PREVIEW / stock_30min / 2026-04-15
file: by_date/stock_30min/2026/2026-04-15.parquet size: 2.2 MB rows: 105,007 symbols: 69
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 |
|---|---|---|---|---|---|---|---|
| 2026-04-15 04:00:00 | AAPL | Stock | 259.09 | 259.194 | 258.65 | 258.9 | 16153.0 |
| 2026-04-15 04:30:00 | AAPL | Stock | 258.93 | 259.19 | 258.85 | 258.99 | 10396.0 |
| 2026-04-15 05:00:00 | AAPL | Stock | 258.987 | 258.987 | 258.75 | 258.75 | 10954.0 |
| 2026-04-15 05:30:00 | AAPL | Stock | 258.8 | 258.9 | 258.8 | 258.82 | 5704.0 |
| 2026-04-15 06:00:00 | AAPL | Stock | 258.93 | 258.93 | 258.62 | 258.62 | 6959.0 |
| 2026-04-15 06:30:00 | AAPL | Stock | 258.73 | 258.9 | 258.537 | 258.8 | 4447.0 |
| 2026-04-15 07:00:00 | AAPL | Stock | 258.8 | 259.0 | 258.647 | 258.7 | 27890.0 |
| 2026-04-15 07:30:00 | AAPL | Stock | 258.83 | 258.846 | 258.26 | 258.26 | 23804.0 |
| 2026-04-15 08:00:00 | AAPL | Stock | 258.38 | 258.4 | 258.222 | 258.391 | 16140.0 |
| 2026-04-15 08:30:00 | AAPL | Stock | 258.38 | 258.4 | 258.32 | 258.39 | 21584.0 |
| 2026-04-15 09:00:00 | AAPL | Stock | 258.37 | 258.68 | 257.93 | 258.02 | 81790.0 |
| 2026-04-15 09:30:00 | AAPL | Stock | 258.03 | 260.3 | 257.81 | 258.9 | 3599150.0 |
| 2026-04-15 10:00:00 | AAPL | Stock | 258.905 | 261.04 | 258.59 | 260.54 | 2411197.0 |
| 2026-04-15 10:30:00 | AAPL | Stock | 260.55 | 263.32 | 260.42 | 262.74 | 2891432.0 |
| 2026-04-15 11:00:00 | AAPL | Stock | 262.74 | 264.12 | 262.45 | 262.99 | 2548699.0 |
| 2026-04-15 11:30:00 | AAPL | Stock | 263.0 | 264.77 | 262.94 | 264.6 | 1911253.0 |
| 2026-04-15 12:00:00 | AAPL | Stock | 264.601 | 265.51 | 264.29 | 264.675 | 2175093.0 |
| 2026-04-15 12:30:00 | AAPL | Stock | 264.685 | 265.39 | 264.24 | 265.3 | 1878230.0 |
| 2026-04-15 13:00:00 | AAPL | Stock | 265.28 | 265.79 | 264.86 | 265.02 | 1343012.0 |
| 2026-04-15 13:30:00 | AAPL | Stock | 265.02 | 265.02 | 264.5 | 264.52 | 705314.0 |
| 2026-04-15 14:00:00 | AAPL | Stock | 264.53 | 265.3 | 264.3 | 265.215 | 802950.0 |
| 2026-04-15 14:30:00 | AAPL | Stock | 265.215 | 265.865 | 265.175 | 265.86 | 843697.0 |
| 2026-04-15 15:00:00 | AAPL | Stock | 265.86 | 265.86 | 265.34 | 265.37 | 1189520.0 |
| 2026-04-15 15:30:00 | AAPL | Stock | 265.37 | 266.48 | 265.25 | 266.375 | 3429911.0 |
| 2026-04-15 16:00:00 | AAPL | Stock | 266.375 | 266.56 | 265.99 | 266.13 | 8357560.0 |
| 2026-04-15 16:30:00 | AAPL | Stock | 266.13 | 266.49 | 265.9 | 266.438 | 33683.0 |
| 2026-04-15 17:00:00 | AAPL | Stock | 266.43 | 266.77 | 266.43 | 266.6 | 11332.0 |
| 2026-04-15 17:30:00 | AAPL | Stock | 266.64 | 266.7 | 266.5 | 266.501 | 10154.0 |
| 2026-04-15 18:00:00 | AAPL | Stock | 266.52 | 266.54 | 266.39 | 266.49 | 114230.0 |
| 2026-04-15 18:30:00 | AAPL | Stock | 266.52 | 266.733 | 266.51 | 266.57 | 5359.0 |
| 2026-04-15 19:00:00 | AAPL | Stock | 266.643 | 266.65 | 266.5 | 266.59 | 10168.0 |
| 2026-04-15 19:30:00 | AAPL | Stock | 266.5 | 266.99 | 266.5 | 266.9 | 34526.0 |
| 2026-04-15 20:00:00 | AAPL | Stock | 266.9 | 266.9 | 266.9 | 266.9 | 312.0 |
| 2026-04-15 04:00:00 | MSFT | Stock | 396.1 | 396.26 | 394.0 | 395.95 | 77428.0 |
| 2026-04-15 04:30:00 | MSFT | Stock | 395.97 | 397.0 | 395.97 | 396.38 | 28147.0 |
| 2026-04-15 05:00:00 | MSFT | Stock | 396.42 | 396.63 | 396.11 | 396.47 | 23566.0 |
| 2026-04-15 05:30:00 | MSFT | Stock | 396.28 | 396.47 | 395.9 | 396.203 | 15778.0 |
| 2026-04-15 06:00:00 | MSFT | Stock | 396.151 | 396.95 | 395.5 | 395.5 | 22775.0 |
| 2026-04-15 06:30:00 | MSFT | Stock | 395.5 | 396.57 | 395.4 | 395.4 | 23994.0 |
| 2026-04-15 07:00:00 | MSFT | Stock | 395.35 | 396.08 | 395.01 | 396.03 | 49780.0 |
| 2026-04-15 07:30:00 | MSFT | Stock | 396.03 | 397.32 | 395.96 | 396.702 | 56441.0 |
| 2026-04-15 08:00:00 | MSFT | Stock | 396.79 | 396.88 | 395.75 | 396.48 | 54932.0 |
| 2026-04-15 08:30:00 | MSFT | Stock | 396.498 | 397.4 | 396.43 | 397.385 | 75973.0 |
| 2026-04-15 09:00:00 | MSFT | Stock | 397.35 | 399.5 | 396.27 | 398.55 | 169994.0 |
| 2026-04-15 09:30:00 | MSFT | Stock | 398.55 | 403.9 | 396.73 | 402.237 | 5093639.0 |
| 2026-04-15 10:00:00 | MSFT | Stock | 402.225 | 406.88 | 402.225 | 406.24 | 3448589.0 |
| 2026-04-15 10:30:00 | MSFT | Stock | 406.245 | 407.55 | 405.43 | 407.42 | 2169143.0 |
| 2026-04-15 11:00:00 | MSFT | Stock | 407.41 | 408.89 | 406.63 | 408.07 | 2532707.0 |
| 2026-04-15 11:30:00 | MSFT | Stock | 408.08 | 408.1 | 406.617 | 407.295 | 1365354.0 |
| 2026-04-15 12:00:00 | MSFT | Stock | 407.3 | 409.45 | 406.825 | 409.26 | 1443644.0 |
> showing 50 of 105,007 rows — these rows as CSV