PREVIEW / stock_30min / 2025-10-15
file: by_date/stock_30min/2025/2025-10-15.parquet size: 2.3 MB rows: 113,016 symbols: 232
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 |
|---|---|---|---|---|---|---|---|
| 2025-10-15 04:00:00 | AAPL | Stock | 248.23 | 248.3 | 247.65 | 247.99 | 9929.0 |
| 2025-10-15 04:30:00 | AAPL | Stock | 247.91 | 248.35 | 247.91 | 248.35 | 4603.0 |
| 2025-10-15 05:00:00 | AAPL | Stock | 248.38 | 248.7 | 248.31 | 248.63 | 4025.0 |
| 2025-10-15 05:30:00 | AAPL | Stock | 248.45 | 248.74 | 248.45 | 248.57 | 5048.0 |
| 2025-10-15 06:00:00 | AAPL | Stock | 248.43 | 248.5 | 248.36 | 248.38 | 3541.0 |
| 2025-10-15 06:30:00 | AAPL | Stock | 248.34 | 248.65 | 248.33 | 248.65 | 4522.0 |
| 2025-10-15 07:00:00 | AAPL | Stock | 248.68 | 249.15 | 248.64 | 248.76 | 16923.0 |
| 2025-10-15 07:30:00 | AAPL | Stock | 248.86 | 249.07 | 248.73 | 249.07 | 6279.0 |
| 2025-10-15 08:00:00 | AAPL | Stock | 248.1 | 249.51 | 247.6498 | 249.4 | 84030.0 |
| 2025-10-15 08:30:00 | AAPL | Stock | 249.47 | 250.3704 | 249.17 | 250.1 | 64333.0 |
| 2025-10-15 09:00:00 | AAPL | Stock | 250.13 | 250.2 | 249.35 | 249.4604 | 108704.0 |
| 2025-10-15 09:30:00 | AAPL | Stock | 249.485 | 250.8 | 248.64 | 250.775 | 3161030.0 |
| 2025-10-15 10:00:00 | AAPL | Stock | 250.75 | 251.82 | 250.75 | 250.85 | 2090174.0 |
| 2025-10-15 10:30:00 | AAPL | Stock | 250.85 | 251.4692 | 250.28 | 250.5378 | 1220199.0 |
| 2025-10-15 11:00:00 | AAPL | Stock | 250.55 | 250.8499 | 249.8 | 249.8599 | 1113533.0 |
| 2025-10-15 11:30:00 | AAPL | Stock | 249.835 | 249.87 | 248.72 | 248.97 | 1151180.0 |
| 2025-10-15 12:00:00 | AAPL | Stock | 248.955 | 250.0497 | 248.91 | 249.775 | 932568.0 |
| 2025-10-15 12:30:00 | AAPL | Stock | 249.76 | 249.9499 | 248.7 | 248.95 | 705344.0 |
| 2025-10-15 13:00:00 | AAPL | Stock | 248.96 | 249.02 | 247.47 | 248.0905 | 859042.0 |
| 2025-10-15 13:30:00 | AAPL | Stock | 248.105 | 249.72 | 248.05 | 249.48 | 796872.0 |
| 2025-10-15 14:00:00 | AAPL | Stock | 249.49 | 249.8 | 249.208 | 249.647 | 550245.0 |
| 2025-10-15 14:30:00 | AAPL | Stock | 249.65 | 249.99 | 249.48 | 249.95 | 584377.0 |
| 2025-10-15 15:00:00 | AAPL | Stock | 249.96 | 250.11 | 249.49 | 249.92 | 971348.0 |
| 2025-10-15 15:30:00 | AAPL | Stock | 249.93 | 250.07 | 248.1 | 249.43 | 3085528.0 |
| 2025-10-15 16:00:00 | AAPL | Stock | 249.43 | 249.85 | 249.1 | 249.46 | 6962779.0 |
| 2025-10-15 16:30:00 | AAPL | Stock | 249.37 | 249.59 | 249.0 | 249.229 | 29620.0 |
| 2025-10-15 17:00:00 | AAPL | Stock | 249.31 | 249.39 | 249.2414 | 249.2414 | 859.0 |
| 2025-10-15 17:30:00 | AAPL | Stock | 249.25 | 249.33 | 249.15 | 249.33 | 3535.0 |
| 2025-10-15 18:00:00 | AAPL | Stock | 249.4 | 249.6 | 249.3732 | 249.54 | 5015.0 |
| 2025-10-15 18:30:00 | AAPL | Stock | 249.57 | 249.59 | 247.59 | 248.8 | 16842.0 |
| 2025-10-15 19:00:00 | AAPL | Stock | 248.81 | 249.297 | 248.54 | 248.54 | 13386.0 |
| 2025-10-15 19:30:00 | AAPL | Stock | 248.76 | 249.1 | 248.6725 | 249.09 | 5943.0 |
| 2025-10-15 04:00:00 | MSFT | Stock | 513.8 | 515.18 | 513.8 | 514.6 | 5524.0 |
| 2025-10-15 04:30:00 | MSFT | Stock | 514.11 | 514.49 | 514.11 | 514.49 | 500.0 |
| 2025-10-15 05:00:00 | MSFT | Stock | 514.67 | 515.22 | 514.67 | 515.19 | 854.0 |
| 2025-10-15 05:30:00 | MSFT | Stock | 514.9 | 515.3 | 514.9 | 515.3 | 200.0 |
| 2025-10-15 06:00:00 | MSFT | Stock | 514.81 | 514.81 | 514.81 | 514.81 | 100.0 |
| 2025-10-15 06:30:00 | MSFT | Stock | 514.7 | 514.81 | 514.7 | 514.81 | 344.0 |
| 2025-10-15 07:00:00 | MSFT | Stock | 514.53 | 514.55 | 514.0 | 514.0 | 2400.0 |
| 2025-10-15 07:30:00 | MSFT | Stock | 513.94 | 514.2 | 513.85 | 514.0 | 1015.0 |
| 2025-10-15 08:00:00 | MSFT | Stock | 514.94 | 515.17 | 513.3 | 514.82 | 24740.0 |
| 2025-10-15 08:30:00 | MSFT | Stock | 515.0 | 516.35 | 514.97 | 516.35 | 12886.0 |
| 2025-10-15 09:00:00 | MSFT | Stock | 516.4 | 516.4 | 514.4 | 515.3 | 12983.0 |
| 2025-10-15 09:30:00 | MSFT | Stock | 514.955 | 516.2 | 513.67 | 515.1 | 1229463.0 |
| 2025-10-15 10:00:00 | MSFT | Stock | 515.05 | 517.19 | 514.955 | 515.9 | 725228.0 |
| 2025-10-15 10:30:00 | MSFT | Stock | 515.91 | 516.5225 | 514.91 | 516.485 | 533041.0 |
| 2025-10-15 11:00:00 | MSFT | Stock | 516.53 | 517.13 | 515.68 | 515.95 | 471071.0 |
| 2025-10-15 11:30:00 | MSFT | Stock | 515.915 | 516.37 | 513.75 | 514.72 | 509158.0 |
| 2025-10-15 12:00:00 | MSFT | Stock | 514.705 | 515.435 | 514.05 | 514.1714 | 253827.0 |
| 2025-10-15 12:30:00 | MSFT | Stock | 514.18 | 514.49 | 513.13 | 513.24 | 198246.0 |
> showing 50 of 113,016 rows — these rows as CSV