PREVIEW / etf_30min / 2025-02-20

all etf 30-min files

  file:    by_date/etf_30min/2025/2025-02-20.parquet
  size:    939 KB
  rows:    38,442

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
2025-02-20 04:00:00	SPY	ETF	611.45	611.73	611.42	611.62	5485.0
2025-02-20 04:30:00	SPY	ETF	611.76	612.0	611.74	611.98	3820.0
2025-02-20 05:00:00	SPY	ETF	611.95	612.15	611.92	612.04	2475.0
2025-02-20 05:30:00	SPY	ETF	612.06	612.12	611.88	611.89	2023.0
2025-02-20 06:00:00	SPY	ETF	611.82	611.88	611.57	611.57	2417.0
2025-02-20 06:30:00	SPY	ETF	611.52	611.71	611.04	611.09	71465.0
2025-02-20 07:00:00	SPY	ETF	611.15	611.51	610.89	611.06	64842.0
2025-02-20 07:30:00	SPY	ETF	611.15	611.559	611.11	611.53	36939.0
2025-02-20 08:00:00	SPY	ETF	611.39	611.56	610.92	611.16	77099.0
2025-02-20 08:30:00	SPY	ETF	611.2	611.52	611.08	611.12	82098.0
2025-02-20 09:00:00	SPY	ETF	611.41	611.75	611.34	611.59	159746.0
2025-02-20 09:30:00	SPY	ETF	611.55	611.684	608.31	608.3825	2838833.0
2025-02-20 10:00:00	SPY	ETF	608.4	609.36	607.02	609.11	2944575.0
2025-02-20 10:30:00	SPY	ETF	609.1	609.52	607.08	607.35	1483281.0
2025-02-20 11:00:00	SPY	ETF	607.35	608.45	607.23	608.26	1360515.0
2025-02-20 11:30:00	SPY	ETF	608.255	608.42	607.1	607.46	1040070.0
2025-02-20 12:00:00	SPY	ETF	607.45	608.9399	607.28	608.79	1146223.0
2025-02-20 12:30:00	SPY	ETF	608.78	609.0999	608.025	608.03	718953.0
2025-02-20 13:00:00	SPY	ETF	608.03	608.49	607.64	607.96	1064399.0
2025-02-20 13:30:00	SPY	ETF	607.94	608.76	607.82	608.6	686715.0
2025-02-20 14:00:00	SPY	ETF	608.6	609.49	608.5	609.17	1179367.0
2025-02-20 14:30:00	SPY	ETF	609.16	610.1	608.72	609.86	1281716.0
2025-02-20 15:00:00	SPY	ETF	609.865	610.0987	609.26	609.84	1232708.0
2025-02-20 15:30:00	SPY	ETF	609.84	610.7	609.4625	610.39	4272784.0
2025-02-20 16:00:00	SPY	ETF	610.39	610.5	609.77	610.0194	2020837.0
2025-02-20 16:30:00	SPY	ETF	610.0	610.08	609.85	610.0	65280.0
2025-02-20 17:00:00	SPY	ETF	610.07	610.07	609.97	609.97	12570.0
2025-02-20 17:30:00	SPY	ETF	609.97	610.0	609.83	609.9	5965.0
2025-02-20 18:00:00	SPY	ETF	609.9	610.38	609.9	610.2	19374.0
2025-02-20 18:30:00	SPY	ETF	610.379	610.6	610.36	610.43	17108.0
2025-02-20 19:00:00	SPY	ETF	610.35	610.53	610.32	610.36	8210.0
2025-02-20 19:30:00	SPY	ETF	610.4	610.41	610.23	610.37	6286.0
2025-02-20 20:00:00	SPY	ETF	610.39	610.39	610.39	610.39	300.0
2025-02-20 04:00:00	QQQ	ETF	538.05	538.3	537.93	538.26	15045.0
2025-02-20 04:30:00	QQQ	ETF	538.28	538.56	538.05	538.54	7634.0
2025-02-20 05:00:00	QQQ	ETF	538.65	538.9	538.63	538.8	9518.0
2025-02-20 05:30:00	QQQ	ETF	538.79	538.86	538.59	538.65	6176.0
2025-02-20 06:00:00	QQQ	ETF	538.62	538.68	538.27	538.29	13838.0
2025-02-20 06:30:00	QQQ	ETF	538.31	538.7	537.93	538.17	20729.0
2025-02-20 07:00:00	QQQ	ETF	538.19	538.51	537.9	538.19	46840.0
2025-02-20 07:30:00	QQQ	ETF	538.23	538.74	538.2	538.74	26518.0
2025-02-20 08:00:00	QQQ	ETF	538.0	538.83	537.15	538.3091	71708.0
2025-02-20 08:30:00	QQQ	ETF	538.32	538.68	538.23	538.56	95212.0
2025-02-20 09:00:00	QQQ	ETF	538.62	539.03	538.56	538.85	163983.0
2025-02-20 09:30:00	QQQ	ETF	538.73	539.1	533.65	533.895	2711302.0
2025-02-20 10:00:00	QQQ	ETF	533.85	536.1	532.46	535.76	2759059.0
2025-02-20 10:30:00	QQQ	ETF	535.75	536.22	533.08	533.41	1375244.0
2025-02-20 11:00:00	QQQ	ETF	533.4599	535.4802	533.27	535.05	1074786.0
2025-02-20 11:30:00	QQQ	ETF	535.14	535.36	534.07	534.38	839865.0
2025-02-20 12:00:00	QQQ	ETF	534.36	535.78	534.25	535.56	668949.0

> showing 50 of 38,442 rows — these rows as CSV

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