PREVIEW / etf_30min / 2025-10-13

all etf 30-min files

  file:    by_date/etf_30min/2025/2025-10-13.parquet
  size:    1.0 MB
  rows:    44,353

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
2025-10-13 04:00:00	SPY	ETF	661.5	663.23	658.17	661.91	152316.0
2025-10-13 04:30:00	SPY	ETF	662.04	662.5	661.57	662.22	25390.0
2025-10-13 05:00:00	SPY	ETF	662.21	662.4	661.81	661.93	13450.0
2025-10-13 05:30:00	SPY	ETF	661.95	662.0	661.58	661.7	20818.0
2025-10-13 06:00:00	SPY	ETF	661.68	661.87	661.2	661.8	32864.0
2025-10-13 06:30:00	SPY	ETF	661.8	662.21	661.05	661.74	70169.0
2025-10-13 07:00:00	SPY	ETF	661.64	662.18	658.91	659.9	409020.0
2025-10-13 07:30:00	SPY	ETF	659.95	660.77	659.24	660.28	278158.0
2025-10-13 08:00:00	SPY	ETF	661.51	663.97	659.0	660.4693	409650.0
2025-10-13 08:30:00	SPY	ETF	660.39	661.25	660.37	660.61	246225.0
2025-10-13 09:00:00	SPY	ETF	660.59	661.73	660.56	660.65	656723.0
2025-10-13 09:30:00	SPY	ETF	660.65	663.0	659.8	662.8788	10952679.0
2025-10-13 10:00:00	SPY	ETF	662.87	663.23	660.111	660.85	6269789.0
2025-10-13 10:30:00	SPY	ETF	660.88	662.48	659.95	660.215	3794866.0
2025-10-13 11:00:00	SPY	ETF	660.21	662.85	659.7679	662.72	3557683.0
2025-10-13 11:30:00	SPY	ETF	662.72	663.175	662.23	662.97	2599963.0
2025-10-13 12:00:00	SPY	ETF	662.98	665.13	662.64	663.49	3658094.0
2025-10-13 12:30:00	SPY	ETF	663.485	664.37	663.02	664.24	2048052.0
2025-10-13 13:00:00	SPY	ETF	664.25	664.61	662.915	663.12	2064550.0
2025-10-13 13:30:00	SPY	ETF	663.13	663.31	662.37	663.26	1707382.0
2025-10-13 14:00:00	SPY	ETF	663.25	664.05	663.17	663.94	2067659.0
2025-10-13 14:30:00	SPY	ETF	663.935	664.27	661.82	662.08	3292496.0
2025-10-13 15:00:00	SPY	ETF	662.09	663.35	661.68	662.8192	3546994.0
2025-10-13 15:30:00	SPY	ETF	662.8	663.65	662.63	663.05	7712681.0
2025-10-13 16:00:00	SPY	ETF	663.06	663.22	662.6	662.74	2445966.0
2025-10-13 16:30:00	SPY	ETF	662.75	662.75	662.48	662.63	112426.0
2025-10-13 17:00:00	SPY	ETF	662.7799	662.7799	662.56	662.75	23604.0
2025-10-13 17:30:00	SPY	ETF	662.7494	662.83	662.69	662.8	16624.0
2025-10-13 18:00:00	SPY	ETF	662.71	663.26	662.61	662.61	42500.0
2025-10-13 18:30:00	SPY	ETF	662.87	663.22	662.81	663.14	18055.0
2025-10-13 19:00:00	SPY	ETF	663.1	663.1	662.61	662.86	12871.0
2025-10-13 19:30:00	SPY	ETF	662.81	662.81	662.46	662.68	11293.0
2025-10-13 04:00:00	QQQ	ETF	598.17	601.58	598.0	600.32	197404.0
2025-10-13 04:30:00	QQQ	ETF	600.41	600.93	600.02	600.8	115931.0
2025-10-13 05:00:00	QQQ	ETF	600.8	600.94	600.3	600.45	123880.0
2025-10-13 05:30:00	QQQ	ETF	600.45	600.5	599.9	600.18	107662.0
2025-10-13 06:00:00	QQQ	ETF	600.14	600.55	599.7	600.43	192371.0
2025-10-13 06:30:00	QQQ	ETF	600.42	600.86	599.71	600.26	184719.0
2025-10-13 07:00:00	QQQ	ETF	600.23	600.63	597.46	598.18	537419.0
2025-10-13 07:30:00	QQQ	ETF	598.12	599.39	597.49	598.96	371104.0
2025-10-13 08:00:00	QQQ	ETF	594.82	602.38	594.82	599.44	950768.0
2025-10-13 08:30:00	QQQ	ETF	599.39	600.19	598.62	598.76	681875.0
2025-10-13 09:00:00	QQQ	ETF	598.74	601.22	598.73	599.7	1433432.0
2025-10-13 09:30:00	QQQ	ETF	599.7	601.25	597.23	601.16	7256628.0
2025-10-13 10:00:00	QQQ	ETF	601.14	601.74	598.74	599.63	3824429.0
2025-10-13 10:30:00	QQQ	ETF	599.65	601.16	597.6842	598.0396	2936241.0
2025-10-13 11:00:00	QQQ	ETF	598.06	601.09	597.74	600.8956	2383385.0
2025-10-13 11:30:00	QQQ	ETF	600.9	601.47	600.3	601.255	1604332.0
2025-10-13 12:00:00	QQQ	ETF	601.29	602.24	600.71	601.66	2057225.0
2025-10-13 12:30:00	QQQ	ETF	601.67	602.77	601.15	602.58	2008457.0

> showing 50 of 44,353 rows — these rows as CSV

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