PREVIEW / stock_30min / 2025-10-08
file: by_date/stock_30min/2025/2025-10-08.parquet size: 2.3 MB rows: 111,998 symbols: 237
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 |
|---|---|---|---|---|---|---|---|
| 2025-10-08 04:00:00 | AAPL | Stock | 256.0 | 256.25 | 255.75 | 256.16 | 3561.0 |
| 2025-10-08 04:30:00 | AAPL | Stock | 256.17 | 256.26 | 255.83 | 255.83 | 2796.0 |
| 2025-10-08 05:00:00 | AAPL | Stock | 255.85 | 255.91 | 255.61 | 255.91 | 3309.0 |
| 2025-10-08 05:30:00 | AAPL | Stock | 255.78 | 255.78 | 255.6 | 255.6 | 850.0 |
| 2025-10-08 06:00:00 | AAPL | Stock | 255.59 | 255.93 | 255.5 | 255.91 | 4580.0 |
| 2025-10-08 06:30:00 | AAPL | Stock | 255.93 | 255.94 | 255.76 | 255.81 | 1589.0 |
| 2025-10-08 07:00:00 | AAPL | Stock | 255.92 | 256.0 | 255.9 | 255.9 | 5126.0 |
| 2025-10-08 07:30:00 | AAPL | Stock | 255.95 | 256.0 | 255.9 | 256.0 | 2158.0 |
| 2025-10-08 08:00:00 | AAPL | Stock | 255.98 | 256.53 | 255.59 | 255.88 | 25087.0 |
| 2025-10-08 08:30:00 | AAPL | Stock | 255.95 | 256.1 | 255.81 | 255.9 | 10569.0 |
| 2025-10-08 09:00:00 | AAPL | Stock | 255.88 | 256.61 | 255.86 | 256.52 | 85100.0 |
| 2025-10-08 09:30:00 | AAPL | Stock | 256.52 | 257.89 | 256.11 | 257.22 | 3981485.0 |
| 2025-10-08 10:00:00 | AAPL | Stock | 257.22 | 258.19 | 257.17 | 257.84 | 2038760.0 |
| 2025-10-08 10:30:00 | AAPL | Stock | 257.86 | 257.86 | 257.2 | 257.61 | 1228407.0 |
| 2025-10-08 11:00:00 | AAPL | Stock | 257.6 | 258.455 | 257.57 | 258.04 | 1507513.0 |
| 2025-10-08 11:30:00 | AAPL | Stock | 258.05 | 258.11 | 257.56 | 257.95 | 886332.0 |
| 2025-10-08 12:00:00 | AAPL | Stock | 257.955 | 258.52 | 257.78 | 258.19 | 1163817.0 |
| 2025-10-08 12:30:00 | AAPL | Stock | 258.19 | 258.33 | 257.625 | 257.8 | 756607.0 |
| 2025-10-08 13:00:00 | AAPL | Stock | 257.795 | 258.0907 | 257.75 | 257.925 | 764444.0 |
| 2025-10-08 13:30:00 | AAPL | Stock | 257.925 | 258.2 | 257.66 | 257.82 | 785266.0 |
| 2025-10-08 14:00:00 | AAPL | Stock | 257.81 | 258.19 | 257.65 | 257.915 | 903506.0 |
| 2025-10-08 14:30:00 | AAPL | Stock | 257.91 | 257.995 | 257.7605 | 257.8 | 641525.0 |
| 2025-10-08 15:00:00 | AAPL | Stock | 257.81 | 258.43 | 257.74 | 258.25 | 1163486.0 |
| 2025-10-08 15:30:00 | AAPL | Stock | 258.24 | 258.49 | 257.88 | 258.04 | 3086391.0 |
| 2025-10-08 16:00:00 | AAPL | Stock | 258.03 | 258.3 | 257.93 | 258.24 | 5358623.0 |
| 2025-10-08 16:30:00 | AAPL | Stock | 258.25 | 258.3 | 258.05 | 258.05 | 23557.0 |
| 2025-10-08 17:00:00 | AAPL | Stock | 258.04 | 258.06 | 257.9 | 257.9001 | 10467.0 |
| 2025-10-08 17:30:00 | AAPL | Stock | 257.8343 | 258.06 | 257.8343 | 258.06 | 1982.0 |
| 2025-10-08 18:00:00 | AAPL | Stock | 258.0 | 258.12 | 257.9898 | 258.0886 | 4359.0 |
| 2025-10-08 18:30:00 | AAPL | Stock | 258.08 | 258.09 | 258.0145 | 258.08 | 5153.0 |
| 2025-10-08 19:00:00 | AAPL | Stock | 258.05 | 258.3 | 258.0 | 258.3 | 5258.0 |
| 2025-10-08 19:30:00 | AAPL | Stock | 258.3 | 258.31 | 258.2 | 258.2 | 8752.0 |
| 2025-10-08 04:00:00 | MSFT | Stock | 524.4 | 524.4 | 524.4 | 524.4 | 170.0 |
| 2025-10-08 04:30:00 | MSFT | Stock | 524.09 | 524.09 | 524.0 | 524.0 | 1053.0 |
| 2025-10-08 05:00:00 | MSFT | Stock | 524.18 | 524.33 | 524.18 | 524.33 | 225.0 |
| 2025-10-08 06:00:00 | MSFT | Stock | 524.25 | 524.55 | 524.25 | 524.55 | 309.0 |
| 2025-10-08 06:30:00 | MSFT | Stock | 524.49 | 524.55 | 524.49 | 524.52 | 711.0 |
| 2025-10-08 07:00:00 | MSFT | Stock | 524.69 | 525.11 | 524.69 | 525.0 | 4114.0 |
| 2025-10-08 07:30:00 | MSFT | Stock | 525.0 | 525.25 | 525.0 | 525.25 | 365.0 |
| 2025-10-08 08:00:00 | MSFT | Stock | 525.0 | 525.5 | 523.61 | 523.73 | 8327.0 |
| 2025-10-08 08:30:00 | MSFT | Stock | 523.75 | 524.1 | 523.55 | 523.55 | 2270.0 |
| 2025-10-08 09:00:00 | MSFT | Stock | 523.52 | 525.3 | 523.07 | 523.07 | 15270.0 |
| 2025-10-08 09:30:00 | MSFT | Stock | 523.28 | 526.95 | 523.09 | 525.73 | 1174033.0 |
| 2025-10-08 10:00:00 | MSFT | Stock | 525.81 | 526.95 | 524.11 | 525.14 | 483152.0 |
| 2025-10-08 10:30:00 | MSFT | Stock | 525.17 | 526.13 | 524.27 | 524.42 | 354202.0 |
| 2025-10-08 11:00:00 | MSFT | Stock | 524.42 | 525.7 | 524.41 | 525.0301 | 327607.0 |
| 2025-10-08 11:30:00 | MSFT | Stock | 525.03 | 525.16 | 524.42 | 524.84 | 294154.0 |
| 2025-10-08 12:00:00 | MSFT | Stock | 524.79 | 524.945 | 523.84 | 524.1401 | 256224.0 |
| 2025-10-08 12:30:00 | MSFT | Stock | 524.19 | 524.3 | 523.65 | 524.2994 | 183996.0 |
| 2025-10-08 13:00:00 | MSFT | Stock | 524.3 | 524.85 | 524.1501 | 524.29 | 247840.0 |
> showing 50 of 111,998 rows — these rows as CSV