PREVIEW / etf_30min / 2026-03-11

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-03-11.parquet
  size:    1.1 MB
  rows:    46,775

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
2026-03-11 04:00:00	SPY	ETF	677.8	678.28	677.52	677.92	45437.0
2026-03-11 04:30:00	SPY	ETF	677.95	678.23	675.95	676.63	112587.0
2026-03-11 05:00:00	SPY	ETF	676.61	676.61	675.52	675.58	41261.0
2026-03-11 05:30:00	SPY	ETF	675.55	676.19	675.2	675.31	51728.0
2026-03-11 06:00:00	SPY	ETF	675.39	677.26	675.26	677.1	152777.0
2026-03-11 06:30:00	SPY	ETF	677.11	678.32	677.02	678.26	53015.0
2026-03-11 07:00:00	SPY	ETF	678.22	678.87	677.1	677.23	93452.0
2026-03-11 07:30:00	SPY	ETF	677.24	677.5	675.74	676.33	278932.0
2026-03-11 08:00:00	SPY	ETF	676.13	680.41	675.2	677.35	268243.0
2026-03-11 08:30:00	SPY	ETF	677.08	678.2	674.75	675.4552	498063.0
2026-03-11 09:00:00	SPY	ETF	675.49	677.54	675.49	677.54	323981.0
2026-03-11 09:30:00	SPY	ETF	677.54	678.5	676.13	677.89	5494202.0
2026-03-11 10:00:00	SPY	ETF	677.9	680.08	675.195	676.14	6020829.0
2026-03-11 10:30:00	SPY	ETF	676.14	678.38	675.2	678.07	3007880.0
2026-03-11 11:00:00	SPY	ETF	678.08	678.64	674.59	674.67	4268212.0
2026-03-11 11:30:00	SPY	ETF	674.68	675.29	673.64	674.2018	3431306.0
2026-03-11 12:00:00	SPY	ETF	674.19	674.74	673.51	674.705	2707211.0
2026-03-11 12:30:00	SPY	ETF	674.7	676.32	674.65	676.29	2451160.0
2026-03-11 13:00:00	SPY	ETF	676.24	676.77	675.33	676.46	2073446.0
2026-03-11 13:30:00	SPY	ETF	676.46	676.6399	673.34	674.99	4547189.0
2026-03-11 14:00:00	SPY	ETF	674.99	675.51	673.7	675.27	3144808.0
2026-03-11 14:30:00	SPY	ETF	675.27	675.79	674.76	675.25	3351563.0
2026-03-11 15:00:00	SPY	ETF	675.26	675.47	674.32	674.975	3014192.0
2026-03-11 15:30:00	SPY	ETF	674.99	676.6	674.75	676.35	5983233.0
2026-03-11 16:00:00	SPY	ETF	676.35	676.73	675.52	676.07	1791638.0
2026-03-11 16:30:00	SPY	ETF	676.07	676.13	675.19	675.33	253558.0
2026-03-11 17:00:00	SPY	ETF	675.33	675.55	675.33	675.55	27603.0
2026-03-11 17:30:00	SPY	ETF	675.5373	675.6	675.42	675.42	21475.0
2026-03-11 18:00:00	SPY	ETF	675.42	675.42	672.77	673.1	249888.0
2026-03-11 18:30:00	SPY	ETF	673.2	673.29	671.94	672.58	239557.0
2026-03-11 19:00:00	SPY	ETF	672.5312	672.6203	671.33	671.3504	138887.0
2026-03-11 19:30:00	SPY	ETF	671.35	671.35	669.95	671.25	130423.0
2026-03-11 04:00:00	QQQ	ETF	607.85	608.87	607.85	608.63	50608.0
2026-03-11 04:30:00	QQQ	ETF	608.56	609.0	606.53	607.38	92544.0
2026-03-11 05:00:00	QQQ	ETF	607.25	607.4	606.23	606.3	85712.0
2026-03-11 05:30:00	QQQ	ETF	606.28	606.85	605.67	605.75	46248.0
2026-03-11 06:00:00	QQQ	ETF	605.77	607.76	605.6	607.55	62429.0
2026-03-11 06:30:00	QQQ	ETF	607.54	608.68	607.54	608.4	56354.0
2026-03-11 07:00:00	QQQ	ETF	608.51	609.1	607.43	607.61	85782.0
2026-03-11 07:30:00	QQQ	ETF	607.5	607.98	606.4	606.9	182762.0
2026-03-11 08:00:00	QQQ	ETF	606.8	610.98	605.6	607.99	333064.0
2026-03-11 08:30:00	QQQ	ETF	607.7	609.32	605.92	606.78	328859.0
2026-03-11 09:00:00	QQQ	ETF	606.97	608.96	606.82	608.96	318307.0
2026-03-11 09:30:00	QQQ	ETF	608.96	610.87	608.441	610.51	6199229.0
2026-03-11 10:00:00	QQQ	ETF	610.54	612.43	607.58	608.75	5882184.0
2026-03-11 10:30:00	QQQ	ETF	608.75	610.02	607.09	609.69	3368883.0
2026-03-11 11:00:00	QQQ	ETF	609.69	610.2593	606.4878	606.54	4345185.0
2026-03-11 11:30:00	QQQ	ETF	606.57	607.21	605.51	606.52	4169704.0
2026-03-11 12:00:00	QQQ	ETF	606.52	606.97	605.63	606.94	2873158.0
2026-03-11 12:30:00	QQQ	ETF	606.93	608.37	606.88	608.28	2527002.0

> showing 50 of 46,775 rows — these rows as CSV

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