PREVIEW / etf_1hour / 2026-08-10
file: by_date/etf_1hour/2026/2026-08-10.parquet size: 724 KB rows: 28,914
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-10 04:00:00 | SPY | ETF | 774.53 | 774.88 | 773.56 | 774.51 | 42635.0 |
| 2026-08-10 05:00:00 | SPY | ETF | 774.49 | 774.67 | 774.19 | 774.3 | 18843.0 |
| 2026-08-10 06:00:00 | SPY | ETF | 774.27 | 774.42 | 773.76 | 773.9 | 26441.0 |
| 2026-08-10 07:00:00 | SPY | ETF | 773.84 | 774.01 | 773.1928 | 773.52 | 238762.0 |
| 2026-08-10 08:00:00 | SPY | ETF | 773.5589 | 773.88 | 771.62 | 772.621 | 170199.0 |
| 2026-08-10 09:00:00 | SPY | ETF | 772.66 | 773.63 | 772.3 | 773.469 | 3025247.0 |
| 2026-08-10 10:00:00 | SPY | ETF | 773.42 | 775.05 | 773.39 | 773.515 | 5637177.0 |
| 2026-08-10 11:00:00 | SPY | ETF | 773.51 | 774.41 | 773.16 | 774.31 | 2859112.0 |
| 2026-08-10 12:00:00 | SPY | ETF | 774.34 | 774.435 | 771.62 | 772.95 | 3489448.0 |
| 2026-08-10 13:00:00 | SPY | ETF | 772.94 | 773.28 | 772.49 | 772.739 | 2067465.0 |
| 2026-08-10 14:00:00 | SPY | ETF | 772.73 | 773.33 | 772.32 | 773.19 | 2792188.0 |
| 2026-08-10 15:00:00 | SPY | ETF | 773.2 | 773.44 | 772.315 | 773.06 | 5581877.0 |
| 2026-08-10 16:00:00 | SPY | ETF | 773.06 | 773.11 | 772.63 | 773.02 | 1483726.0 |
| 2026-08-10 17:00:00 | SPY | ETF | 773.04 | 773.19 | 772.78 | 773.13 | 30976.0 |
| 2026-08-10 18:00:00 | SPY | ETF | 773.17 | 773.33 | 772.45 | 772.649 | 31215.0 |
| 2026-08-10 19:00:00 | SPY | ETF | 772.68 | 772.68 | 772.03 | 772.35 | 18929.0 |
| 2026-08-10 04:00:00 | QQQ | ETF | 725.52 | 726.6237 | 723.9 | 726.39 | 151504.0 |
| 2026-08-10 05:00:00 | QQQ | ETF | 726.48 | 726.74 | 725.61 | 725.61 | 45109.0 |
| 2026-08-10 06:00:00 | QQQ | ETF | 725.65 | 726.1 | 724.97 | 724.99 | 94074.0 |
| 2026-08-10 07:00:00 | QQQ | ETF | 724.97 | 725.29 | 723.38 | 723.93 | 260971.0 |
| 2026-08-10 08:00:00 | QQQ | ETF | 724.01 | 724.3 | 721.61 | 721.77 | 192575.0 |
| 2026-08-10 09:00:00 | QQQ | ETF | 721.75 | 723.25 | 720.34 | 722.45 | 3041528.0 |
| 2026-08-10 10:00:00 | QQQ | ETF | 722.44 | 724.67 | 721.75 | 721.78 | 3649454.0 |
| 2026-08-10 11:00:00 | QQQ | ETF | 721.79 | 723.56 | 720.83 | 723.32 | 2142238.0 |
| 2026-08-10 12:00:00 | QQQ | ETF | 723.325 | 723.645 | 720.57 | 721.76 | 2252398.0 |
| 2026-08-10 13:00:00 | QQQ | ETF | 721.78 | 722.54 | 720.91 | 721.28 | 1318399.0 |
| 2026-08-10 14:00:00 | QQQ | ETF | 721.26 | 721.88 | 720.69 | 721.835 | 1026723.0 |
| 2026-08-10 15:00:00 | QQQ | ETF | 721.83 | 722.14 | 720.33 | 720.805 | 4158702.0 |
| 2026-08-10 16:00:00 | QQQ | ETF | 720.81 | 721.53 | 720.73 | 721.3601 | 792772.0 |
| 2026-08-10 17:00:00 | QQQ | ETF | 721.28 | 721.4922 | 721.0004 | 721.0004 | 45861.0 |
| 2026-08-10 18:00:00 | QQQ | ETF | 721.14 | 721.87 | 720.351 | 720.6 | 56923.0 |
| 2026-08-10 19:00:00 | QQQ | ETF | 720.6 | 720.6034 | 719.3135 | 719.9628 | 55925.0 |
| 2026-08-10 04:00:00 | IWM | ETF | 301.57 | 301.75 | 301.125 | 301.19 | 44007.0 |
| 2026-08-10 05:00:00 | IWM | ETF | 301.1939 | 301.1939 | 300.82 | 300.9 | 5933.0 |
| 2026-08-10 06:00:00 | IWM | ETF | 300.85 | 300.89 | 300.61 | 300.61 | 8235.0 |
| 2026-08-10 07:00:00 | IWM | ETF | 300.61 | 301.19 | 300.59 | 301.19 | 39997.0 |
| 2026-08-10 08:00:00 | IWM | ETF | 301.23 | 301.37 | 300.41 | 300.46 | 49869.0 |
| 2026-08-10 09:00:00 | IWM | ETF | 300.42 | 301.39 | 300.17 | 300.595 | 2417084.0 |
| 2026-08-10 10:00:00 | IWM | ETF | 300.59 | 301.14 | 300.04 | 300.04 | 1797254.0 |
| 2026-08-10 11:00:00 | IWM | ETF | 300.05 | 300.5 | 299.855 | 300.26 | 1581785.0 |
| 2026-08-10 12:00:00 | IWM | ETF | 300.26 | 300.295 | 299.08 | 299.925 | 1772648.0 |
| 2026-08-10 13:00:00 | IWM | ETF | 299.93 | 299.975 | 299.39 | 299.64 | 1241543.0 |
| 2026-08-10 14:00:00 | IWM | ETF | 299.63 | 299.835 | 299.52 | 299.71 | 1224265.0 |
| 2026-08-10 15:00:00 | IWM | ETF | 299.715 | 300.09 | 299.63 | 299.98 | 2498017.0 |
| 2026-08-10 16:00:00 | IWM | ETF | 299.98 | 300.07 | 299.85 | 299.99 | 1166591.0 |
| 2026-08-10 17:00:00 | IWM | ETF | 299.87 | 300.0 | 299.83 | 299.97 | 3630.0 |
| 2026-08-10 18:00:00 | IWM | ETF | 299.96 | 300.04 | 299.59 | 299.68 | 18013.0 |
| 2026-08-10 19:00:00 | IWM | ETF | 299.6952 | 299.74 | 299.5 | 299.58 | 10265.0 |
| 2026-08-10 04:00:00 | DIA | ETF | 538.9 | 539.88 | 538.9 | 539.35 | 7096.0 |
| 2026-08-10 05:00:00 | DIA | ETF | 539.34 | 539.6 | 539.34 | 539.6 | 1042.0 |
> showing 50 of 28,914 rows — these rows as CSV