PREVIEW / etf_30min / 2026-06-02

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-06-02.parquet
  size:    1.1 MB
  rows:    47,531

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
2026-06-02 04:00:00	SPY	ETF	756.72	758.23	755.35	757.53	55485.0
2026-06-02 04:30:00	SPY	ETF	757.57	757.92	757.57	757.71	7778.0
2026-06-02 05:00:00	SPY	ETF	757.7	757.7	757.09	757.17	5973.0
2026-06-02 05:30:00	SPY	ETF	757.19	757.75	757.05	757.42	18298.0
2026-06-02 06:00:00	SPY	ETF	757.31	757.49	757.155	757.3	24788.0
2026-06-02 06:30:00	SPY	ETF	757.34	757.4	757.04	757.04	16628.0
2026-06-02 07:00:00	SPY	ETF	757.11	757.28	756.8	757.05	45128.0
2026-06-02 07:30:00	SPY	ETF	757.08	757.49	756.8	756.8	35606.0
2026-06-02 08:00:00	SPY	ETF	756.83	757.46	756.7	757.34	76749.0
2026-06-02 08:30:00	SPY	ETF	757.17	757.35	756.85	756.85	37654.0
2026-06-02 09:00:00	SPY	ETF	756.9	757.12	755.41	757.02	193689.0
2026-06-02 09:30:00	SPY	ETF	757.02	757.77	756.75	757.62	2590678.0
2026-06-02 10:00:00	SPY	ETF	757.63	758.47	757.23	757.735	2244694.0
2026-06-02 10:30:00	SPY	ETF	757.74	759.73	757.72	759.72	1921573.0
2026-06-02 11:00:00	SPY	ETF	759.71	760.4	759.375	759.89	1965399.0
2026-06-02 11:30:00	SPY	ETF	759.87	760.04	759.59	759.69	1048802.0
2026-06-02 12:00:00	SPY	ETF	759.7	760.01	759.23	759.35	938904.0
2026-06-02 12:30:00	SPY	ETF	759.359	759.935	759.1	759.865	793805.0
2026-06-02 13:00:00	SPY	ETF	759.865	759.97	758.925	759.025	1097699.0
2026-06-02 13:30:00	SPY	ETF	759.0112	759.319	758.78	758.875	841833.0
2026-06-02 14:00:00	SPY	ETF	758.88	759.35	758.81	758.9564	1078600.0
2026-06-02 14:30:00	SPY	ETF	758.9553	759.23	758.625	759.04	1080482.0
2026-06-02 15:00:00	SPY	ETF	759.06	759.575	759.055	759.33	2438098.0
2026-06-02 15:30:00	SPY	ETF	759.33	759.69	759.12	759.45	4246075.0
2026-06-02 16:00:00	SPY	ETF	759.47	760.14	759.47	759.77	1816700.0
2026-06-02 16:30:00	SPY	ETF	759.79	760.04	759.32	760.02	470113.0
2026-06-02 17:00:00	SPY	ETF	759.91	759.9934	759.7	759.89	130993.0
2026-06-02 17:30:00	SPY	ETF	759.89	759.95	759.72	759.94	19564.0
2026-06-02 18:00:00	SPY	ETF	759.95	759.95	759.4	759.68	32564.0
2026-06-02 18:30:00	SPY	ETF	759.68	759.79	759.25	759.27	15357.0
2026-06-02 19:00:00	SPY	ETF	759.34	759.35	757.39	758.11	64014.0
2026-06-02 19:30:00	SPY	ETF	758.06	759.75	758.05	759.63	59994.0
2026-06-02 04:00:00	QQQ	ETF	740.02	742.74	737.71	742.24	208432.0
2026-06-02 04:30:00	QQQ	ETF	742.2	742.69	742.15	742.28	38423.0
2026-06-02 05:00:00	QQQ	ETF	742.22	742.33	741.76	741.96	35717.0
2026-06-02 05:30:00	QQQ	ETF	742.01	743.16	742.0	742.73	44801.0
2026-06-02 06:00:00	QQQ	ETF	742.57	742.75	742.25	742.42	37523.0
2026-06-02 06:30:00	QQQ	ETF	742.44	742.45	741.75	741.8	29681.0
2026-06-02 07:00:00	QQQ	ETF	741.79	742.25	741.1665	742.23	160133.0
2026-06-02 07:30:00	QQQ	ETF	742.2078	742.91	741.8	741.8	104147.0
2026-06-02 08:00:00	QQQ	ETF	741.92	742.469	741.63	742.289	87146.0
2026-06-02 08:30:00	QQQ	ETF	742.17	742.55	741.75	741.75	77950.0
2026-06-02 09:00:00	QQQ	ETF	741.84	742.48	740.66	742.44	248885.0
2026-06-02 09:30:00	QQQ	ETF	742.4	743.6	739.23	743.52	3426544.0
2026-06-02 10:00:00	QQQ	ETF	743.54	744.66	741.99	742.5	2629808.0
2026-06-02 10:30:00	QQQ	ETF	742.53	744.57	742.43	744.54	1636056.0
2026-06-02 11:00:00	QQQ	ETF	744.55	745.38	743.79	745.1	1875242.0
2026-06-02 11:30:00	QQQ	ETF	745.1	745.89	744.7401	745.71	1052865.0
2026-06-02 12:00:00	QQQ	ETF	745.69	746.23	744.7605	744.945	904233.0
2026-06-02 12:30:00	QQQ	ETF	744.9609	745.8	744.52	745.7563	1076684.0

> showing 50 of 47,531 rows — these rows as CSV

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