PREVIEW / stock_30min / 2026-08-18
file: by_date/stock_30min/2026/2026-08-18.parquet size: 2.2 MB rows: 103,572
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-18 04:00:00 | AAPL | Stock | 305.3 | 306.6475 | 304.9 | 306.41 | 87100.0 |
| 2026-08-18 04:30:00 | AAPL | Stock | 306.41 | 306.8 | 306.29 | 306.64 | 21484.0 |
| 2026-08-18 05:00:00 | AAPL | Stock | 306.68 | 307.59 | 306.68 | 307.5 | 35959.0 |
| 2026-08-18 05:30:00 | AAPL | Stock | 307.5 | 308.5 | 307.49 | 307.87 | 64644.0 |
| 2026-08-18 06:00:00 | AAPL | Stock | 307.87 | 308.5 | 307.66 | 308.2 | 15904.0 |
| 2026-08-18 06:30:00 | AAPL | Stock | 308.29 | 308.5 | 307.5 | 307.705 | 15205.0 |
| 2026-08-18 07:00:00 | AAPL | Stock | 307.63 | 307.75 | 307.0 | 307.53 | 79678.0 |
| 2026-08-18 07:30:00 | AAPL | Stock | 307.53 | 307.99 | 307.1 | 307.5 | 80836.0 |
| 2026-08-18 08:00:00 | AAPL | Stock | 307.38 | 307.65 | 306.353 | 307.4452 | 31011.0 |
| 2026-08-18 08:30:00 | AAPL | Stock | 307.36 | 307.53 | 307.16 | 307.41 | 35399.0 |
| 2026-08-18 09:00:00 | AAPL | Stock | 307.2023 | 307.67 | 306.44 | 307.48 | 116243.0 |
| 2026-08-18 09:30:00 | AAPL | Stock | 307.58 | 307.95 | 305.74 | 307.29 | 3861802.0 |
| 2026-08-18 10:00:00 | AAPL | Stock | 307.3 | 310.27 | 307.15 | 309.6599 | 4360464.0 |
| 2026-08-18 10:30:00 | AAPL | Stock | 309.64 | 311.49 | 309.6 | 310.395 | 2854000.0 |
| 2026-08-18 11:00:00 | AAPL | Stock | 310.41 | 311.15 | 309.92 | 310.43 | 1817180.0 |
| 2026-08-18 11:30:00 | AAPL | Stock | 310.43 | 310.5199 | 309.34 | 309.54 | 1598421.0 |
| 2026-08-18 12:00:00 | AAPL | Stock | 309.545 | 310.64 | 309.012 | 310.615 | 1517510.0 |
| 2026-08-18 12:30:00 | AAPL | Stock | 310.62 | 310.77 | 310.2 | 310.75 | 1172308.0 |
| 2026-08-18 13:00:00 | AAPL | Stock | 310.7401 | 310.94 | 310.2701 | 310.4 | 891217.0 |
| 2026-08-18 13:30:00 | AAPL | Stock | 310.4 | 310.44 | 309.87 | 310.13 | 1009793.0 |
| 2026-08-18 14:00:00 | AAPL | Stock | 310.125 | 310.65 | 309.75 | 310.615 | 1128571.0 |
| 2026-08-18 14:30:00 | AAPL | Stock | 310.61 | 311.245 | 310.34 | 310.38 | 1290165.0 |
| 2026-08-18 15:00:00 | AAPL | Stock | 310.38 | 310.43 | 309.37 | 309.71 | 1600644.0 |
| 2026-08-18 15:30:00 | AAPL | Stock | 309.695 | 311.069 | 309.6 | 310.21 | 5004926.0 |
| 2026-08-18 16:00:00 | AAPL | Stock | 310.205 | 310.29 | 309.65 | 309.7601 | 9031190.0 |
| 2026-08-18 16:30:00 | AAPL | Stock | 309.8 | 310.03 | 309.6668 | 309.6668 | 42855.0 |
| 2026-08-18 17:00:00 | AAPL | Stock | 309.7 | 309.79 | 309.61 | 309.78 | 4944.0 |
| 2026-08-18 17:30:00 | AAPL | Stock | 309.8 | 309.91 | 309.771 | 309.89 | 5281.0 |
| 2026-08-18 18:00:00 | AAPL | Stock | 309.93 | 310.1427 | 309.8 | 309.9 | 11581.0 |
| 2026-08-18 18:30:00 | AAPL | Stock | 310.0499 | 310.0499 | 309.6003 | 309.89 | 13906.0 |
| 2026-08-18 19:00:00 | AAPL | Stock | 309.88 | 310.29 | 309.82 | 310.22 | 8148.0 |
| 2026-08-18 19:30:00 | AAPL | Stock | 310.2302 | 310.39 | 309.95 | 310.2201 | 16330.0 |
| 2026-08-18 04:00:00 | MSFT | Stock | 479.62 | 481.82 | 478.16 | 481.53 | 55619.0 |
| 2026-08-18 04:30:00 | MSFT | Stock | 481.82 | 482.3018 | 480.74 | 482.11 | 13731.0 |
| 2026-08-18 05:00:00 | MSFT | Stock | 482.0421 | 483.07 | 481.99 | 483.0 | 23868.0 |
| 2026-08-18 05:30:00 | MSFT | Stock | 483.08 | 483.31 | 482.61 | 482.8 | 20333.0 |
| 2026-08-18 06:00:00 | MSFT | Stock | 482.6 | 484.18 | 482.6 | 483.71 | 17702.0 |
| 2026-08-18 06:30:00 | MSFT | Stock | 483.7 | 483.7 | 482.52 | 482.94 | 13401.0 |
| 2026-08-18 07:00:00 | MSFT | Stock | 482.63 | 484.2 | 482.1395 | 483.89 | 43148.0 |
| 2026-08-18 07:30:00 | MSFT | Stock | 483.74 | 484.8 | 483.0 | 483.0451 | 41300.0 |
| 2026-08-18 08:00:00 | MSFT | Stock | 483.04 | 483.5 | 482.01 | 482.72 | 23804.0 |
| 2026-08-18 08:30:00 | MSFT | Stock | 482.98 | 483.43 | 482.0 | 483.43 | 25920.0 |
| 2026-08-18 09:00:00 | MSFT | Stock | 483.43 | 483.9 | 481.02 | 481.38 | 71713.0 |
| 2026-08-18 09:30:00 | MSFT | Stock | 481.54 | 484.27 | 477.1505 | 479.94 | 2436185.0 |
| 2026-08-18 10:00:00 | MSFT | Stock | 479.97 | 483.03 | 479.7 | 481.045 | 1046353.0 |
| 2026-08-18 10:30:00 | MSFT | Stock | 481.03 | 481.89 | 479.89 | 481.55 | 756096.0 |
| 2026-08-18 11:00:00 | MSFT | Stock | 481.58 | 482.77 | 481.09 | 481.975 | 932139.0 |
| 2026-08-18 11:30:00 | MSFT | Stock | 481.975 | 482.36 | 480.52 | 481.645 | 651968.0 |
| 2026-08-18 12:00:00 | MSFT | Stock | 481.645 | 482.8 | 481.51 | 481.995 | 546749.0 |
| 2026-08-18 12:30:00 | MSFT | Stock | 481.97 | 482.3874 | 481.19 | 482.295 | 440705.0 |
> showing 50 of 103,572 rows — these rows as CSV