PREVIEW / etf_30min / 2026-02-19

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-02-19.parquet
  size:    1.1 MB
  rows:    46,266

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
2026-02-19 04:00:00	SPY	ETF	686.0	686.29	685.43	685.53	37801.0
2026-02-19 04:30:00	SPY	ETF	685.64	685.8	684.04	684.82	47270.0
2026-02-19 05:00:00	SPY	ETF	684.77	684.98	683.51	683.69	43316.0
2026-02-19 05:30:00	SPY	ETF	683.76	684.4	683.43	684.01	25168.0
2026-02-19 06:00:00	SPY	ETF	684.07	684.61	683.71	684.48	28450.0
2026-02-19 06:30:00	SPY	ETF	684.49	684.74	683.9	684.71	43851.0
2026-02-19 07:00:00	SPY	ETF	684.67	685.31	683.63	685.05	79830.0
2026-02-19 07:30:00	SPY	ETF	685.02	685.29	684.63	684.721	82662.0
2026-02-19 08:00:00	SPY	ETF	684.68	687.89	683.475	683.95	201791.0
2026-02-19 08:30:00	SPY	ETF	683.92	684.77	683.16	683.94	219013.0
2026-02-19 09:00:00	SPY	ETF	684.0	684.24	683.38	683.89	175546.0
2026-02-19 09:30:00	SPY	ETF	683.86	685.82	682.47	685.0	7967047.0
2026-02-19 10:00:00	SPY	ETF	685.0	686.18	683.81	683.9	5016357.0
2026-02-19 10:30:00	SPY	ETF	683.89	685.86	683.71	685.32	2897407.0
2026-02-19 11:00:00	SPY	ETF	685.32	685.83	683.9	684.15	2411682.0
2026-02-19 11:30:00	SPY	ETF	684.16	685.27	682.72	683.525	3291505.0
2026-02-19 12:00:00	SPY	ETF	683.535	684.78	682.7	683.93	2721890.0
2026-02-19 12:30:00	SPY	ETF	683.915	684.26	682.13	682.44	2600148.0
2026-02-19 13:00:00	SPY	ETF	682.42	683.42	681.5475	682.4	2887482.0
2026-02-19 13:30:00	SPY	ETF	682.34	683.88	682.01	683.74	2422617.0
2026-02-19 14:00:00	SPY	ETF	683.74	684.0599	683.0	683.275	2325176.0
2026-02-19 14:30:00	SPY	ETF	683.25	683.565	681.88	682.56	3136191.0
2026-02-19 15:00:00	SPY	ETF	682.53	683.49	682.52	682.9	3070700.0
2026-02-19 15:30:00	SPY	ETF	682.89	684.6	682.8001	684.52	6821437.0
2026-02-19 16:00:00	SPY	ETF	684.53	685.08	684.2	684.65	1980120.0
2026-02-19 16:30:00	SPY	ETF	684.65	684.65	683.96	684.01	187194.0
2026-02-19 17:00:00	SPY	ETF	684.03	684.09	683.93	684.01	106131.0
2026-02-19 17:30:00	SPY	ETF	684.02	684.49	684.0	684.11	186088.0
2026-02-19 18:00:00	SPY	ETF	684.2	684.6528	683.95	684.49	40554.0
2026-02-19 18:30:00	SPY	ETF	684.49	685.01	684.49	684.79	33834.0
2026-02-19 19:00:00	SPY	ETF	684.71	685.11	684.41	685.0406	33271.0
2026-02-19 19:30:00	SPY	ETF	685.04	685.49	685.04	685.39	29862.0
2026-02-19 04:00:00	QQQ	ETF	605.76	606.16	605.17	605.25	56992.0
2026-02-19 04:30:00	QQQ	ETF	605.31	605.5	603.28	604.19	53961.0
2026-02-19 05:00:00	QQQ	ETF	604.14	604.45	602.8	603.01	69576.0
2026-02-19 05:30:00	QQQ	ETF	603.11	603.71	602.66	603.25	42691.0
2026-02-19 06:00:00	QQQ	ETF	602.92	603.99	602.9	603.72	61212.0
2026-02-19 06:30:00	QQQ	ETF	603.82	604.0	603.02	603.89	17959.0
2026-02-19 07:00:00	QQQ	ETF	603.89	604.31	602.35	604.2	66584.0
2026-02-19 07:30:00	QQQ	ETF	603.8	604.27	603.58	603.7	52432.0
2026-02-19 08:00:00	QQQ	ETF	603.89	608.05	602.25	602.69	246560.0
2026-02-19 08:30:00	QQQ	ETF	602.75	603.93	601.89	603.3	191617.0
2026-02-19 09:00:00	QQQ	ETF	603.32	603.7499	602.67	602.89	197175.0
2026-02-19 09:30:00	QQQ	ETF	602.81	604.88	601.09	603.9203	7572782.0
2026-02-19 10:00:00	QQQ	ETF	603.94	605.62	603.14	603.4	4516179.0
2026-02-19 10:30:00	QQQ	ETF	603.39	605.4499	603.19	604.96	3403048.0
2026-02-19 11:00:00	QQQ	ETF	604.97	605.815	603.24	603.75	3419356.0
2026-02-19 11:30:00	QQQ	ETF	603.76	604.87	602.025	603.03	3278186.0
2026-02-19 12:00:00	QQQ	ETF	603.04	604.49	602.23	603.43	2691647.0
2026-02-19 12:30:00	QQQ	ETF	603.43	603.69	601.14	601.49	3077005.0

> showing 50 of 46,266 rows — these rows as CSV

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