PREVIEW / etf_30min / 2026-05-08

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-05-08.parquet
  size:    1.0 MB
  rows:    45,814

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
2026-05-08 04:00:00	SPY	ETF	733.13	734.74	732.91	734.64	64694.0
2026-05-08 04:30:00	SPY	ETF	734.64	734.73	734.44	734.71	9629.0
2026-05-08 05:00:00	SPY	ETF	734.7	735.54	734.7	735.4	31520.0
2026-05-08 05:30:00	SPY	ETF	735.3	735.3	734.45	734.8126	19939.0
2026-05-08 06:00:00	SPY	ETF	734.81	735.52	734.81	734.94	27337.0
2026-05-08 06:30:00	SPY	ETF	734.95	735.3	734.43	734.989	31693.0
2026-05-08 07:00:00	SPY	ETF	734.94	735.35	734.93	735.33	109772.0
2026-05-08 07:30:00	SPY	ETF	735.35	735.53	735.25	735.33	75857.0
2026-05-08 08:00:00	SPY	ETF	735.32	735.5	735.04	735.42	105994.0
2026-05-08 08:30:00	SPY	ETF	735.5	736.57	734.88	735.1491	385399.0
2026-05-08 09:00:00	SPY	ETF	735.11	735.4	734.29	734.93	166882.0
2026-05-08 09:30:00	SPY	ETF	734.94	736.66	734.57	736.64	3786240.0
2026-05-08 10:00:00	SPY	ETF	736.62	737.5498	736.24	736.8	2752614.0
2026-05-08 10:30:00	SPY	ETF	736.8199	737.45	736.11	737.06	1920718.0
2026-05-08 11:00:00	SPY	ETF	737.05	737.35	736.049	736.91	1590227.0
2026-05-08 11:30:00	SPY	ETF	736.89	737.37	736.31	736.89	1664008.0
2026-05-08 12:00:00	SPY	ETF	736.88	737.75	736.88	737.55	1248202.0
2026-05-08 12:30:00	SPY	ETF	737.56	737.63	736.81	736.92	1391535.0
2026-05-08 13:00:00	SPY	ETF	736.8928	737.84	736.82	737.69	1619506.0
2026-05-08 13:30:00	SPY	ETF	737.68	737.91	737.07	737.19	1203064.0
2026-05-08 14:00:00	SPY	ETF	737.17	738.08	737.15	737.73	2139139.0
2026-05-08 14:30:00	SPY	ETF	737.73	737.95	736.105	736.38	1972673.0
2026-05-08 15:00:00	SPY	ETF	736.38	737.33	736.35	736.64	2545577.0
2026-05-08 15:30:00	SPY	ETF	736.64	737.59	736.52	737.53	6512438.0
2026-05-08 16:00:00	SPY	ETF	737.53	737.84	736.95	737.49	3460458.0
2026-05-08 16:30:00	SPY	ETF	737.49	737.62	737.35	737.38	135959.0
2026-05-08 17:00:00	SPY	ETF	737.35	737.62	737.35	737.4	569066.0
2026-05-08 17:30:00	SPY	ETF	737.37	737.48	737.2	737.35	89196.0
2026-05-08 18:00:00	SPY	ETF	737.3539	737.87	737.35	737.7693	24936.0
2026-05-08 18:30:00	SPY	ETF	737.77	737.77	737.5	737.5609	10261.0
2026-05-08 19:00:00	SPY	ETF	737.5719	737.65	737.55	737.55	4058.0
2026-05-08 19:30:00	SPY	ETF	737.5708	737.9966	737.5708	737.82	15434.0
2026-05-08 04:00:00	QQQ	ETF	697.84	699.5785	697.0	699.36	137852.0
2026-05-08 04:30:00	QQQ	ETF	699.49	699.61	699.06	699.47	26630.0
2026-05-08 05:00:00	QQQ	ETF	699.51	700.34	699.5	700.2	74531.0
2026-05-08 05:30:00	QQQ	ETF	700.1	700.1	698.7837	699.2477	64002.0
2026-05-08 06:00:00	QQQ	ETF	699.28	699.85	699.27	699.73	24253.0
2026-05-08 06:30:00	QQQ	ETF	699.66	700.13	699.03	699.51	50493.0
2026-05-08 07:00:00	QQQ	ETF	699.51	700.2392	699.5	700.17	103839.0
2026-05-08 07:30:00	QQQ	ETF	700.21	700.74	700.07	700.31	87704.0
2026-05-08 08:00:00	QQQ	ETF	700.28	700.45	694.419	700.45	102373.0
2026-05-08 08:30:00	QQQ	ETF	700.34	702.215	700.34	700.69	526304.0
2026-05-08 09:00:00	QQQ	ETF	700.68	701.08	697.26	699.8	386239.0
2026-05-08 09:30:00	QQQ	ETF	699.92	705.44	699.5	705.33	4235511.0
2026-05-08 10:00:00	QQQ	ETF	705.32	706.78	704.63	705.46	2968305.0
2026-05-08 10:30:00	QQQ	ETF	705.48	706.95	704.57	706.68	2117158.0
2026-05-08 11:00:00	QQQ	ETF	706.68	707.27	705.8	707.1901	1860464.0
2026-05-08 11:30:00	QQQ	ETF	707.23	708.03	706.49	707.4	1765390.0
2026-05-08 12:00:00	QQQ	ETF	707.44	708.68	707.405	708.615	1153926.0
2026-05-08 12:30:00	QQQ	ETF	708.615	708.785	707.51	708.62	1369840.0

> showing 50 of 45,814 rows — these rows as CSV

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