PREVIEW / etf_1hour / 2026-08-28
file: by_date/etf_1hour/2026/2026-08-28.parquet size: 709 KB rows: 27,784
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-28 04:00:00 | SPY | ETF | 771.19 | 771.61 | 770.27 | 771.08 | 28693.0 |
| 2026-08-28 05:00:00 | SPY | ETF | 771.05 | 771.16 | 770.78 | 770.99 | 5570.0 |
| 2026-08-28 06:00:00 | SPY | ETF | 770.94 | 771.14 | 770.77 | 770.98 | 7900.0 |
| 2026-08-28 07:00:00 | SPY | ETF | 771.051 | 771.4401 | 770.83 | 771.08 | 173601.0 |
| 2026-08-28 08:00:00 | SPY | ETF | 771.07 | 772.23 | 771.06 | 772.08 | 210663.0 |
| 2026-08-28 09:00:00 | SPY | ETF | 772.0 | 772.87 | 771.4 | 771.78 | 2208665.0 |
| 2026-08-28 10:00:00 | SPY | ETF | 771.79 | 775.04 | 769.77 | 774.9601 | 6176497.0 |
| 2026-08-28 11:00:00 | SPY | ETF | 774.98 | 775.3 | 770.83 | 771.07 | 4256817.0 |
| 2026-08-28 12:00:00 | SPY | ETF | 771.085 | 771.65 | 769.13 | 769.69 | 3672519.0 |
| 2026-08-28 13:00:00 | SPY | ETF | 769.68 | 769.74 | 768.3076 | 769.5399 | 2426539.0 |
| 2026-08-28 14:00:00 | SPY | ETF | 769.56 | 769.8 | 768.31 | 768.68 | 1934105.0 |
| 2026-08-28 15:00:00 | SPY | ETF | 768.68 | 769.88 | 768.47 | 769.34 | 5966889.0 |
| 2026-08-28 16:00:00 | SPY | ETF | 769.36 | 769.65 | 769.02 | 769.54 | 1705825.0 |
| 2026-08-28 17:00:00 | SPY | ETF | 769.573 | 769.77 | 769.06 | 769.39 | 59902.0 |
| 2026-08-28 18:00:00 | SPY | ETF | 769.4099 | 769.4099 | 769.26 | 769.315 | 7444.0 |
| 2026-08-28 19:00:00 | SPY | ETF | 769.31 | 769.42 | 769.25 | 769.3278 | 20433.0 |
| 2026-08-28 04:00:00 | QQQ | ETF | 719.22 | 720.64 | 718.51 | 719.52 | 103539.0 |
| 2026-08-28 05:00:00 | QQQ | ETF | 719.47 | 719.56 | 719.0 | 719.23 | 15511.0 |
| 2026-08-28 06:00:00 | QQQ | ETF | 719.12 | 719.59 | 718.94 | 719.56 | 21803.0 |
| 2026-08-28 07:00:00 | QQQ | ETF | 719.58 | 720.0 | 719.035 | 719.1707 | 138165.0 |
| 2026-08-28 08:00:00 | QQQ | ETF | 719.13 | 720.58 | 719.04 | 720.47 | 129083.0 |
| 2026-08-28 09:00:00 | QQQ | ETF | 720.42 | 721.55 | 718.1762 | 719.91 | 2608538.0 |
| 2026-08-28 10:00:00 | QQQ | ETF | 719.93 | 723.83 | 716.78 | 723.8 | 5721795.0 |
| 2026-08-28 11:00:00 | QQQ | ETF | 723.77 | 724.125 | 717.7 | 717.87 | 3705515.0 |
| 2026-08-28 12:00:00 | QQQ | ETF | 717.93 | 718.82 | 715.69 | 716.65 | 3302141.0 |
| 2026-08-28 13:00:00 | QQQ | ETF | 716.65 | 717.29 | 715.085 | 716.986 | 1985840.0 |
| 2026-08-28 14:00:00 | QQQ | ETF | 717.0 | 717.11 | 715.14 | 715.51 | 1539276.0 |
| 2026-08-28 15:00:00 | QQQ | ETF | 715.515 | 717.08 | 715.24 | 716.44 | 4616303.0 |
| 2026-08-28 16:00:00 | QQQ | ETF | 716.45 | 717.02 | 716.03 | 716.94 | 2503464.0 |
| 2026-08-28 17:00:00 | QQQ | ETF | 716.86 | 716.958 | 716.16 | 716.41 | 45947.0 |
| 2026-08-28 18:00:00 | QQQ | ETF | 716.43 | 716.48 | 716.06 | 716.28 | 23604.0 |
| 2026-08-28 19:00:00 | QQQ | ETF | 716.2149 | 716.43 | 716.09 | 716.2454 | 32035.0 |
| 2026-08-28 04:00:00 | IWM | ETF | 300.1 | 300.43 | 299.93 | 300.0 | 12624.0 |
| 2026-08-28 05:00:00 | IWM | ETF | 299.98 | 300.05 | 299.86 | 299.98 | 2410.0 |
| 2026-08-28 06:00:00 | IWM | ETF | 299.98 | 300.0 | 299.55 | 299.66 | 7152.0 |
| 2026-08-28 07:00:00 | IWM | ETF | 299.67 | 299.71 | 299.24 | 299.43 | 63215.0 |
| 2026-08-28 08:00:00 | IWM | ETF | 299.41 | 299.88 | 299.41 | 299.77 | 69293.0 |
| 2026-08-28 09:00:00 | IWM | ETF | 299.75 | 300.39 | 299.01 | 299.15 | 1684126.0 |
| 2026-08-28 10:00:00 | IWM | ETF | 299.28 | 300.13 | 297.365 | 298.44 | 4137818.0 |
| 2026-08-28 11:00:00 | IWM | ETF | 298.43 | 298.585 | 296.52 | 296.565 | 2313553.0 |
| 2026-08-28 12:00:00 | IWM | ETF | 296.57 | 296.78 | 295.83 | 296.37 | 1810751.0 |
| 2026-08-28 13:00:00 | IWM | ETF | 296.37 | 296.46 | 295.88 | 296.3 | 1040018.0 |
| 2026-08-28 14:00:00 | IWM | ETF | 296.3 | 296.375 | 295.83 | 295.94 | 1359513.0 |
| 2026-08-28 15:00:00 | IWM | ETF | 295.935 | 296.58 | 295.67 | 295.76 | 3311081.0 |
| 2026-08-28 16:00:00 | IWM | ETF | 295.76 | 295.93 | 295.66 | 295.81 | 1019943.0 |
| 2026-08-28 17:00:00 | IWM | ETF | 295.79 | 296.15 | 295.61 | 295.78 | 23627.0 |
| 2026-08-28 18:00:00 | IWM | ETF | 295.66 | 295.9 | 295.61 | 295.65 | 8980.0 |
| 2026-08-28 19:00:00 | IWM | ETF | 295.63 | 295.78 | 295.63 | 295.669 | 2390.0 |
| 2026-08-28 04:00:00 | DIA | ETF | 535.87 | 536.7 | 535.87 | 536.62 | 510.0 |
| 2026-08-28 06:00:00 | DIA | ETF | 535.53 | 535.59 | 535.51 | 535.59 | 455.0 |
> showing 50 of 27,784 rows — these rows as CSV