PREVIEW / etf_30min / 2026-03-10

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-03-10.parquet
  size:    1.1 MB
  rows:    47,610

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
2026-03-10 04:00:00	SPY	ETF	678.48	681.26	678.48	681.23	133408.0
2026-03-10 04:30:00	SPY	ETF	681.08	681.5	680.11	680.19	73942.0
2026-03-10 05:00:00	SPY	ETF	680.09	681.36	680.07	680.85	91592.0
2026-03-10 05:30:00	SPY	ETF	680.79	681.11	680.16	680.2	52994.0
2026-03-10 06:00:00	SPY	ETF	680.18	680.18	679.0	679.75	78732.0
2026-03-10 06:30:00	SPY	ETF	679.85	680.11	678.54	679.61	80550.0
2026-03-10 07:00:00	SPY	ETF	679.6	680.52	678.02	678.46	284772.0
2026-03-10 07:30:00	SPY	ETF	678.44	678.54	676.93	677.15	181079.0
2026-03-10 08:00:00	SPY	ETF	679.75	681.4113	675.03	675.79	574556.0
2026-03-10 08:30:00	SPY	ETF	675.74	677.45	675.1	676.79	337727.0
2026-03-10 09:00:00	SPY	ETF	676.96	677.84	676.82	677.69	281725.0
2026-03-10 09:30:00	SPY	ETF	677.71	678.785	675.49	675.85	6350325.0
2026-03-10 10:00:00	SPY	ETF	675.83	678.05	674.76	677.62	4089948.0
2026-03-10 10:30:00	SPY	ETF	677.64	681.16	677.63	681.14	4528495.0
2026-03-10 11:00:00	SPY	ETF	681.13	681.685	680.23	681.11	3940405.0
2026-03-10 11:30:00	SPY	ETF	681.1	681.9499	680.44	681.37	2944521.0
2026-03-10 12:00:00	SPY	ETF	681.36	681.4	679.68	680.6	3416544.0
2026-03-10 12:30:00	SPY	ETF	680.61	681.82	680.61	681.45	3416535.0
2026-03-10 13:00:00	SPY	ETF	681.45	683.36	681.27	683.265	4422105.0
2026-03-10 13:30:00	SPY	ETF	683.25	683.25	680.63	682.047	4517422.0
2026-03-10 14:00:00	SPY	ETF	682.05	682.19	677.38	679.35	9373212.0
2026-03-10 14:30:00	SPY	ETF	679.315	680.37	678.38	678.5	3765588.0
2026-03-10 15:00:00	SPY	ETF	678.52	679.53	677.41	677.41	4093858.0
2026-03-10 15:30:00	SPY	ETF	677.42	678.32	676.23	677.07	9119248.0
2026-03-10 16:00:00	SPY	ETF	677.05	679.84	676.93	678.02	1898975.0
2026-03-10 16:30:00	SPY	ETF	678.06	678.16	677.73	677.98	132618.0
2026-03-10 17:00:00	SPY	ETF	677.97	678.1	677.9	678.04	88520.0
2026-03-10 17:30:00	SPY	ETF	678.09	678.18	677.98	678.03	13154.0
2026-03-10 18:00:00	SPY	ETF	678.03	678.03	676.97	676.97	113152.0
2026-03-10 18:30:00	SPY	ETF	676.99	677.07	676.55	676.9	28857.0
2026-03-10 19:00:00	SPY	ETF	676.94	677.49	676.8585	677.33	34864.0
2026-03-10 19:30:00	SPY	ETF	677.35	678.13	677.19	677.95	27053.0
2026-03-10 04:00:00	QQQ	ETF	609.81	611.51	608.99	611.23	139932.0
2026-03-10 04:30:00	QQQ	ETF	611.02	611.55	609.94	610.15	88468.0
2026-03-10 05:00:00	QQQ	ETF	610.1	611.25	610.0	610.64	49625.0
2026-03-10 05:30:00	QQQ	ETF	610.6	611.1	610.15	610.21	56067.0
2026-03-10 06:00:00	QQQ	ETF	610.23	610.23	609.1	609.95	53354.0
2026-03-10 06:30:00	QQQ	ETF	609.99	610.21	608.55	609.57	73706.0
2026-03-10 07:00:00	QQQ	ETF	609.61	610.58	607.86	608.57	171914.0
2026-03-10 07:30:00	QQQ	ETF	608.58	608.65	607.01	607.33	111508.0
2026-03-10 08:00:00	QQQ	ETF	609.56	611.52	604.8	606.08	516184.0
2026-03-10 08:30:00	QQQ	ETF	606.08	608.02	605.47	607.27	245178.0
2026-03-10 09:00:00	QQQ	ETF	607.28	608.16	607.04	607.76	164677.0
2026-03-10 09:30:00	QQQ	ETF	607.78	609.97	606.75	607.17	6493696.0
2026-03-10 10:00:00	QQQ	ETF	607.17	608.62	605.42	608.12	4390733.0
2026-03-10 10:30:00	QQQ	ETF	608.1	611.67	608.09	611.65	4262863.0
2026-03-10 11:00:00	QQQ	ETF	611.65	612.4	610.86	611.47	3726410.0
2026-03-10 11:30:00	QQQ	ETF	611.47	612.153	610.66	611.6099	2728925.0
2026-03-10 12:00:00	QQQ	ETF	611.6	611.92	609.94	611.15	2829809.0
2026-03-10 12:30:00	QQQ	ETF	611.2	612.1	610.87	611.77	2212776.0

> showing 50 of 47,610 rows — these rows as CSV

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