PREVIEW / etf_30min / 2025-05-30

all etf 30-min files

  file:    by_date/etf_30min/2025/2025-05-30.parquet
  size:    913 KB
  rows:    37,938

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
2025-05-30 04:00:00	SPY	ETF	589.13	589.8	589.13	589.29	12818.0
2025-05-30 04:30:00	SPY	ETF	589.22	589.49	588.86	589.05	3917.0
2025-05-30 05:00:00	SPY	ETF	588.98	589.62	588.98	589.6	8114.0
2025-05-30 05:30:00	SPY	ETF	589.6	589.69	589.01	589.01	8633.0
2025-05-30 06:00:00	SPY	ETF	588.79	589.41	588.67	589.41	9042.0
2025-05-30 06:30:00	SPY	ETF	589.5	589.55	589.18	589.28	2802.0
2025-05-30 07:00:00	SPY	ETF	589.44	590.1	589.35	589.69	51751.0
2025-05-30 07:30:00	SPY	ETF	589.72	589.78	589.28	589.34	53205.0
2025-05-30 08:00:00	SPY	ETF	589.62	590.12	585.582	586.95	1108222.0
2025-05-30 08:30:00	SPY	ETF	587.0	589.13	587.0	587.73	380345.0
2025-05-30 09:00:00	SPY	ETF	587.79	588.95	587.47	588.91	283757.0
2025-05-30 09:30:00	SPY	ETF	588.91	589.11	586.4	587.09	4764342.0
2025-05-30 10:00:00	SPY	ETF	587.01	589.86	587.01	589.6	3680389.0
2025-05-30 10:30:00	SPY	ETF	589.59	589.92	588.44	588.69	2313103.0
2025-05-30 11:00:00	SPY	ETF	588.71	589.37	588.04	589.1254	1688251.0
2025-05-30 11:30:00	SPY	ETF	589.13	589.37	587.34	587.98	2240244.0
2025-05-30 12:00:00	SPY	ETF	588.01	588.65	584.68	585.085	4475305.0
2025-05-30 12:30:00	SPY	ETF	585.07	585.5	583.235	584.405	6358875.0
2025-05-30 13:00:00	SPY	ETF	584.385	586.06	583.99	585.895	2789846.0
2025-05-30 13:30:00	SPY	ETF	585.89	586.69	585.54	585.86	2411452.0
2025-05-30 14:00:00	SPY	ETF	585.86	588.72	585.82	588.26	4592830.0
2025-05-30 14:30:00	SPY	ETF	588.27	588.8698	587.76	588.68	2160614.0
2025-05-30 15:00:00	SPY	ETF	588.67	590.95	588.58	590.64	3759787.0
2025-05-30 15:30:00	SPY	ETF	590.65	591.1299	589.22	589.47	15125467.0
2025-05-30 16:00:00	SPY	ETF	589.47	590.44	588.53	589.3	4094839.0
2025-05-30 16:30:00	SPY	ETF	589.2	589.39	588.95	589.28	162062.0
2025-05-30 17:00:00	SPY	ETF	589.3	589.3	588.85	589.1	36663.0
2025-05-30 17:30:00	SPY	ETF	589.0	589.4609	588.81	589.4609	21685.0
2025-05-30 18:00:00	SPY	ETF	589.49	589.5	588.629	588.629	74531.0
2025-05-30 18:30:00	SPY	ETF	588.63	588.63	588.11	588.22	29225.0
2025-05-30 19:00:00	SPY	ETF	588.25	588.39	587.24	588.24	34037.0
2025-05-30 19:30:00	SPY	ETF	588.23	588.4999	588.15	588.4009	17302.0
2025-05-30 04:00:00	QQQ	ETF	518.96	519.75	518.94	519.22	24301.0
2025-05-30 04:30:00	QQQ	ETF	519.2	519.44	518.74	518.92	13459.0
2025-05-30 05:00:00	QQQ	ETF	518.88	519.65	518.88	519.48	28159.0
2025-05-30 05:30:00	QQQ	ETF	519.45	519.72	518.96	518.96	22789.0
2025-05-30 06:00:00	QQQ	ETF	518.89	519.42	518.75	519.34	18906.0
2025-05-30 06:30:00	QQQ	ETF	519.32	519.62	519.2	519.31	22159.0
2025-05-30 07:00:00	QQQ	ETF	519.49	520.4	519.37	519.82	38600.0
2025-05-30 07:30:00	QQQ	ETF	519.78	519.95	519.57	519.64	48927.0
2025-05-30 08:00:00	QQQ	ETF	519.51	520.38	515.7	517.4	670627.0
2025-05-30 08:30:00	QQQ	ETF	517.35	519.16	517.32	518.33	489371.0
2025-05-30 09:00:00	QQQ	ETF	518.3604	519.53	517.89	519.43	288871.0
2025-05-30 09:30:00	QQQ	ETF	519.44	519.66	515.89	516.47	4110907.0
2025-05-30 10:00:00	QQQ	ETF	516.46	519.68	516.4	519.5	3444557.0
2025-05-30 10:30:00	QQQ	ETF	519.49	519.86	518.56	518.79	2593711.0
2025-05-30 11:00:00	QQQ	ETF	518.8	519.34	517.91	519.09	2124734.0
2025-05-30 11:30:00	QQQ	ETF	519.09	519.35	517.16	518.005	2552483.0
2025-05-30 12:00:00	QQQ	ETF	518.02	518.33	514.07	514.44	2925493.0
2025-05-30 12:30:00	QQQ	ETF	514.43	514.51	511.93	512.85	5111982.0

> showing 50 of 37,938 rows — these rows as CSV

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