PREVIEW / etf_30min / 2026-05-13

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-05-13.parquet
  size:    1.1 MB
  rows:    46,611

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
2026-05-13 04:00:00	SPY	ETF	739.17	740.84	738.98	740.78	57091.0
2026-05-13 04:30:00	SPY	ETF	740.76	740.92	740.12	740.26	22176.0
2026-05-13 05:00:00	SPY	ETF	740.26	740.26	739.5504	739.69	8588.0
2026-05-13 05:30:00	SPY	ETF	739.6	740.28	739.49	740.26	20321.0
2026-05-13 06:00:00	SPY	ETF	740.28	740.34	739.69	739.75	13626.0
2026-05-13 06:30:00	SPY	ETF	739.78	740.05	739.45	739.76	25480.0
2026-05-13 07:00:00	SPY	ETF	739.775	740.0	739.35	739.58	42803.0
2026-05-13 07:30:00	SPY	ETF	739.56	739.92	739.48	739.6895	33564.0
2026-05-13 08:00:00	SPY	ETF	739.65	740.2	738.74	739.31	177098.0
2026-05-13 08:30:00	SPY	ETF	739.4	739.43	737.19	737.62	670267.0
2026-05-13 09:00:00	SPY	ETF	737.71	739.04	737.71	738.46	210803.0
2026-05-13 09:30:00	SPY	ETF	738.45	738.47	735.47	736.9	3402612.0
2026-05-13 10:00:00	SPY	ETF	736.91	738.75	736.791	738.305	2110410.0
2026-05-13 10:30:00	SPY	ETF	738.3	738.99	737.77	738.83	2196602.0
2026-05-13 11:00:00	SPY	ETF	738.84	739.38	738.69	739.29	1616919.0
2026-05-13 11:30:00	SPY	ETF	739.27	740.28	738.94	739.74	1720218.0
2026-05-13 12:00:00	SPY	ETF	739.73	741.98	739.53	741.725	1981085.0
2026-05-13 12:30:00	SPY	ETF	741.73	742.3	741.37	742.04	1796231.0
2026-05-13 13:00:00	SPY	ETF	742.07	742.895	742.07	742.62	1633908.0
2026-05-13 13:30:00	SPY	ETF	742.62	742.77	742.1	742.135	1118300.0
2026-05-13 14:00:00	SPY	ETF	742.13	743.91	742.091	743.53	1767319.0
2026-05-13 14:30:00	SPY	ETF	743.54	743.54	742.55	742.65	1686880.0
2026-05-13 15:00:00	SPY	ETF	742.65	743.71	742.63	743.49	2018777.0
2026-05-13 15:30:00	SPY	ETF	743.49	743.61	742.22	742.29	6712908.0
2026-05-13 16:00:00	SPY	ETF	742.27	742.91	740.86	742.87	2440063.0
2026-05-13 16:30:00	SPY	ETF	742.9	743.25	742.31	743.03	270241.0
2026-05-13 17:00:00	SPY	ETF	743.0461	743.15	742.9701	743.05	36717.0
2026-05-13 17:30:00	SPY	ETF	743.02	743.17	743.0	743.0216	19799.0
2026-05-13 18:00:00	SPY	ETF	743.1	743.37	742.72	743.08	36202.0
2026-05-13 18:30:00	SPY	ETF	743.11	743.64	743.05	743.42	12016.0
2026-05-13 19:00:00	SPY	ETF	743.56	743.82	743.46	743.46	25576.0
2026-05-13 19:30:00	SPY	ETF	743.45	743.6	743.21	743.57	12889.0
2026-05-13 04:00:00	QQQ	ETF	711.36	713.88	709.0	713.64	296318.0
2026-05-13 04:30:00	QQQ	ETF	713.6	713.9	712.84	713.02	69487.0
2026-05-13 05:00:00	QQQ	ETF	712.95	713.02	711.98	712.54	56186.0
2026-05-13 05:30:00	QQQ	ETF	712.21	713.36	712.2	713.31	69233.0
2026-05-13 06:00:00	QQQ	ETF	713.25	713.27	712.3	712.52	78800.0
2026-05-13 06:30:00	QQQ	ETF	712.46	712.6	711.95	712.37	53475.0
2026-05-13 07:00:00	QQQ	ETF	712.31	712.56	711.0	711.71	164458.0
2026-05-13 07:30:00	QQQ	ETF	711.72	712.23	711.56	712.011	185442.0
2026-05-13 08:00:00	QQQ	ETF	711.9	712.69	710.54	711.62	201047.0
2026-05-13 08:30:00	QQQ	ETF	711.58	711.58	707.78	708.71	798896.0
2026-05-13 09:00:00	QQQ	ETF	708.87	710.4	708.79	709.98	398241.0
2026-05-13 09:30:00	QQQ	ETF	709.965	709.97	704.83	707.1	4780404.0
2026-05-13 10:00:00	QQQ	ETF	707.15	709.48	705.78	708.79	2641932.0
2026-05-13 10:30:00	QQQ	ETF	708.78	710.85	708.36	710.7426	1964442.0
2026-05-13 11:00:00	QQQ	ETF	710.73	711.53	709.85	710.57	1434021.0
2026-05-13 11:30:00	QQQ	ETF	710.56	712.36	709.92	710.545	1592210.0
2026-05-13 12:00:00	QQQ	ETF	710.53	713.77	710.3	713.6001	1566359.0
2026-05-13 12:30:00	QQQ	ETF	713.59	714.195	713.02	713.8599	1265827.0

> showing 50 of 46,611 rows — these rows as CSV

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