| 日期 | 收盤價 | 最高價 | 最低價 | 本益比 |
| 2021-07-30 | 57.8 | 59.9 | 55.8 | 16.8 |
| 2021-07-29 | 54.6 | 55 | 53.3 | 15.87 |
| 2021-07-28 | 51.8 | 52.6 | 50.5 | 17.15 |
| 2021-07-27 | 53.1 | 54.3 | 53.1 | 17.58 |
| 2021-07-26 | 53.7 | 54.4 | 53.6 | 17.78 |
| 2021-07-23 | 52.7 | 54.1 | 52.7 | 17.45 |
| 2021-07-22 | 52 | 52.8 | 50.8 | 17.22 |
| 2021-07-21 | 50.8 | 53.1 | 50.2 | 16.82 |
| 2021-07-20 | 52.4 | 53.1 | 52.1 | 17.35 |
| 2021-07-19 | 52.6 | 53.4 | 52.5 | 17.42 |
| 日期 | 法人 | 投信 | 自營商 | 合計 |
| 2021-07-30 | 110,374 | 1,526 | 7,870 | 119,770 |
| 2021-07-29 | 165,638 | 558 | 6,833 | 173,029 |
| 2021-07-28 | -70,123 | -4,639 | -603 | -75,366 |
| 2021-07-27 | -4,581 | 229 | -216 | -4,568 |
| 2021-07-26 | 31,015 | 321 | 1,318 | 32,654 |
| 2021-07-23 | 81,806 | -7,348 | -128 | 74,330 |
| 2021-07-22 | 100,691 | 5,595 | 1,654 | 107,940 |
| 2021-07-21 | -38,459 | -8,667 | 2,021 | -45,105 |
| 2021-07-20 | -10,094 | -3,653 | 1,133 | -12,614 |
| 2021-07-19 | -32,265 | -9,084 | -1,090 | -42,439 |