PREVIEW / etf_1hour / 2026-08-17
file: by_date/etf_1hour/2026/2026-08-17.parquet size: 727 KB rows: 28,859
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-17 04:00:00 | SPY | ETF | 777.27 | 777.88 | 777.0 | 777.47 | 45950.0 |
| 2026-08-17 05:00:00 | SPY | ETF | 777.53 | 777.61 | 777.26 | 777.26 | 10199.0 |
| 2026-08-17 06:00:00 | SPY | ETF | 777.37 | 778.23 | 777.11 | 777.52 | 28886.0 |
| 2026-08-17 07:00:00 | SPY | ETF | 777.47 | 777.65 | 777.12 | 777.15 | 144917.0 |
| 2026-08-17 08:00:00 | SPY | ETF | 777.17 | 777.31 | 776.0 | 776.19 | 259087.0 |
| 2026-08-17 09:00:00 | SPY | ETF | 776.2 | 776.775 | 775.18 | 775.2906 | 2483106.0 |
| 2026-08-17 10:00:00 | SPY | ETF | 775.265 | 775.77 | 774.89 | 775.27 | 3174684.0 |
| 2026-08-17 11:00:00 | SPY | ETF | 775.27 | 775.86 | 774.71 | 775.3 | 2335208.0 |
| 2026-08-17 12:00:00 | SPY | ETF | 775.295 | 775.61 | 774.61 | 774.68 | 1787768.0 |
| 2026-08-17 13:00:00 | SPY | ETF | 774.67 | 774.78 | 773.1 | 773.41 | 3245675.0 |
| 2026-08-17 14:00:00 | SPY | ETF | 773.42 | 773.82 | 773.23 | 773.535 | 2693953.0 |
| 2026-08-17 15:00:00 | SPY | ETF | 773.535 | 773.59 | 772.51 | 772.68 | 8067436.0 |
| 2026-08-17 16:00:00 | SPY | ETF | 772.67 | 772.8 | 772.22 | 772.4 | 2130825.0 |
| 2026-08-17 17:00:00 | SPY | ETF | 772.41 | 772.67 | 772.39 | 772.5338 | 635626.0 |
| 2026-08-17 18:00:00 | SPY | ETF | 772.54 | 772.71 | 772.17 | 772.44 | 53697.0 |
| 2026-08-17 19:00:00 | SPY | ETF | 772.31 | 772.7 | 772.24 | 772.7 | 63536.0 |
| 2026-08-17 04:00:00 | QQQ | ETF | 735.21 | 735.64 | 733.34 | 734.85 | 161898.0 |
| 2026-08-17 05:00:00 | QQQ | ETF | 734.85 | 734.85 | 734.14 | 734.45 | 50934.0 |
| 2026-08-17 06:00:00 | QQQ | ETF | 734.4 | 735.86 | 734.32 | 735.15 | 78780.0 |
| 2026-08-17 07:00:00 | QQQ | ETF | 735.23 | 735.43 | 734.54 | 734.54 | 202026.0 |
| 2026-08-17 08:00:00 | QQQ | ETF | 734.59 | 734.59 | 730.522 | 732.52 | 259276.0 |
| 2026-08-17 09:00:00 | QQQ | ETF | 732.56 | 734.08 | 731.64 | 733.3 | 2612110.0 |
| 2026-08-17 10:00:00 | QQQ | ETF | 733.3395 | 733.62 | 731.51 | 733.56 | 3026147.0 |
| 2026-08-17 11:00:00 | QQQ | ETF | 733.57 | 734.58 | 732.73 | 733.4999 | 3105003.0 |
| 2026-08-17 12:00:00 | QQQ | ETF | 733.47 | 733.55 | 731.9513 | 732.135 | 2097913.0 |
| 2026-08-17 13:00:00 | QQQ | ETF | 732.13 | 732.22 | 729.8 | 730.17 | 2811620.0 |
| 2026-08-17 14:00:00 | QQQ | ETF | 730.18 | 731.0 | 729.63 | 730.66 | 1587016.0 |
| 2026-08-17 15:00:00 | QQQ | ETF | 730.66 | 730.72 | 729.27 | 729.85 | 3424310.0 |
| 2026-08-17 16:00:00 | QQQ | ETF | 729.82 | 729.9862 | 729.02 | 729.52 | 768776.0 |
| 2026-08-17 17:00:00 | QQQ | ETF | 729.47 | 729.78 | 729.3 | 729.53 | 97178.0 |
| 2026-08-17 18:00:00 | QQQ | ETF | 729.54 | 729.84 | 729.31 | 729.5414 | 57456.0 |
| 2026-08-17 19:00:00 | QQQ | ETF | 729.55 | 730.1 | 729.34 | 729.96 | 57755.0 |
| 2026-08-17 04:00:00 | IWM | ETF | 304.94 | 305.2 | 304.57 | 304.7 | 32385.0 |
| 2026-08-17 05:00:00 | IWM | ETF | 304.73 | 304.82 | 304.63 | 304.64 | 13768.0 |
| 2026-08-17 06:00:00 | IWM | ETF | 304.67 | 305.53 | 304.66 | 304.86 | 21599.0 |
| 2026-08-17 07:00:00 | IWM | ETF | 304.8499 | 304.89 | 304.43 | 304.56 | 55659.0 |
| 2026-08-17 08:00:00 | IWM | ETF | 304.55 | 304.63 | 303.65 | 303.91 | 125344.0 |
| 2026-08-17 09:00:00 | IWM | ETF | 303.93 | 304.2 | 303.47 | 303.485 | 1452547.0 |
| 2026-08-17 10:00:00 | IWM | ETF | 303.49 | 304.33 | 303.23 | 304.07 | 1784706.0 |
| 2026-08-17 11:00:00 | IWM | ETF | 304.05 | 304.25 | 303.415 | 303.925 | 1433963.0 |
| 2026-08-17 12:00:00 | IWM | ETF | 303.925 | 304.24 | 303.89 | 304.145 | 1175665.0 |
| 2026-08-17 13:00:00 | IWM | ETF | 304.16 | 304.295 | 303.26 | 303.42 | 1491654.0 |
| 2026-08-17 14:00:00 | IWM | ETF | 303.41 | 303.78 | 303.23 | 303.7 | 1347963.0 |
| 2026-08-17 15:00:00 | IWM | ETF | 303.71 | 304.15 | 303.56 | 304.07 | 2524177.0 |
| 2026-08-17 16:00:00 | IWM | ETF | 304.06 | 304.11 | 303.88 | 304.03 | 681976.0 |
| 2026-08-17 17:00:00 | IWM | ETF | 304.07 | 304.16 | 303.93 | 304.05 | 69325.0 |
| 2026-08-17 18:00:00 | IWM | ETF | 304.01 | 304.04 | 303.73 | 303.95 | 23921.0 |
| 2026-08-17 19:00:00 | IWM | ETF | 303.94 | 304.07 | 303.81 | 304.07 | 10995.0 |
| 2026-08-17 04:00:00 | DIA | ETF | 536.32 | 536.35 | 535.77 | 535.77 | 6337.0 |
| 2026-08-17 05:00:00 | DIA | ETF | 536.2 | 536.2 | 535.9 | 535.9 | 186.0 |
> showing 50 of 28,859 rows — these rows as CSV