PREVIEW / etf_30min / 2026-05-26

all etf 30-min files

  file:    by_date/etf_30min/2026/2026-05-26.parquet
  size:    1.1 MB
  rows:    48,011

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
2026-05-26 04:00:00	SPY	ETF	748.8	750.99	748.8	749.79	59143.0
2026-05-26 04:30:00	SPY	ETF	749.76	749.96	749.51	749.89	14275.0
2026-05-26 05:00:00	SPY	ETF	749.99	750.36	749.7	750.36	25324.0
2026-05-26 05:30:00	SPY	ETF	750.38	750.5	750.25	750.4	10357.0
2026-05-26 06:00:00	SPY	ETF	750.37	751.32	750.32	751.2	19455.0
2026-05-26 06:30:00	SPY	ETF	751.31	751.69	750.87	750.87	72974.0
2026-05-26 07:00:00	SPY	ETF	750.84	751.04	750.59	750.69	177316.0
2026-05-26 07:30:00	SPY	ETF	750.6867	750.94	749.82	750.6013	111701.0
2026-05-26 08:00:00	SPY	ETF	750.64	751.25	750.2	751.11	79278.0
2026-05-26 08:30:00	SPY	ETF	751.15	751.42	750.61	751.04	130468.0
2026-05-26 09:00:00	SPY	ETF	751.05	751.05	750.04	750.05	155461.0
2026-05-26 09:30:00	SPY	ETF	750.01	751.12	749.131	750.78	3390336.0
2026-05-26 10:00:00	SPY	ETF	750.79	751.8691	750.54	751.54	1901650.0
2026-05-26 10:30:00	SPY	ETF	751.545	752.13	751.0	751.4	1545842.0
2026-05-26 11:00:00	SPY	ETF	751.39	751.47	749.73	749.85	2206184.0
2026-05-26 11:30:00	SPY	ETF	749.85	750.0	748.37	748.93	2384290.0
2026-05-26 12:00:00	SPY	ETF	748.93	749.77	748.6194	749.74	1628231.0
2026-05-26 12:30:00	SPY	ETF	749.74	750.03	748.87	749.01	1464983.0
2026-05-26 13:00:00	SPY	ETF	749.01	749.435	748.52	748.65	1161337.0
2026-05-26 13:30:00	SPY	ETF	748.65	749.32	748.5	749.03	1208370.0
2026-05-26 14:00:00	SPY	ETF	749.03	750.0	748.8	749.655	1349601.0
2026-05-26 14:30:00	SPY	ETF	749.64	750.0	749.0356	749.1	1711511.0
2026-05-26 15:00:00	SPY	ETF	749.09	749.58	748.85	749.51	1990231.0
2026-05-26 15:30:00	SPY	ETF	749.5	750.87	749.495	750.49	5862116.0
2026-05-26 16:00:00	SPY	ETF	750.49	750.68	750.03	750.11	2166475.0
2026-05-26 16:30:00	SPY	ETF	750.14	750.33	749.76	749.94	118088.0
2026-05-26 17:00:00	SPY	ETF	749.97	750.05	749.9	749.96	19881.0
2026-05-26 17:30:00	SPY	ETF	750.0	750.141	749.89	750.04	23747.0
2026-05-26 18:00:00	SPY	ETF	750.03	750.36	749.6	749.84	59223.0
2026-05-26 18:30:00	SPY	ETF	749.94	750.14	749.74	749.9	20868.0
2026-05-26 19:00:00	SPY	ETF	749.9	750.5	749.9	750.4999	73329.0
2026-05-26 19:30:00	SPY	ETF	750.5	751.03	750.31	750.85	26715.0
2026-05-26 04:00:00	QQQ	ETF	722.93	724.52	721.18	723.3	118474.0
2026-05-26 04:30:00	QQQ	ETF	723.33	723.79	722.87	723.75	32188.0
2026-05-26 05:00:00	QQQ	ETF	723.75	724.58	723.628	724.52	43598.0
2026-05-26 05:30:00	QQQ	ETF	724.54	724.75	724.24	724.6726	23134.0
2026-05-26 06:00:00	QQQ	ETF	724.68	726.0	724.62	725.82	78081.0
2026-05-26 06:30:00	QQQ	ETF	725.87	726.27	724.86	724.86	64764.0
2026-05-26 07:00:00	QQQ	ETF	724.83	725.14	724.47	724.97	130045.0
2026-05-26 07:30:00	QQQ	ETF	724.97	725.32	724.0	725.1	141169.0
2026-05-26 08:00:00	QQQ	ETF	725.14	726.01	718.078	725.8478	155447.0
2026-05-26 08:30:00	QQQ	ETF	725.89	726.6	725.7	726.42	160930.0
2026-05-26 09:00:00	QQQ	ETF	726.42	726.71	725.65	725.97	293674.0
2026-05-26 09:30:00	QQQ	ETF	725.96	728.44	724.16	728.44	5144094.0
2026-05-26 10:00:00	QQQ	ETF	728.45	730.33	727.69	729.9201	3059498.0
2026-05-26 10:30:00	QQQ	ETF	729.91	731.17	729.61	729.63	2035105.0
2026-05-26 11:00:00	QQQ	ETF	729.66	729.93	728.15	728.31	1947768.0
2026-05-26 11:30:00	QQQ	ETF	728.35	728.49	725.57	726.565	1973764.0
2026-05-26 12:00:00	QQQ	ETF	726.56	728.14	726.39	728.1201	1133867.0
2026-05-26 12:30:00	QQQ	ETF	728.14	728.6899	727.04	727.71	1164777.0

> showing 50 of 48,011 rows — these rows as CSV

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