PREVIEW / etf_30min / 2026-09-16

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-09-16.parquet
  size:    1.0 MB
  rows:    46,659

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
2026-09-16 04:00:00	SPY	ETF	758.95	759.54	758.16	758.42	30758.0
2026-09-16 04:30:00	SPY	ETF	758.75	759.12	758.41	759.08	7093.0
2026-09-16 05:00:00	SPY	ETF	759.06	759.15	758.43	758.6	10047.0
2026-09-16 05:30:00	SPY	ETF	758.59	759.31	758.59	759.19	7103.0
2026-09-16 06:00:00	SPY	ETF	759.11	759.15	758.85	759.08	7205.0
2026-09-16 06:30:00	SPY	ETF	759.08	759.51	759.0	759.46	11630.0
2026-09-16 07:00:00	SPY	ETF	759.46	759.96	759.07	759.45	48167.0
2026-09-16 07:30:00	SPY	ETF	759.38	760.22	759.35	760.1394	76796.0
2026-09-16 08:00:00	SPY	ETF	760.16	760.51	759.82	760.165	96684.0
2026-09-16 08:30:00	SPY	ETF	760.14	760.21	758.87	759.87	107848.0
2026-09-16 09:00:00	SPY	ETF	759.8	760.01	759.18	759.53	142552.0
2026-09-16 09:30:00	SPY	ETF	759.5	760.43	758.723	760.2	2706809.0
2026-09-16 10:00:00	SPY	ETF	760.23	760.42	758.76	758.96	1474291.0
2026-09-16 10:30:00	SPY	ETF	758.9738	760.25	758.8	760.21	1231552.0
2026-09-16 11:00:00	SPY	ETF	760.215	761.03	760.16	760.3401	1698500.0
2026-09-16 11:30:00	SPY	ETF	760.37	761.67	760.01	760.69	1141646.0
2026-09-16 12:00:00	SPY	ETF	760.69	760.74	759.86	760.14	724401.0
2026-09-16 12:30:00	SPY	ETF	760.13	760.22	759.67	759.77	650755.0
2026-09-16 13:00:00	SPY	ETF	759.775	759.94	759.26	759.93	648988.0
2026-09-16 13:30:00	SPY	ETF	759.935	760.28	759.31	760.28	960081.0
2026-09-16 14:00:00	SPY	ETF	760.1816	761.225	758.77	759.68	3794980.0
2026-09-16 14:30:00	SPY	ETF	759.64	760.21	753.75	753.89	5895943.0
2026-09-16 15:00:00	SPY	ETF	753.9	755.36	749.6	751.26	8045223.0
2026-09-16 15:30:00	SPY	ETF	751.24	754.37	751.11	754.095	8872313.0
2026-09-16 16:00:00	SPY	ETF	754.09	754.47	753.68	753.94	6707693.0
2026-09-16 16:30:00	SPY	ETF	753.92	759.87	753.77	754.09	208648.0
2026-09-16 17:00:00	SPY	ETF	754.1	754.25	753.9801	754.07	29012.0
2026-09-16 17:30:00	SPY	ETF	754.07	754.44	754.0	754.26	20169.0
2026-09-16 18:00:00	SPY	ETF	754.34	755.11	753.76	755.08	86771.0
2026-09-16 18:30:00	SPY	ETF	755.11	755.81	755.11	755.48	74539.0
2026-09-16 19:00:00	SPY	ETF	755.49	756.48	755.4248	756.4	44616.0
2026-09-16 19:30:00	SPY	ETF	756.45	757.45	756.33	757.3839	92801.0
2026-09-16 04:00:00	QQQ	ETF	707.12	708.14	705.6	707.07	111077.0
2026-09-16 04:30:00	QQQ	ETF	707.1	707.66	706.62	707.66	18335.0
2026-09-16 05:00:00	QQQ	ETF	707.65	707.8808	706.85	707.3	18734.0
2026-09-16 05:30:00	QQQ	ETF	707.32	708.15	707.29	707.9	28654.0
2026-09-16 06:00:00	QQQ	ETF	707.84	708.0	707.36	707.75	23593.0
2026-09-16 06:30:00	QQQ	ETF	707.74	708.3	707.62	708.3	21602.0
2026-09-16 07:00:00	QQQ	ETF	708.28	708.76	707.44	707.82	234879.0
2026-09-16 07:30:00	QQQ	ETF	707.82	708.67	707.76	708.66	203988.0
2026-09-16 08:00:00	QQQ	ETF	708.64	709.18	708.63	709.0	123733.0
2026-09-16 08:30:00	QQQ	ETF	709.05	709.05	707.45	708.41	113829.0
2026-09-16 09:00:00	QQQ	ETF	708.31	708.65	707.45	708.0	121473.0
2026-09-16 09:30:00	QQQ	ETF	708.0	710.25	707.64	710.21	2913261.0
2026-09-16 10:00:00	QQQ	ETF	710.22	710.3	708.75	709.5801	1056091.0
2026-09-16 10:30:00	QQQ	ETF	709.565	710.73	708.95	710.6579	1227506.0
2026-09-16 11:00:00	QQQ	ETF	710.68	711.55	710.35	710.88	1075067.0
2026-09-16 11:30:00	QQQ	ETF	710.9	711.88	710.3	710.6302	945102.0
2026-09-16 12:00:00	QQQ	ETF	710.66	710.73	709.93	710.34	556607.0
2026-09-16 12:30:00	QQQ	ETF	710.34	710.52	709.87	709.965	486793.0

> showing 50 of 46,659 rows — these rows as CSV

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