PREVIEW / stock_30min / 2026-08-12
file: by_date/stock_30min/2026/2026-08-12.parquet size: 2.2 MB rows: 103,585
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-12 04:00:00 | AAPL | Stock | 305.2075 | 305.2075 | 304.27 | 304.5 | 38735.0 |
| 2026-08-12 04:30:00 | AAPL | Stock | 304.4 | 304.5368 | 304.28 | 304.48 | 4160.0 |
| 2026-08-12 05:00:00 | AAPL | Stock | 304.5182 | 304.99 | 304.4 | 304.78 | 12845.0 |
| 2026-08-12 05:30:00 | AAPL | Stock | 304.74 | 304.9928 | 304.65 | 304.78 | 8635.0 |
| 2026-08-12 06:00:00 | AAPL | Stock | 304.7293 | 305.29 | 304.7293 | 304.97 | 5966.0 |
| 2026-08-12 06:30:00 | AAPL | Stock | 304.99 | 305.04 | 304.43 | 304.6291 | 7530.0 |
| 2026-08-12 07:00:00 | AAPL | Stock | 304.575 | 304.9986 | 304.43 | 304.87 | 18077.0 |
| 2026-08-12 07:30:00 | AAPL | Stock | 304.701 | 304.85 | 304.28 | 304.73 | 66901.0 |
| 2026-08-12 08:00:00 | AAPL | Stock | 304.71 | 305.0 | 304.42 | 304.75 | 51902.0 |
| 2026-08-12 08:30:00 | AAPL | Stock | 305.0 | 305.0 | 303.8 | 303.97 | 160998.0 |
| 2026-08-12 09:00:00 | AAPL | Stock | 304.0 | 305.23 | 303.03 | 305.0 | 149364.0 |
| 2026-08-12 09:30:00 | AAPL | Stock | 305.2 | 305.66 | 302.18 | 303.36 | 3350479.0 |
| 2026-08-12 10:00:00 | AAPL | Stock | 303.385 | 304.32 | 302.26 | 302.345 | 2413635.0 |
| 2026-08-12 10:30:00 | AAPL | Stock | 302.35 | 303.19 | 302.06 | 302.43 | 2036126.0 |
| 2026-08-12 11:00:00 | AAPL | Stock | 302.43 | 302.83 | 301.03 | 301.08 | 1994683.0 |
| 2026-08-12 11:30:00 | AAPL | Stock | 301.0899 | 301.29 | 300.57 | 301.17 | 1639802.0 |
| 2026-08-12 12:00:00 | AAPL | Stock | 301.1899 | 301.82 | 301.0 | 301.51 | 1388101.0 |
| 2026-08-12 12:30:00 | AAPL | Stock | 301.515 | 302.24 | 301.41 | 302.17 | 1164635.0 |
| 2026-08-12 13:00:00 | AAPL | Stock | 302.165 | 302.51 | 302.04 | 302.165 | 1033373.0 |
| 2026-08-12 13:30:00 | AAPL | Stock | 302.17 | 302.2977 | 301.27 | 301.505 | 1328441.0 |
| 2026-08-12 14:00:00 | AAPL | Stock | 301.51 | 301.79 | 301.06 | 301.125 | 1251821.0 |
| 2026-08-12 14:30:00 | AAPL | Stock | 301.12 | 302.0399 | 301.04 | 301.41 | 2035480.0 |
| 2026-08-12 15:00:00 | AAPL | Stock | 301.4192 | 301.71 | 301.17 | 301.68 | 1636861.0 |
| 2026-08-12 15:30:00 | AAPL | Stock | 301.67 | 302.25 | 301.0 | 302.22 | 4750088.0 |
| 2026-08-12 16:00:00 | AAPL | Stock | 302.25 | 302.5 | 301.68 | 302.03 | 5470871.0 |
| 2026-08-12 16:30:00 | AAPL | Stock | 302.07 | 302.25 | 301.68 | 301.9621 | 56764.0 |
| 2026-08-12 17:00:00 | AAPL | Stock | 301.9997 | 302.22 | 301.97 | 302.168 | 32441.0 |
| 2026-08-12 17:30:00 | AAPL | Stock | 302.15 | 302.25 | 301.95 | 302.0 | 28076.0 |
| 2026-08-12 18:00:00 | AAPL | Stock | 301.95 | 302.0 | 301.75 | 301.87 | 10580.0 |
| 2026-08-12 18:30:00 | AAPL | Stock | 301.85 | 301.87 | 301.58 | 301.7 | 14663.0 |
| 2026-08-12 19:00:00 | AAPL | Stock | 301.6994 | 301.75 | 301.5 | 301.51 | 14653.0 |
| 2026-08-12 19:30:00 | AAPL | Stock | 301.5118 | 301.64 | 301.3 | 301.3 | 25504.0 |
| 2026-08-12 04:00:00 | MSFT | Stock | 501.1 | 501.64 | 497.01 | 498.54 | 40852.0 |
| 2026-08-12 04:30:00 | MSFT | Stock | 498.35 | 499.46 | 498.15 | 499.15 | 10685.0 |
| 2026-08-12 05:00:00 | MSFT | Stock | 499.32 | 500.33 | 498.51 | 500.0 | 17900.0 |
| 2026-08-12 05:30:00 | MSFT | Stock | 500.03 | 500.6871 | 499.5 | 499.5 | 6479.0 |
| 2026-08-12 06:00:00 | MSFT | Stock | 500.0 | 500.0 | 499.3 | 499.67 | 7302.0 |
| 2026-08-12 06:30:00 | MSFT | Stock | 499.5 | 500.31 | 499.45 | 499.67 | 8263.0 |
| 2026-08-12 07:00:00 | MSFT | Stock | 500.18 | 500.6 | 499.62 | 500.2708 | 14199.0 |
| 2026-08-12 07:30:00 | MSFT | Stock | 500.29 | 500.55 | 499.165 | 500.5 | 24241.0 |
| 2026-08-12 08:00:00 | MSFT | Stock | 500.5 | 501.9 | 499.8084 | 501.18 | 22936.0 |
| 2026-08-12 08:30:00 | MSFT | Stock | 501.9 | 503.81 | 499.444 | 499.5 | 258567.0 |
| 2026-08-12 09:00:00 | MSFT | Stock | 499.5691 | 500.95 | 498.83 | 499.41 | 69111.0 |
| 2026-08-12 09:30:00 | MSFT | Stock | 499.99 | 501.5 | 492.63 | 493.56 | 3218779.0 |
| 2026-08-12 10:00:00 | MSFT | Stock | 493.565 | 496.42 | 491.9501 | 495.875 | 1593536.0 |
| 2026-08-12 10:30:00 | MSFT | Stock | 495.8289 | 496.5 | 493.87 | 494.97 | 1116881.0 |
| 2026-08-12 11:00:00 | MSFT | Stock | 494.88 | 495.115 | 492.88 | 493.21 | 1142107.0 |
| 2026-08-12 11:30:00 | MSFT | Stock | 493.195 | 493.7 | 492.08 | 492.84 | 775929.0 |
| 2026-08-12 12:00:00 | MSFT | Stock | 492.84 | 494.0199 | 492.1501 | 493.93 | 682316.0 |
| 2026-08-12 12:30:00 | MSFT | Stock | 493.92 | 494.975 | 493.17 | 494.15 | 483916.0 |
> showing 50 of 103,585 rows — these rows as CSV