PREVIEW / etf_30min / 2026-02-20

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-02-20.parquet
  size:    1.1 MB
  rows:    47,196

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
2026-02-20 04:00:00	SPY	ETF	686.55	687.4	686.5	687.06	63297.0
2026-02-20 04:30:00	SPY	ETF	687.1	687.15	686.2	686.26	19339.0
2026-02-20 05:00:00	SPY	ETF	686.24	686.41	685.9	686.06	37374.0
2026-02-20 05:30:00	SPY	ETF	686.04	686.14	685.3	685.3	10494.0
2026-02-20 06:00:00	SPY	ETF	685.29	685.3	684.05	684.83	56941.0
2026-02-20 06:30:00	SPY	ETF	684.74	685.05	683.68	683.91	62297.0
2026-02-20 07:00:00	SPY	ETF	683.96	684.34	683.3	683.49	173694.0
2026-02-20 07:30:00	SPY	ETF	683.45	684.24	683.11	683.98	86621.0
2026-02-20 08:00:00	SPY	ETF	683.98	687.34	683.19	684.6	189548.0
2026-02-20 08:30:00	SPY	ETF	684.65	684.65	682.12	683.13	647228.0
2026-02-20 09:00:00	SPY	ETF	683.12	683.43	681.8	682.31	335237.0
2026-02-20 09:30:00	SPY	ETF	682.32	685.35	681.73	684.85	6552869.0
2026-02-20 10:00:00	SPY	ETF	684.89	689.4	684.19	686.8	10211182.0
2026-02-20 10:30:00	SPY	ETF	686.8	689.17	685.51	688.83	5229067.0
2026-02-20 11:00:00	SPY	ETF	688.82	689.24	686.09	686.13	3842990.0
2026-02-20 11:30:00	SPY	ETF	686.13	689.15	685.89	688.57	4250968.0
2026-02-20 12:00:00	SPY	ETF	688.57	688.87	684.08	685.2292	4979927.0
2026-02-20 12:30:00	SPY	ETF	685.235	687.71	684.9701	687.48	4411244.0
2026-02-20 13:00:00	SPY	ETF	687.43	687.8	685.7176	686.56	3541643.0
2026-02-20 13:30:00	SPY	ETF	686.54	690.06	685.76	689.3	8217229.0
2026-02-20 14:00:00	SPY	ETF	689.3	689.79	688.24	688.58	3289782.0
2026-02-20 14:30:00	SPY	ETF	688.58	689.12	687.81	688.05	2772679.0
2026-02-20 15:00:00	SPY	ETF	688.06	689.32	688.005	688.36	3502900.0
2026-02-20 15:30:00	SPY	ETF	688.36	689.5	688.27	689.36	8254110.0
2026-02-20 16:00:00	SPY	ETF	689.36	689.79	689.16	689.3	3862494.0
2026-02-20 16:30:00	SPY	ETF	689.3	689.49	689.24	689.36	227611.0
2026-02-20 17:00:00	SPY	ETF	689.4	689.4	689.0	689.09	300814.0
2026-02-20 17:30:00	SPY	ETF	689.09	689.43	689.08	689.42	41662.0
2026-02-20 18:00:00	SPY	ETF	689.4	689.48	689.3	689.45	8037.0
2026-02-20 18:30:00	SPY	ETF	689.49	689.63	689.39	689.57	29250.0
2026-02-20 19:00:00	SPY	ETF	689.6	689.71	689.53	689.5894	17873.0
2026-02-20 19:30:00	SPY	ETF	689.55	689.72	689.482	689.59	21985.0
2026-02-20 04:00:00	QQQ	ETF	605.0	606.61	605.0	606.4	58165.0
2026-02-20 04:30:00	QQQ	ETF	606.4	606.54	605.4	605.5	37449.0
2026-02-20 05:00:00	QQQ	ETF	605.5	605.71	605.1	605.32	16922.0
2026-02-20 05:30:00	QQQ	ETF	605.3	605.49	604.64	604.67	20175.0
2026-02-20 06:00:00	QQQ	ETF	604.6	604.6	603.25	604.17	57180.0
2026-02-20 06:30:00	QQQ	ETF	604.12	604.35	602.5	602.94	68289.0
2026-02-20 07:00:00	QQQ	ETF	602.91	603.4	602.21	602.39	79731.0
2026-02-20 07:30:00	QQQ	ETF	602.38	602.93	602.0	602.93	98151.0
2026-02-20 08:00:00	QQQ	ETF	605.46	606.57	602.0092	603.63	252173.0
2026-02-20 08:30:00	QQQ	ETF	603.5842	603.5842	600.32	601.44	529471.0
2026-02-20 09:00:00	QQQ	ETF	601.43	601.77	599.7	600.13	330372.0
2026-02-20 09:30:00	QQQ	ETF	600.12	605.94	599.23	604.5699	6846319.0
2026-02-20 10:00:00	QQQ	ETF	604.57	608.98	603.56	606.35	7548788.0
2026-02-20 10:30:00	QQQ	ETF	606.41	610.04	604.79	609.86	5291640.0
2026-02-20 11:00:00	QQQ	ETF	609.86	610.35	606.4125	606.47	4134888.0
2026-02-20 11:30:00	QQQ	ETF	606.47	610.12	606.22	609.36	3635594.0
2026-02-20 12:00:00	QQQ	ETF	609.36	609.63	604.08	605.24	5153643.0
2026-02-20 12:30:00	QQQ	ETF	605.26	608.04	604.89	607.81	4597951.0

> showing 50 of 47,196 rows — these rows as CSV

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