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	SQQQ	ETF	40.26	40.46	40.01	40.2	805034.0
2026-09-16 04:30:00	SQQQ	ETF	40.2	40.28	40.1	40.11	51027.0
2026-09-16 05:00:00	SQQQ	ETF	40.1	40.24	40.07	40.17	96040.0
2026-09-16 05:30:00	SQQQ	ETF	40.17	40.1701	40.03	40.07	111867.0
2026-09-16 06:00:00	SQQQ	ETF	40.07	40.1644	40.07	40.1	147738.0
2026-09-16 06:30:00	SQQQ	ETF	40.1	40.11	40.0	40.0	62635.0
2026-09-16 07:00:00	SQQQ	ETF	40.01	40.13	39.91	40.08	443172.0
2026-09-16 07:30:00	SQQQ	ETF	40.07	40.08	39.94	39.94	281239.0
2026-09-16 08:00:00	SQQQ	ETF	39.93	39.94	39.83	39.87	332741.0
2026-09-16 08:30:00	SQQQ	ETF	39.88	40.14	39.86	39.9785	377029.0
2026-09-16 09:00:00	SQQQ	ETF	40.0	40.14	39.94	40.04	464153.0
2026-09-16 09:30:00	SQQQ	ETF	40.059	40.1	39.66	39.6674	4645402.0
2026-09-16 10:00:00	SQQQ	ETF	39.665	39.91	39.65	39.7699	2889831.0
2026-09-16 10:30:00	SQQQ	ETF	39.765	39.88	39.58	39.5872	1721626.0
2026-09-16 11:00:00	SQQQ	ETF	39.58	39.64	39.43	39.551	2371706.0
2026-09-16 11:30:00	SQQQ	ETF	39.54	39.65	39.37	39.585	2373765.0
2026-09-16 12:00:00	SQQQ	ETF	39.58	39.71	39.574	39.6403	942106.0
2026-09-16 12:30:00	SQQQ	ETF	39.645	39.72	39.61	39.705	679672.0
2026-09-16 13:00:00	SQQQ	ETF	39.705	39.8201	39.7	39.755	991690.0
2026-09-16 13:30:00	SQQQ	ETF	39.755	39.905	39.67	39.68	1135150.0
2026-09-16 14:00:00	SQQQ	ETF	39.66	39.965	39.41	39.7599	5745681.0
2026-09-16 14:30:00	SQQQ	ETF	39.775	40.735	39.6	40.69	9000515.0
2026-09-16 15:00:00	SQQQ	ETF	40.6881	41.435	40.39	41.105	8564015.0
2026-09-16 15:30:00	SQQQ	ETF	41.125	41.145	40.555	40.615	5336462.0
2026-09-16 16:00:00	SQQQ	ETF	40.61	40.7	40.4997	40.6586	574910.0
2026-09-16 16:30:00	SQQQ	ETF	40.65	40.669	40.53	40.56	127283.0
2026-09-16 17:00:00	SQQQ	ETF	40.56	40.5799	40.53	40.56	60360.0
2026-09-16 17:30:00	SQQQ	ETF	40.56	40.5699	40.45	40.5	78250.0
2026-09-16 18:00:00	SQQQ	ETF	40.51	40.62	40.3011	40.33	136247.0
2026-09-16 18:30:00	SQQQ	ETF	40.33	40.33	40.14	40.22	242180.0
2026-09-16 19:00:00	SQQQ	ETF	40.22	40.22	39.94	40.0107	146042.0
2026-09-16 19:30:00	SQQQ	ETF	40.005	40.03	39.79	39.8105	286290.0

> showing all 32 rows for SQQQ — these rows as CSV

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