PREVIEW / stock_30min / 2026-03-12
file: by_date/stock_30min/2026/2026-03-12.parquet size: 2.1 MB rows: 101,965 symbols: 98
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 |
|---|---|---|---|---|---|---|---|
| 2026-03-12 04:00:00 | AAPL | Stock | 260.13 | 260.48 | 259.96 | 260.02 | 6852.0 |
| 2026-03-12 04:30:00 | AAPL | Stock | 260.11 | 260.11 | 259.88 | 260.08 | 1375.0 |
| 2026-03-12 05:00:00 | AAPL | Stock | 260.19 | 260.19 | 259.86 | 259.86 | 3566.0 |
| 2026-03-12 05:30:00 | AAPL | Stock | 260.15 | 260.69 | 260.06 | 260.65 | 7041.0 |
| 2026-03-12 06:00:00 | AAPL | Stock | 260.76 | 260.76 | 260.4 | 260.4 | 1704.0 |
| 2026-03-12 06:30:00 | AAPL | Stock | 260.57 | 260.79 | 260.57 | 260.65 | 2841.0 |
| 2026-03-12 07:00:00 | AAPL | Stock | 260.44 | 260.6 | 260.34 | 260.6 | 3679.0 |
| 2026-03-12 07:30:00 | AAPL | Stock | 260.62 | 260.85 | 260.21 | 260.28 | 5139.0 |
| 2026-03-12 08:00:00 | AAPL | Stock | 260.17 | 260.8 | 258.97 | 259.9521 | 54633.0 |
| 2026-03-12 08:30:00 | AAPL | Stock | 260.09 | 260.28 | 259.66 | 260.26 | 8655.0 |
| 2026-03-12 09:00:00 | AAPL | Stock | 260.25 | 260.49 | 258.5 | 258.5 | 88875.0 |
| 2026-03-12 09:30:00 | AAPL | Stock | 258.66 | 258.95 | 255.34 | 255.47 | 3242143.0 |
| 2026-03-12 10:00:00 | AAPL | Stock | 255.44 | 256.39 | 254.67 | 254.67 | 1774252.0 |
| 2026-03-12 10:30:00 | AAPL | Stock | 254.66 | 255.79 | 254.35 | 254.9 | 1375461.0 |
| 2026-03-12 11:00:00 | AAPL | Stock | 254.9 | 255.645 | 254.49 | 255.355 | 1355273.0 |
| 2026-03-12 11:30:00 | AAPL | Stock | 255.33 | 255.65 | 254.18 | 255.09 | 1307733.0 |
| 2026-03-12 12:00:00 | AAPL | Stock | 255.145 | 256.25 | 254.98 | 255.6578 | 1198191.0 |
| 2026-03-12 12:30:00 | AAPL | Stock | 255.63 | 255.98 | 254.84 | 255.245 | 1068202.0 |
| 2026-03-12 13:00:00 | AAPL | Stock | 255.25 | 255.71 | 254.77 | 255.05 | 954572.0 |
| 2026-03-12 13:30:00 | AAPL | Stock | 255.06 | 255.41 | 254.81 | 255.33 | 786160.0 |
| 2026-03-12 14:00:00 | AAPL | Stock | 255.334 | 255.68 | 255.12 | 255.395 | 1008036.0 |
| 2026-03-12 14:30:00 | AAPL | Stock | 255.37 | 255.4702 | 254.89 | 255.17 | 735478.0 |
| 2026-03-12 15:00:00 | AAPL | Stock | 255.17 | 256.25 | 255.08 | 256.09 | 1223203.0 |
| 2026-03-12 15:30:00 | AAPL | Stock | 256.0999 | 256.2051 | 254.97 | 255.75 | 3131922.0 |
| 2026-03-12 16:00:00 | AAPL | Stock | 255.75 | 256.18 | 255.5 | 256.01 | 7560273.0 |
| 2026-03-12 16:30:00 | AAPL | Stock | 256.12 | 256.29 | 255.76 | 256.1 | 92770.0 |
| 2026-03-12 17:00:00 | AAPL | Stock | 256.2 | 256.36 | 256.1258 | 256.23 | 10446.0 |
| 2026-03-12 17:30:00 | AAPL | Stock | 256.33 | 256.4 | 255.9825 | 256.01 | 7183.0 |
| 2026-03-12 18:00:00 | AAPL | Stock | 256.15 | 256.38 | 256.0 | 256.35 | 12827.0 |
| 2026-03-12 18:30:00 | AAPL | Stock | 256.33 | 256.55 | 256.2 | 256.2 | 21382.0 |
| 2026-03-12 19:00:00 | AAPL | Stock | 256.2019 | 256.59 | 256.16 | 256.16 | 18285.0 |
| 2026-03-12 19:30:00 | AAPL | Stock | 256.05 | 256.06 | 255.76 | 255.95 | 7085.0 |
| 2026-03-12 04:00:00 | MSFT | Stock | 403.0 | 403.69 | 401.62 | 403.28 | 9709.0 |
| 2026-03-12 04:30:00 | MSFT | Stock | 403.1 | 403.37 | 403.01 | 403.22 | 3129.0 |
| 2026-03-12 05:00:00 | MSFT | Stock | 403.12 | 403.12 | 402.7 | 403.0 | 3153.0 |
| 2026-03-12 05:30:00 | MSFT | Stock | 403.06 | 403.58 | 403.06 | 403.42 | 3160.0 |
| 2026-03-12 06:00:00 | MSFT | Stock | 403.48 | 403.77 | 403.22 | 403.22 | 6630.0 |
| 2026-03-12 06:30:00 | MSFT | Stock | 403.32 | 403.89 | 403.3 | 403.3 | 3125.0 |
| 2026-03-12 07:00:00 | MSFT | Stock | 403.03 | 403.21 | 402.7 | 403.0 | 13337.0 |
| 2026-03-12 07:30:00 | MSFT | Stock | 403.2 | 403.9 | 403.1 | 403.13 | 6874.0 |
| 2026-03-12 08:00:00 | MSFT | Stock | 402.7 | 403.76 | 400.9 | 403.0 | 44124.0 |
| 2026-03-12 08:30:00 | MSFT | Stock | 402.9 | 403.4 | 402.55 | 403.4 | 16526.0 |
| 2026-03-12 09:00:00 | MSFT | Stock | 403.38 | 405.31 | 402.5 | 404.73 | 201671.0 |
| 2026-03-12 09:30:00 | MSFT | Stock | 404.63 | 405.77 | 401.815 | 402.71 | 2246586.0 |
| 2026-03-12 10:00:00 | MSFT | Stock | 402.72 | 404.66 | 402.6 | 403.52 | 1360620.0 |
| 2026-03-12 10:30:00 | MSFT | Stock | 403.485 | 405.81 | 402.83 | 405.105 | 1379807.0 |
| 2026-03-12 11:00:00 | MSFT | Stock | 405.12 | 405.49 | 402.4 | 403.65 | 1289670.0 |
| 2026-03-12 11:30:00 | MSFT | Stock | 403.64 | 404.36 | 402.8801 | 403.875 | 779182.0 |
| 2026-03-12 12:00:00 | MSFT | Stock | 403.875 | 405.25 | 402.67 | 404.915 | 1332037.0 |
| 2026-03-12 12:30:00 | MSFT | Stock | 404.86 | 406.075 | 404.09 | 405.0 | 1183477.0 |
> showing 50 of 101,965 rows — these rows as CSV