PREVIEW / etf_30min / 2025-10-09

all etf 30-min files

  file:    by_date/etf_30min/2025/2025-10-09.parquet
  size:    1.0 MB
  rows:    44,549

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
2025-10-09 04:00:00	SPY	ETF	673.12	673.28	672.86	673.02	7276.0
2025-10-09 04:30:00	SPY	ETF	672.96	672.96	672.59	672.7	14201.0
2025-10-09 05:00:00	SPY	ETF	672.74	673.11	672.61	673.09	4176.0
2025-10-09 05:30:00	SPY	ETF	673.08	673.34	673.05	673.1	3438.0
2025-10-09 06:00:00	SPY	ETF	673.09	673.23	672.94	673.01	2700.0
2025-10-09 06:30:00	SPY	ETF	672.83	673.12	672.73	673.11	9066.0
2025-10-09 07:00:00	SPY	ETF	673.01	673.5	673.0	673.49	67228.0
2025-10-09 07:30:00	SPY	ETF	673.45	673.58	673.04	673.08	12077.0
2025-10-09 08:00:00	SPY	ETF	673.0197	673.68	672.7	673.32	80333.0
2025-10-09 08:30:00	SPY	ETF	673.32	673.49	672.95	673.4694	34450.0
2025-10-09 09:00:00	SPY	ETF	673.47	673.58	673.15	673.53	112272.0
2025-10-09 09:30:00	SPY	ETF	673.52	673.94	671.57	671.915	7255141.0
2025-10-09 10:00:00	SPY	ETF	671.91	672.24	671.12	671.225	4200586.0
2025-10-09 10:30:00	SPY	ETF	671.23	671.53	669.97	671.355	5058597.0
2025-10-09 11:00:00	SPY	ETF	671.35	671.851	670.67	670.75	2660855.0
2025-10-09 11:30:00	SPY	ETF	670.75	671.51	669.99	671.308	3022233.0
2025-10-09 12:00:00	SPY	ETF	671.31	671.58	670.54	670.965	1710097.0
2025-10-09 12:30:00	SPY	ETF	670.97	671.125	669.65	669.8	2157514.0
2025-10-09 13:00:00	SPY	ETF	669.8	670.38	669.34	669.4688	3282091.0
2025-10-09 13:30:00	SPY	ETF	669.46	670.38	669.21	670.19	2355805.0
2025-10-09 14:00:00	SPY	ETF	670.185	670.33	669.33	669.82	1996936.0
2025-10-09 14:30:00	SPY	ETF	669.81	670.08	669.5185	669.9	1686232.0
2025-10-09 15:00:00	SPY	ETF	669.92	670.67	669.825	670.51	2989296.0
2025-10-09 15:30:00	SPY	ETF	670.51	671.26	670.44	671.17	8157234.0
2025-10-09 16:00:00	SPY	ETF	671.18	671.31	670.7	670.77	2552889.0
2025-10-09 16:30:00	SPY	ETF	670.79	671.02	670.63	671.02	106815.0
2025-10-09 17:00:00	SPY	ETF	671.02	671.0597	670.94	671.0	7147.0
2025-10-09 17:30:00	SPY	ETF	671.01	671.2	670.9558	671.11	31819.0
2025-10-09 18:00:00	SPY	ETF	671.05	671.67	671.05	671.2199	71708.0
2025-10-09 18:30:00	SPY	ETF	671.23	671.68	671.23	671.59	29873.0
2025-10-09 19:00:00	SPY	ETF	671.59	671.69	671.45	671.65	16194.0
2025-10-09 19:30:00	SPY	ETF	671.59	671.96	671.52	671.96	13419.0
2025-10-09 04:00:00	QQQ	ETF	611.74	611.83	611.08	611.43	46959.0
2025-10-09 04:30:00	QQQ	ETF	611.46	611.46	610.66	610.78	62097.0
2025-10-09 05:00:00	QQQ	ETF	610.85	611.41	610.69	611.31	31493.0
2025-10-09 05:30:00	QQQ	ETF	611.31	611.71	611.29	611.29	30964.0
2025-10-09 06:00:00	QQQ	ETF	611.29	611.58	611.0	611.0	20094.0
2025-10-09 06:30:00	QQQ	ETF	610.98	611.31	610.89	611.25	22778.0
2025-10-09 07:00:00	QQQ	ETF	611.24	611.69	611.22	611.669	32528.0
2025-10-09 07:30:00	QQQ	ETF	611.67	611.79	611.11	611.12	33735.0
2025-10-09 08:00:00	QQQ	ETF	611.3	612.36	610.7	611.4225	123458.0
2025-10-09 08:30:00	QQQ	ETF	611.43	611.62	611.21	611.6	71605.0
2025-10-09 09:00:00	QQQ	ETF	611.61	611.66	611.16	611.54	159943.0
2025-10-09 09:30:00	QQQ	ETF	611.48	611.61	609.68	610.29	4446590.0
2025-10-09 10:00:00	QQQ	ETF	610.3	610.53	609.48	609.64	2626899.0
2025-10-09 10:30:00	QQQ	ETF	609.66	609.84	608.23	609.63	2851127.0
2025-10-09 11:00:00	QQQ	ETF	609.64	610.18	608.95	609.06	1708981.0
2025-10-09 11:30:00	QQQ	ETF	609.05	610.19	608.34	609.92	2070273.0
2025-10-09 12:00:00	QQQ	ETF	609.93	610.19	609.24	609.71	1299507.0
2025-10-09 12:30:00	QQQ	ETF	609.73	609.88	608.32	608.5	1894298.0

> showing 50 of 44,549 rows — these rows as CSV

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