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	ARKK	ETF	83.4	83.4	83.4	83.4	200.0
2026-09-16 07:00:00	ARKK	ETF	83.79	84.01	83.75	83.75	1450.0
2026-09-16 07:30:00	ARKK	ETF	84.01	84.01	83.75	84.0	3795.0
2026-09-16 08:00:00	ARKK	ETF	84.01	84.01	84.01	84.01	200.0
2026-09-16 08:30:00	ARKK	ETF	84.17	84.17	84.0	84.0	2149.0
2026-09-16 09:00:00	ARKK	ETF	84.0	84.0	84.0	84.0	360.0
2026-09-16 09:30:00	ARKK	ETF	83.88	84.57	83.725	84.14	276934.0
2026-09-16 10:00:00	ARKK	ETF	84.195	84.29	83.645	83.87	227327.0
2026-09-16 10:30:00	ARKK	ETF	83.86	84.04	83.71	84.03	127396.0
2026-09-16 11:00:00	ARKK	ETF	84.02	84.22	83.96	83.96	110762.0
2026-09-16 11:30:00	ARKK	ETF	83.97	84.16	83.77	83.85	151471.0
2026-09-16 12:00:00	ARKK	ETF	83.87	83.94	83.73	83.8	171984.0
2026-09-16 12:30:00	ARKK	ETF	83.82	83.91	83.73	83.875	55625.0
2026-09-16 13:00:00	ARKK	ETF	83.88	83.88	83.71	83.82	63398.0
2026-09-16 13:30:00	ARKK	ETF	83.83	83.83	83.52	83.82	111263.0
2026-09-16 14:00:00	ARKK	ETF	83.83	84.24	83.39	83.675	424681.0
2026-09-16 14:30:00	ARKK	ETF	83.655	83.89	82.6301	82.66	394353.0
2026-09-16 15:00:00	ARKK	ETF	82.665	83.07	82.04	82.405	669882.0
2026-09-16 15:30:00	ARKK	ETF	82.39	83.22	82.36	83.13	1353008.0
2026-09-16 16:00:00	ARKK	ETF	83.18	83.56	83.18	83.56	28763.0
2026-09-16 19:00:00	ARKK	ETF	83.44	83.5	83.44	83.5	1292.0
2026-09-16 19:30:00	ARKK	ETF	83.54	83.56	83.54	83.56	500.0

> showing all 22 rows for ARKK — these rows as CSV

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