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	TQQQ	ETF	68.73	68.9	68.15	68.58	695449.0
2026-09-16 04:30:00	TQQQ	ETF	68.57	68.76	68.44	68.75	59345.0
2026-09-16 05:00:00	TQQQ	ETF	68.72	68.81	68.51	68.6399	83300.0
2026-09-16 05:30:00	TQQQ	ETF	68.65	68.88	68.65	68.82	75951.0
2026-09-16 06:00:00	TQQQ	ETF	68.81	68.84	68.65	68.76	88761.0
2026-09-16 06:30:00	TQQQ	ETF	68.77	68.93	68.73	68.93	86445.0
2026-09-16 07:00:00	TQQQ	ETF	68.93	69.06	68.6898	68.8	731385.0
2026-09-16 07:30:00	TQQQ	ETF	68.8	69.05	68.79	69.04	368940.0
2026-09-16 08:00:00	TQQQ	ETF	69.03	69.1901	69.02	69.15	387275.0
2026-09-16 08:30:00	TQQQ	ETF	69.13	69.14	68.69	68.9599	526159.0
2026-09-16 09:00:00	TQQQ	ETF	68.92	69.03	68.69	68.85	772077.0
2026-09-16 09:30:00	TQQQ	ETF	68.845	69.5	68.76	69.485	5871648.0
2026-09-16 10:00:00	TQQQ	ETF	69.49	69.51	69.075	69.31	2825047.0
2026-09-16 10:30:00	TQQQ	ETF	69.3199	69.625	69.125	69.6128	1806158.0
2026-09-16 11:00:00	TQQQ	ETF	69.63	69.875	69.53	69.69	1896083.0
2026-09-16 11:30:00	TQQQ	ETF	69.6901	69.97	69.525	69.625	1616085.0
2026-09-16 12:00:00	TQQQ	ETF	69.63	69.64	69.42	69.5299	1098029.0
2026-09-16 12:30:00	TQQQ	ETF	69.53	69.58	69.395	69.42	609557.0
2026-09-16 13:00:00	TQQQ	ETF	69.42	69.42	69.22	69.345	788982.0
2026-09-16 13:30:00	TQQQ	ETF	69.3499	69.5	69.09	69.48	1353459.0
2026-09-16 14:00:00	TQQQ	ETF	69.5	69.91	68.9929	69.34	6569396.0
2026-09-16 14:30:00	TQQQ	ETF	69.325	69.6001	67.71	67.7897	9479305.0
2026-09-16 15:00:00	TQQQ	ETF	67.8	68.28	66.545	67.09	9621422.0
2026-09-16 15:30:00	TQQQ	ETF	67.09	67.995	67.03	67.9	8339536.0
2026-09-16 16:00:00	TQQQ	ETF	67.92	68.0915	67.77	67.85	797755.0
2026-09-16 16:30:00	TQQQ	ETF	67.8385	68.04	67.81	67.9999	201866.0
2026-09-16 17:00:00	TQQQ	ETF	67.9997	68.04	67.97	68.0	69730.0
2026-09-16 17:30:00	TQQQ	ETF	68.03	68.21	68.0001	68.12	151527.0
2026-09-16 18:00:00	TQQQ	ETF	68.11	68.44	67.92	68.4	175683.0
2026-09-16 18:30:00	TQQQ	ETF	68.4	68.7	68.39	68.5708	285186.0
2026-09-16 19:00:00	TQQQ	ETF	68.6	69.03	68.59	68.91	337731.0
2026-09-16 19:30:00	TQQQ	ETF	68.9098	69.25	68.895	69.23	670448.0

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

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