PREVIEW / etf_30min / 2025-10-16

all etf 30-min files

  file:    by_date/etf_30min/2025/2025-10-16.parquet
  size:    1.1 MB
  rows:    45,905

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
2025-10-16 04:00:00	SPY	ETF	666.89	667.35	666.42	666.42	46607.0
2025-10-16 04:30:00	SPY	ETF	666.46	666.83	666.35	666.61	16138.0
2025-10-16 05:00:00	SPY	ETF	666.65	667.09	666.65	667.03	10448.0
2025-10-16 05:30:00	SPY	ETF	667.04	667.36	666.55	667.31	20141.0
2025-10-16 06:00:00	SPY	ETF	667.36	667.89	667.29	667.87	13854.0
2025-10-16 06:30:00	SPY	ETF	667.84	667.99	667.46	667.59	77783.0
2025-10-16 07:00:00	SPY	ETF	667.55	668.12	667.53	668.05	154229.0
2025-10-16 07:30:00	SPY	ETF	668.06	668.17	667.52	667.66	64946.0
2025-10-16 08:00:00	SPY	ETF	667.62	668.1	664.8	667.32	139536.0
2025-10-16 08:30:00	SPY	ETF	667.48	668.32	667.13	667.85	292474.0
2025-10-16 09:00:00	SPY	ETF	667.9	668.03	666.8	666.84	193341.0
2025-10-16 09:30:00	SPY	ETF	666.82	668.08	666.11	666.635	6185849.0
2025-10-16 10:00:00	SPY	ETF	666.635	667.57	665.42	666.93	5052412.0
2025-10-16 10:30:00	SPY	ETF	666.95	668.71	666.79	667.09	3837207.0
2025-10-16 11:00:00	SPY	ETF	667.09	668.04	665.47	665.815	3251049.0
2025-10-16 11:30:00	SPY	ETF	665.81	666.78	663.93	664.52	5001986.0
2025-10-16 12:00:00	SPY	ETF	664.51	665.15	662.29	662.47	4091198.0
2025-10-16 12:30:00	SPY	ETF	662.48	663.5	659.33	663.37	7874266.0
2025-10-16 13:00:00	SPY	ETF	663.37	664.26	661.34	663.502	5145374.0
2025-10-16 13:30:00	SPY	ETF	663.49	664.0	661.12	661.81	3390274.0
2025-10-16 14:00:00	SPY	ETF	661.81	661.9495	657.45	658.385	6307357.0
2025-10-16 14:30:00	SPY	ETF	658.39	660.69	657.11	660.523	4918231.0
2025-10-16 15:00:00	SPY	ETF	660.51	660.9298	657.99	658.91	4482698.0
2025-10-16 15:30:00	SPY	ETF	658.92	661.25	658.14	660.65	10457290.0
2025-10-16 16:00:00	SPY	ETF	660.67	661.15	658.92	659.42	3273541.0
2025-10-16 16:30:00	SPY	ETF	659.46	660.03	659.13	659.73	112387.0
2025-10-16 17:00:00	SPY	ETF	659.71	659.74	659.06	659.5	48792.0
2025-10-16 17:30:00	SPY	ETF	659.4004	660.15	659.39	659.5	59418.0
2025-10-16 18:00:00	SPY	ETF	659.45	660.6704	659.42	659.85	74254.0
2025-10-16 18:30:00	SPY	ETF	659.87	660.04	658.31	658.3299	48498.0
2025-10-16 19:00:00	SPY	ETF	658.27	658.98	658.08	658.26	28443.0
2025-10-16 19:30:00	SPY	ETF	658.14	658.96	658.07	658.96	41405.0
2025-10-16 04:00:00	QQQ	ETF	605.0	605.42	604.34	604.38	91790.0
2025-10-16 04:30:00	QQQ	ETF	604.4	604.82	604.17	604.51	42388.0
2025-10-16 05:00:00	QQQ	ETF	604.62	605.0	604.38	604.97	35976.0
2025-10-16 05:30:00	QQQ	ETF	604.93	605.14	604.2	605.05	60740.0
2025-10-16 06:00:00	QQQ	ETF	605.07	605.7	605.0	605.64	74779.0
2025-10-16 06:30:00	QQQ	ETF	605.62	605.74	605.07	605.33	108163.0
2025-10-16 07:00:00	QQQ	ETF	605.32	606.05	605.15	605.96	72383.0
2025-10-16 07:30:00	QQQ	ETF	605.96	605.97	605.45	605.63	45836.0
2025-10-16 08:00:00	QQQ	ETF	605.57	606.049	601.769	605.14	381302.0
2025-10-16 08:30:00	QQQ	ETF	605.23	606.37	604.8	605.93	273074.0
2025-10-16 09:00:00	QQQ	ETF	605.93	606.14	605.11	605.11	275273.0
2025-10-16 09:30:00	QQQ	ETF	605.1	607.02	604.66	605.5151	3979757.0
2025-10-16 10:00:00	QQQ	ETF	605.52	606.74	604.36	605.96	2619380.0
2025-10-16 10:30:00	QQQ	ETF	605.98	608.31	605.98	606.589	2546221.0
2025-10-16 11:00:00	QQQ	ETF	606.64	607.16	604.48	604.9462	1812412.0
2025-10-16 11:30:00	QQQ	ETF	604.93	605.77	602.76	603.375	2770692.0
2025-10-16 12:00:00	QQQ	ETF	603.34	603.96	600.9	601.075	2502454.0
2025-10-16 12:30:00	QQQ	ETF	601.07	602.46	597.64	602.33	4119845.0

> showing 50 of 45,905 rows — these rows as CSV

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