PREVIEW / etf_1hour / 2026-05-20
file: by_date/etf_1hour/2026/2026-05-20.parquet size: 711 KB rows: 28,300
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 |
|---|---|---|---|---|---|---|---|
| 2026-05-20 04:00:00 | SPY | ETF | 734.3 | 736.5 | 732.5 | 736.0 | 75842.0 |
| 2026-05-20 05:00:00 | SPY | ETF | 735.95 | 736.7 | 735.46 | 736.32 | 38415.0 |
| 2026-05-20 06:00:00 | SPY | ETF | 736.43 | 737.32 | 736.12 | 736.12 | 50565.0 |
| 2026-05-20 07:00:00 | SPY | ETF | 736.21 | 736.95 | 735.78 | 736.0 | 254251.0 |
| 2026-05-20 08:00:00 | SPY | ETF | 735.9416 | 737.72 | 735.941 | 736.45 | 264666.0 |
| 2026-05-20 09:00:00 | SPY | ETF | 736.39 | 737.23 | 734.27 | 736.13 | 4111069.0 |
| 2026-05-20 10:00:00 | SPY | ETF | 736.14 | 739.48 | 733.89 | 739.2 | 6722478.0 |
| 2026-05-20 11:00:00 | SPY | ETF | 739.19 | 741.87 | 738.59 | 740.24 | 5505225.0 |
| 2026-05-20 12:00:00 | SPY | ETF | 740.26 | 740.53 | 738.5112 | 739.365 | 2920915.0 |
| 2026-05-20 13:00:00 | SPY | ETF | 739.4 | 740.72 | 738.74 | 739.85 | 2649342.0 |
| 2026-05-20 14:00:00 | SPY | ETF | 739.86 | 740.85 | 739.3 | 740.165 | 3176474.0 |
| 2026-05-20 15:00:00 | SPY | ETF | 740.165 | 741.61 | 740.02 | 741.3 | 7487117.0 |
| 2026-05-20 16:00:00 | SPY | ETF | 741.3 | 741.43 | 739.0395 | 739.55 | 2280507.0 |
| 2026-05-20 17:00:00 | SPY | ETF | 739.67 | 740.19 | 738.9 | 739.9 | 207332.0 |
| 2026-05-20 18:00:00 | SPY | ETF | 739.57 | 739.57 | 737.08 | 738.14 | 317234.0 |
| 2026-05-20 19:00:00 | SPY | ETF | 738.0918 | 738.79 | 737.81 | 738.305 | 32105.0 |
| 2026-05-20 04:00:00 | QQQ | ETF | 704.21 | 706.87 | 700.49 | 705.95 | 279031.0 |
| 2026-05-20 05:00:00 | QQQ | ETF | 705.96 | 707.17 | 705.2 | 706.52 | 70473.0 |
| 2026-05-20 06:00:00 | QQQ | ETF | 706.59 | 707.29 | 706.1 | 706.14 | 72640.0 |
| 2026-05-20 07:00:00 | QQQ | ETF | 706.185 | 706.66 | 705.15 | 705.5016 | 137564.0 |
| 2026-05-20 08:00:00 | QQQ | ETF | 705.5 | 707.5796 | 701.004 | 706.07 | 338948.0 |
| 2026-05-20 09:00:00 | QQQ | ETF | 706.03 | 708.23 | 704.11 | 706.0 | 4198442.0 |
| 2026-05-20 10:00:00 | QQQ | ETF | 705.99 | 710.31 | 703.79 | 709.905 | 5504669.0 |
| 2026-05-20 11:00:00 | QQQ | ETF | 709.84 | 713.13 | 709.165 | 711.5702 | 3776149.0 |
| 2026-05-20 12:00:00 | QQQ | ETF | 711.61 | 711.7 | 708.61 | 709.87 | 2906578.0 |
| 2026-05-20 13:00:00 | QQQ | ETF | 709.91 | 711.44 | 709.09 | 710.87 | 2019373.0 |
| 2026-05-20 14:00:00 | QQQ | ETF | 710.9 | 711.9 | 710.2603 | 710.83 | 2004390.0 |
| 2026-05-20 15:00:00 | QQQ | ETF | 710.86 | 713.12 | 710.8 | 713.07 | 4653604.0 |
| 2026-05-20 16:00:00 | QQQ | ETF | 713.07 | 713.15 | 709.55 | 710.34 | 2020461.0 |
| 2026-05-20 17:00:00 | QQQ | ETF | 710.47 | 711.3 | 709.8 | 710.3 | 170303.0 |
| 2026-05-20 18:00:00 | QQQ | ETF | 710.28 | 710.28 | 706.45 | 708.29 | 350742.0 |
| 2026-05-20 19:00:00 | QQQ | ETF | 708.2 | 709.06 | 707.66 | 708.25 | 131353.0 |
| 2026-05-20 04:00:00 | IWM | ETF | 273.39 | 274.2 | 272.24 | 273.99 | 47298.0 |
| 2026-05-20 05:00:00 | IWM | ETF | 273.94 | 274.13 | 273.65 | 274.01 | 17195.0 |
| 2026-05-20 06:00:00 | IWM | ETF | 274.12 | 274.67 | 274.11 | 274.13 | 63161.0 |
| 2026-05-20 07:00:00 | IWM | ETF | 274.21 | 274.47 | 273.92 | 274.15 | 112006.0 |
| 2026-05-20 08:00:00 | IWM | ETF | 274.12 | 275.15 | 274.12 | 274.65 | 67053.0 |
| 2026-05-20 09:00:00 | IWM | ETF | 274.61 | 276.08 | 273.41 | 275.705 | 3177914.0 |
| 2026-05-20 10:00:00 | IWM | ETF | 275.71 | 278.58 | 274.79 | 278.45 | 5406556.0 |
| 2026-05-20 11:00:00 | IWM | ETF | 278.41 | 279.92 | 277.92 | 279.235 | 4758952.0 |
| 2026-05-20 12:00:00 | IWM | ETF | 279.23 | 279.5 | 278.2 | 278.76 | 2269627.0 |
| 2026-05-20 13:00:00 | IWM | ETF | 278.77 | 279.53 | 278.355 | 278.94 | 1485495.0 |
| 2026-05-20 14:00:00 | IWM | ETF | 278.93 | 279.47 | 278.67 | 278.98 | 1771077.0 |
| 2026-05-20 15:00:00 | IWM | ETF | 278.99 | 280.09 | 278.99 | 279.84 | 4522913.0 |
| 2026-05-20 16:00:00 | IWM | ETF | 279.87 | 279.91 | 279.49 | 279.67 | 1141166.0 |
| 2026-05-20 17:00:00 | IWM | ETF | 279.74 | 279.74 | 279.29 | 279.44 | 95763.0 |
| 2026-05-20 18:00:00 | IWM | ETF | 279.47 | 279.66 | 278.53 | 278.7548 | 101015.0 |
| 2026-05-20 19:00:00 | IWM | ETF | 278.75 | 278.9 | 278.6 | 278.79 | 45559.0 |
| 2026-05-20 04:00:00 | DIA | ETF | 493.83 | 494.58 | 493.6 | 494.57 | 1623.0 |
| 2026-05-20 05:00:00 | DIA | ETF | 494.53 | 494.63 | 494.33 | 494.63 | 2961.0 |
> showing 50 of 28,300 rows — these rows as CSV