:00:00	QQQ	ETF	604.22	605.8	604.18	604.4	167944.0
2026-02-18 07:30:00	QQQ	ETF	604.28	604.28	602.93	604.0	124456.0
2026-02-18 08:00:00	QQQ	ETF	605.0	605.75	601.75	604.15	249467.0
2026-02-18 08:30:00	QQQ	ETF	604.22	604.79	602.32	602.56	179015.0
2026-02-18 09:00:00	QQQ	ETF	602.6	603.03	602.06	602.11	204139.0
2026-02-18 09:30:00	QQQ	ETF	602.11	605.69	600.72	605.26	9162217.0
2026-02-18 10:00:00	QQQ	ETF	605.25	608.47	605.18	608.07	6495432.0
2026-02-18 10:30:00	QQQ	ETF	608.06	609.07	607.2	608.775	3668999.0
2026-02-18 11:00:00	QQQ	ETF	608.78	609.48	608.56	608.94	2816042.0
2026-02-18 11:30:00	QQQ	ETF	608.94	609.5	608.09	608.18	2659527.0
2026-02-18 12:00:00	QQQ	ETF	608.18	609.771	608.1	608.86	2334018.0
2026-02-18 12:30:00	QQQ	ETF	608.859	609.44	608.37	609.06	1892636.0

> showing 50 of 46,728 rows — these rows as CSV

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