PREVIEW / etf_30min / 2025-02-28

all etf 30-min files

  file:    by_date/etf_30min/2025/2025-02-28.parquet
  size:    958 KB
  rows:    40,122

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
2025-02-28 04:00:00	SPY	ETF	586.1	587.2	586.1	587.2	16954.0
2025-02-28 04:30:00	SPY	ETF	587.2	587.23	586.71	586.9	15586.0
2025-02-28 05:00:00	SPY	ETF	587.0	587.16	586.79	586.82	7094.0
2025-02-28 05:30:00	SPY	ETF	586.94	587.47	586.93	587.06	11968.0
2025-02-28 06:00:00	SPY	ETF	587.15	587.42	587.15	587.4	6987.0
2025-02-28 06:30:00	SPY	ETF	587.26	587.6	587.0	587.23	52321.0
2025-02-28 07:00:00	SPY	ETF	587.21	587.25	586.11	586.7	187654.0
2025-02-28 07:30:00	SPY	ETF	586.6	586.75	586.01	586.69	113685.0
2025-02-28 08:00:00	SPY	ETF	586.81	587.22	584.81	586.0	264301.0
2025-02-28 08:30:00	SPY	ETF	585.8899	587.52	585.8899	586.24	237776.0
2025-02-28 09:00:00	SPY	ETF	586.34	586.73	585.43	585.56	290160.0
2025-02-28 09:30:00	SPY	ETF	585.56	586.33	583.27	586.03	6420186.0
2025-02-28 10:00:00	SPY	ETF	586.01	588.38	585.225	588.36	3399551.0
2025-02-28 10:30:00	SPY	ETF	588.36	588.8998	587.09	588.86	2270295.0
2025-02-28 11:00:00	SPY	ETF	588.87	589.03	586.01	586.06	1932094.0
2025-02-28 11:30:00	SPY	ETF	586.07	588.34	585.83	587.34	1430719.0
2025-02-28 12:00:00	SPY	ETF	587.3647	588.3	586.48	587.025	1229865.0
2025-02-28 12:30:00	SPY	ETF	587.075	587.18	583.6	583.6866	3081324.0
2025-02-28 13:00:00	SPY	ETF	583.69	584.79	582.44	584.72	5208970.0
2025-02-28 13:30:00	SPY	ETF	584.69	586.52	583.58	583.6025	2616767.0
2025-02-28 14:00:00	SPY	ETF	583.6	585.83	583.531	585.67	2322201.0
2025-02-28 14:30:00	SPY	ETF	585.6699	588.25	585.25	588.1	3056753.0
2025-02-28 15:00:00	SPY	ETF	588.09	589.68	587.7	589.615	3790723.0
2025-02-28 15:30:00	SPY	ETF	589.63	594.72	587.93	594.07	12526690.0
2025-02-28 16:00:00	SPY	ETF	594.05	594.2	593.05	593.46	7953365.0
2025-02-28 16:30:00	SPY	ETF	593.42	594.18	593.32	593.45	180139.0
2025-02-28 17:00:00	SPY	ETF	593.4499	594.18	593.34	593.75	102237.0
2025-02-28 17:30:00	SPY	ETF	593.742	593.77	593.52	593.73	39537.0
2025-02-28 18:00:00	SPY	ETF	593.76	593.86	593.75	593.84	62824.0
2025-02-28 18:30:00	SPY	ETF	593.81	593.92	593.78	593.8799	51083.0
2025-02-28 19:00:00	SPY	ETF	593.87	594.12	593.51	594.12	139618.0
2025-02-28 19:30:00	SPY	ETF	594.1299	594.3	593.99	594.3	80462.0
2025-02-28 04:00:00	QQQ	ETF	500.72	502.36	500.72	502.3	52974.0
2025-02-28 04:30:00	QQQ	ETF	502.3	502.3	501.68	501.74	27709.0
2025-02-28 05:00:00	QQQ	ETF	501.94	502.0	501.48	501.48	31116.0
2025-02-28 05:30:00	QQQ	ETF	501.55	502.2	501.55	501.77	20610.0
2025-02-28 06:00:00	QQQ	ETF	501.78	502.09	501.78	502.09	7796.0
2025-02-28 06:30:00	QQQ	ETF	501.95	502.18	501.61	501.85	30527.0
2025-02-28 07:00:00	QQQ	ETF	501.81	501.81	500.27	501.11	106085.0
2025-02-28 07:30:00	QQQ	ETF	500.94	500.96	499.86	500.81	173850.0
2025-02-28 08:00:00	QQQ	ETF	501.64	502.3796	499.35	499.9398	364767.0
2025-02-28 08:30:00	QQQ	ETF	499.93	502.2	499.93	500.32	462614.0
2025-02-28 09:00:00	QQQ	ETF	500.46	501.0	499.58	500.0	287811.0
2025-02-28 09:30:00	QQQ	ETF	500.13	501.39	496.93	500.16	5337778.0
2025-02-28 10:00:00	QQQ	ETF	500.14	504.23	499.24	504.1601	3411655.0
2025-02-28 10:30:00	QQQ	ETF	504.19	504.67	502.18	504.27	1857231.0
2025-02-28 11:00:00	QQQ	ETF	504.25	504.64	501.18	501.27	1976277.0
2025-02-28 11:30:00	QQQ	ETF	501.27	503.8699	500.94	502.685	1106058.0
2025-02-28 12:00:00	QQQ	ETF	502.69	503.9499	501.855	502.72	977896.0
2025-02-28 12:30:00	QQQ	ETF	502.82	502.82	498.811	498.875	2048935.0

> showing 50 of 40,122 rows — these rows as CSV

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