PREVIEW / etf_30min / 2026-09-08

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-09-08.parquet
  size:    1.1 MB
  rows:    47,916

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
2026-09-08 04:00:00	SPY	ETF	767.65	770.48	766.73	767.18	73310.0
2026-09-08 04:30:00	SPY	ETF	766.9	767.34	766.8	767.07	20790.0
2026-09-08 05:00:00	SPY	ETF	766.98	767.92	766.925	767.83	9221.0
2026-09-08 05:30:00	SPY	ETF	767.93	768.79	767.91	768.79	26002.0
2026-09-08 06:00:00	SPY	ETF	768.73	769.7	768.34	768.6	35676.0
2026-09-08 06:30:00	SPY	ETF	768.66	768.66	767.5536	767.8897	12910.0
2026-09-08 07:00:00	SPY	ETF	767.83	768.12	767.29	767.75	36625.0
2026-09-08 07:30:00	SPY	ETF	767.68	768.54	767.53	768.51	135832.0
2026-09-08 08:00:00	SPY	ETF	768.5	768.5	767.62	768.46	115651.0
2026-09-08 08:30:00	SPY	ETF	768.47	769.34	768.45	769.29	97424.0
2026-09-08 09:00:00	SPY	ETF	769.34	769.49	768.95	769.06	202124.0
2026-09-08 09:30:00	SPY	ETF	769.06	769.7	766.82	767.46	3576502.0
2026-09-08 10:00:00	SPY	ETF	767.45	767.63	765.99	766.7	2411731.0
2026-09-08 10:30:00	SPY	ETF	766.7	767.949	766.44	767.65	1374532.0
2026-09-08 11:00:00	SPY	ETF	767.67	768.37	767.35	767.805	1824094.0
2026-09-08 11:30:00	SPY	ETF	767.8	768.08	767.34	767.39	1040424.0
2026-09-08 12:00:00	SPY	ETF	767.4	767.79	766.81	767.1	1397145.0
2026-09-08 12:30:00	SPY	ETF	767.1	767.61	766.55	766.94	1208039.0
2026-09-08 13:00:00	SPY	ETF	766.9292	768.12	766.9292	767.475	943109.0
2026-09-08 13:30:00	SPY	ETF	767.49	767.88	767.315	767.46	844847.0
2026-09-08 14:00:00	SPY	ETF	767.48	767.89	767.46	767.765	1027057.0
2026-09-08 14:30:00	SPY	ETF	767.77	767.79	765.67	766.77	2120283.0
2026-09-08 15:00:00	SPY	ETF	766.78	767.1	766.485	766.98	1586088.0
2026-09-08 15:30:00	SPY	ETF	766.97	767.15	765.14	765.94	7489112.0
2026-09-08 16:00:00	SPY	ETF	765.96	766.17	765.33	765.47	7595282.0
2026-09-08 16:30:00	SPY	ETF	765.44	765.98	765.35	765.8084	161357.0
2026-09-08 17:00:00	SPY	ETF	765.76	765.93	765.76	765.82	20462.0
2026-09-08 17:30:00	SPY	ETF	765.82	765.88	765.7	765.87	14883.0
2026-09-08 18:00:00	SPY	ETF	765.88	765.97	765.61	765.95	36143.0
2026-09-08 18:30:00	SPY	ETF	765.84	766.18	765.81	766.18	7309.0
2026-09-08 19:00:00	SPY	ETF	766.15	766.15	765.71	765.71	7186.0
2026-09-08 19:30:00	SPY	ETF	765.73	765.73	765.25	765.41	10734.0
2026-09-08 04:00:00	QQQ	ETF	718.37	723.72	716.9	717.55	327223.0
2026-09-08 04:30:00	QQQ	ETF	717.28	718.16	717.18	717.3942	21621.0
2026-09-08 05:00:00	QQQ	ETF	717.43	718.58	717.06	718.58	28623.0
2026-09-08 05:30:00	QQQ	ETF	718.47	719.7	718.47	719.7	39798.0
2026-09-08 06:00:00	QQQ	ETF	719.72	720.96	719.15	719.95	43809.0
2026-09-08 06:30:00	QQQ	ETF	719.95	719.95	718.6	719.16	38384.0
2026-09-08 07:00:00	QQQ	ETF	719.02	719.26	718.27	718.82	77696.0
2026-09-08 07:30:00	QQQ	ETF	718.85	719.85	718.36	719.84	89663.0
2026-09-08 08:00:00	QQQ	ETF	719.78	719.78	718.6	719.64	93208.0
2026-09-08 08:30:00	QQQ	ETF	719.68	721.1	719.6231	721.07	107874.0
2026-09-08 09:00:00	QQQ	ETF	721.0	721.47	720.67	720.87	139567.0
2026-09-08 09:30:00	QQQ	ETF	720.91	721.886	716.28	717.47	3008184.0
2026-09-08 10:00:00	QQQ	ETF	717.47	717.94	715.57	717.76	1729851.0
2026-09-08 10:30:00	QQQ	ETF	717.79	718.94	717.15	718.94	1290500.0
2026-09-08 11:00:00	QQQ	ETF	718.95	720.74	718.555	720.085	1623760.0
2026-09-08 11:30:00	QQQ	ETF	720.075	720.93	719.76	719.97	1489730.0
2026-09-08 12:00:00	QQQ	ETF	719.99	720.4	718.97	719.075	1096467.0
2026-09-08 12:30:00	QQQ	ETF	719.1	720.08	718.67	719.23	1089609.0

> showing 50 of 47,916 rows — these rows as CSV

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