PREVIEW / etf_1hour / 2026-07-20
file: by_date/etf_1hour/2026/2026-07-20.parquet size: 704 KB rows: 28,414
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 |
|---|---|---|---|---|---|---|---|
| 2026-07-20 04:00:00 | SPY | ETF | 744.07 | 745.69 | 742.81 | 744.9607 | 64143.0 |
| 2026-07-20 05:00:00 | SPY | ETF | 744.97 | 746.24 | 744.65 | 745.7 | 105442.0 |
| 2026-07-20 06:00:00 | SPY | ETF | 745.74 | 745.95 | 745.2 | 745.71 | 32813.0 |
| 2026-07-20 07:00:00 | SPY | ETF | 745.701 | 748.01 | 745.58 | 747.088 | 240390.0 |
| 2026-07-20 08:00:00 | SPY | ETF | 747.055 | 747.055 | 745.66 | 746.25 | 270548.0 |
| 2026-07-20 09:00:00 | SPY | ETF | 746.28 | 748.73 | 745.52 | 745.69 | 4050464.0 |
| 2026-07-20 10:00:00 | SPY | ETF | 745.68 | 746.36 | 743.69 | 744.11 | 3994514.0 |
| 2026-07-20 11:00:00 | SPY | ETF | 744.14 | 746.44 | 743.805 | 745.99 | 2829538.0 |
| 2026-07-20 12:00:00 | SPY | ETF | 746.0 | 747.005 | 744.47 | 745.0 | 3599319.0 |
| 2026-07-20 13:00:00 | SPY | ETF | 745.01 | 745.21 | 743.56 | 744.55 | 2897394.0 |
| 2026-07-20 14:00:00 | SPY | ETF | 744.55 | 745.38 | 742.43 | 742.72 | 3700935.0 |
| 2026-07-20 15:00:00 | SPY | ETF | 742.76 | 743.34 | 741.5103 | 742.1 | 8731091.0 |
| 2026-07-20 16:00:00 | SPY | ETF | 742.15 | 742.87 | 741.32 | 742.0 | 2425213.0 |
| 2026-07-20 17:00:00 | SPY | ETF | 741.95 | 742.05 | 741.45 | 742.05 | 91984.0 |
| 2026-07-20 18:00:00 | SPY | ETF | 742.07 | 742.1 | 740.96 | 741.1602 | 51644.0 |
| 2026-07-20 19:00:00 | SPY | ETF | 741.15 | 742.69 | 741.15 | 742.1377 | 40451.0 |
| 2026-07-20 04:00:00 | QQQ | ETF | 697.12 | 699.7 | 695.55 | 698.26 | 180492.0 |
| 2026-07-20 05:00:00 | QQQ | ETF | 698.38 | 701.09 | 697.65 | 700.01 | 98024.0 |
| 2026-07-20 06:00:00 | QQQ | ETF | 700.07 | 700.56 | 699.24 | 700.38 | 119107.0 |
| 2026-07-20 07:00:00 | QQQ | ETF | 700.37 | 703.75 | 700.3 | 702.83 | 439895.0 |
| 2026-07-20 08:00:00 | QQQ | ETF | 702.8 | 702.8 | 700.74 | 701.75 | 265923.0 |
| 2026-07-20 09:00:00 | QQQ | ETF | 701.8 | 705.8 | 700.66 | 701.09 | 4159208.0 |
| 2026-07-20 10:00:00 | QQQ | ETF | 701.07 | 702.37 | 698.11 | 698.54 | 3734727.0 |
| 2026-07-20 11:00:00 | QQQ | ETF | 698.51 | 702.72 | 698.08 | 702.38 | 2112857.0 |
| 2026-07-20 12:00:00 | QQQ | ETF | 702.4099 | 704.02 | 700.135 | 700.82 | 2366282.0 |
| 2026-07-20 13:00:00 | QQQ | ETF | 700.79 | 701.16 | 698.8 | 700.1499 | 1529336.0 |
| 2026-07-20 14:00:00 | QQQ | ETF | 700.16 | 701.42 | 697.72 | 698.07 | 1874991.0 |
| 2026-07-20 15:00:00 | QQQ | ETF | 698.09 | 698.68 | 695.51 | 696.0 | 4568904.0 |
| 2026-07-20 16:00:00 | QQQ | ETF | 695.98 | 701.78 | 695.15 | 695.78 | 712325.0 |
| 2026-07-20 17:00:00 | QQQ | ETF | 695.78 | 696.2 | 695.75 | 696.1 | 57654.0 |
| 2026-07-20 18:00:00 | QQQ | ETF | 696.1 | 696.37 | 694.06 | 694.4 | 135636.0 |
| 2026-07-20 19:00:00 | QQQ | ETF | 694.41 | 697.02 | 694.3 | 695.82 | 98232.0 |
| 2026-07-20 04:00:00 | IWM | ETF | 294.67 | 295.06 | 293.47 | 294.81 | 28705.0 |
| 2026-07-20 05:00:00 | IWM | ETF | 294.82 | 295.23 | 294.77 | 294.96 | 49027.0 |
| 2026-07-20 06:00:00 | IWM | ETF | 295.0 | 295.29 | 294.71 | 295.29 | 28048.0 |
| 2026-07-20 07:00:00 | IWM | ETF | 295.1303 | 296.55 | 295.1102 | 295.82 | 232412.0 |
| 2026-07-20 08:00:00 | IWM | ETF | 295.8 | 295.8 | 294.69 | 294.87 | 202013.0 |
| 2026-07-20 09:00:00 | IWM | ETF | 294.85 | 295.99 | 294.57 | 294.73 | 1928767.0 |
| 2026-07-20 10:00:00 | IWM | ETF | 294.72 | 294.98 | 292.54 | 292.83 | 2046881.0 |
| 2026-07-20 11:00:00 | IWM | ETF | 292.84 | 294.12 | 292.6 | 293.63 | 1678686.0 |
| 2026-07-20 12:00:00 | IWM | ETF | 293.64 | 294.45 | 293.18 | 293.6 | 1395524.0 |
| 2026-07-20 13:00:00 | IWM | ETF | 293.6 | 293.89 | 293.28 | 293.78 | 713046.0 |
| 2026-07-20 14:00:00 | IWM | ETF | 293.78 | 294.22 | 293.06 | 293.21 | 1561104.0 |
| 2026-07-20 15:00:00 | IWM | ETF | 293.19 | 293.334 | 292.18 | 292.31 | 3695885.0 |
| 2026-07-20 16:00:00 | IWM | ETF | 292.33 | 292.57 | 292.01 | 292.4 | 785717.0 |
| 2026-07-20 17:00:00 | IWM | ETF | 292.44 | 292.45 | 292.1476 | 292.44 | 7370.0 |
| 2026-07-20 18:00:00 | IWM | ETF | 292.31 | 292.32 | 291.9 | 292.17 | 16237.0 |
| 2026-07-20 19:00:00 | IWM | ETF | 292.2 | 292.7 | 292.2 | 292.47 | 14141.0 |
| 2026-07-20 04:00:00 | DIA | ETF | 520.46 | 521.67 | 520.15 | 521.67 | 380.0 |
| 2026-07-20 05:00:00 | DIA | ETF | 521.79 | 522.49 | 521.77 | 522.49 | 1854.0 |
> showing 50 of 28,414 rows — these rows as CSV