PREVIEW / stock_30min / 2026-08-19
file: by_date/stock_30min/2026/2026-08-19.parquet size: 2.2 MB rows: 104,305
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-19 04:00:00 | AAPL | Stock | 309.92 | 311.3 | 307.56 | 308.51 | 121447.0 |
| 2026-08-19 04:30:00 | AAPL | Stock | 308.64 | 309.05 | 308.52 | 308.72 | 7717.0 |
| 2026-08-19 05:00:00 | AAPL | Stock | 308.7 | 309.1581 | 308.6 | 309.11 | 7845.0 |
| 2026-08-19 05:30:00 | AAPL | Stock | 309.02 | 309.72 | 308.76 | 309.68 | 14073.0 |
| 2026-08-19 06:00:00 | AAPL | Stock | 309.66 | 310.02 | 309.35 | 309.64 | 12758.0 |
| 2026-08-19 06:30:00 | AAPL | Stock | 309.653 | 310.0288 | 309.61 | 309.8 | 8636.0 |
| 2026-08-19 07:00:00 | AAPL | Stock | 309.65 | 309.94 | 309.35 | 309.85 | 19851.0 |
| 2026-08-19 07:30:00 | AAPL | Stock | 309.8496 | 310.72 | 309.8496 | 310.43 | 28870.0 |
| 2026-08-19 08:00:00 | AAPL | Stock | 310.3739 | 310.48 | 309.5508 | 309.68 | 41314.0 |
| 2026-08-19 08:30:00 | AAPL | Stock | 309.7 | 310.98 | 309.65 | 309.8 | 62519.0 |
| 2026-08-19 09:00:00 | AAPL | Stock | 309.81 | 311.1798 | 309.73 | 310.12 | 99425.0 |
| 2026-08-19 09:30:00 | AAPL | Stock | 310.14 | 316.39 | 309.6 | 316.365 | 4838593.0 |
| 2026-08-19 10:00:00 | AAPL | Stock | 316.39 | 317.81 | 315.37 | 316.01 | 4267910.0 |
| 2026-08-19 10:30:00 | AAPL | Stock | 316.02 | 318.33 | 315.75 | 317.8689 | 2342105.0 |
| 2026-08-19 11:00:00 | AAPL | Stock | 317.88 | 319.2799 | 317.86 | 318.18 | 2163777.0 |
| 2026-08-19 11:30:00 | AAPL | Stock | 318.185 | 318.23 | 315.96 | 316.295 | 1424054.0 |
| 2026-08-19 12:00:00 | AAPL | Stock | 316.3 | 317.45 | 316.0 | 316.56 | 1159892.0 |
| 2026-08-19 12:30:00 | AAPL | Stock | 316.55 | 316.55 | 314.65 | 315.095 | 1621074.0 |
| 2026-08-19 13:00:00 | AAPL | Stock | 315.12 | 315.17 | 314.49 | 315.06 | 1077868.0 |
| 2026-08-19 13:30:00 | AAPL | Stock | 315.07 | 315.819 | 314.95 | 315.2027 | 1074430.0 |
| 2026-08-19 14:00:00 | AAPL | Stock | 315.192 | 315.71 | 314.775 | 314.84 | 1243606.0 |
| 2026-08-19 14:30:00 | AAPL | Stock | 314.84 | 315.2296 | 314.29 | 314.87 | 1116423.0 |
| 2026-08-19 15:00:00 | AAPL | Stock | 314.885 | 316.73 | 314.7652 | 316.6784 | 1815372.0 |
| 2026-08-19 15:30:00 | AAPL | Stock | 316.67 | 316.9 | 315.1926 | 316.9 | 4395234.0 |
| 2026-08-19 16:00:00 | AAPL | Stock | 316.9 | 316.9065 | 316.4 | 316.48 | 6840577.0 |
| 2026-08-19 16:30:00 | AAPL | Stock | 316.43 | 316.83 | 316.2 | 316.38 | 64848.0 |
| 2026-08-19 17:00:00 | AAPL | Stock | 316.36 | 316.5 | 316.28 | 316.3508 | 9482.0 |
| 2026-08-19 17:30:00 | AAPL | Stock | 316.3 | 316.5 | 316.28 | 316.4155 | 5652.0 |
| 2026-08-19 18:00:00 | AAPL | Stock | 316.5 | 317.19 | 316.5 | 316.98 | 16095.0 |
| 2026-08-19 18:30:00 | AAPL | Stock | 316.7961 | 316.97 | 316.7 | 316.82 | 9185.0 |
| 2026-08-19 19:00:00 | AAPL | Stock | 316.829 | 317.22 | 316.829 | 316.974 | 9137.0 |
| 2026-08-19 19:30:00 | AAPL | Stock | 316.9799 | 317.62 | 316.83 | 317.0 | 25680.0 |
| 2026-08-19 04:00:00 | MSFT | Stock | 480.91 | 482.35 | 476.98 | 478.8 | 49234.0 |
| 2026-08-19 04:30:00 | MSFT | Stock | 478.79 | 479.4 | 478.64 | 479.0 | 3678.0 |
| 2026-08-19 05:00:00 | MSFT | Stock | 479.25 | 479.501 | 478.7956 | 479.4 | 4430.0 |
| 2026-08-19 05:30:00 | MSFT | Stock | 479.5 | 480.47 | 479.0 | 480.18 | 7898.0 |
| 2026-08-19 06:00:00 | MSFT | Stock | 480.21 | 481.05 | 480.0 | 480.44 | 4175.0 |
| 2026-08-19 06:30:00 | MSFT | Stock | 480.57 | 480.7 | 479.86 | 480.07 | 2888.0 |
| 2026-08-19 07:00:00 | MSFT | Stock | 479.87 | 480.3028 | 478.8 | 479.0 | 14958.0 |
| 2026-08-19 07:30:00 | MSFT | Stock | 479.78 | 479.78 | 478.8 | 479.25 | 9764.0 |
| 2026-08-19 08:00:00 | MSFT | Stock | 479.2 | 479.43 | 478.0 | 478.0859 | 10072.0 |
| 2026-08-19 08:30:00 | MSFT | Stock | 477.9605 | 479.5 | 477.9 | 478.9 | 19801.0 |
| 2026-08-19 09:00:00 | MSFT | Stock | 478.8938 | 481.8 | 478.51 | 480.07 | 40273.0 |
| 2026-08-19 09:30:00 | MSFT | Stock | 480.065 | 484.18 | 479.31 | 482.64 | 1656350.0 |
| 2026-08-19 10:00:00 | MSFT | Stock | 482.65 | 484.81 | 481.3 | 481.865 | 1176707.0 |
| 2026-08-19 10:30:00 | MSFT | Stock | 481.865 | 484.34 | 481.74 | 484.175 | 637848.0 |
| 2026-08-19 11:00:00 | MSFT | Stock | 484.23 | 484.99 | 483.52 | 483.97 | 634077.0 |
| 2026-08-19 11:30:00 | MSFT | Stock | 483.93 | 489.3 | 483.635 | 488.645 | 1110153.0 |
| 2026-08-19 12:00:00 | MSFT | Stock | 488.7112 | 489.12 | 486.87 | 486.8801 | 716368.0 |
| 2026-08-19 12:30:00 | MSFT | Stock | 486.95 | 487.02 | 483.88 | 484.24 | 634738.0 |
> showing 50 of 104,305 rows — these rows as CSV