| 日期 | 收盤價 | 最高價 | 最低價 | 本益比 |
| 2021-10-19 | 59.6 | 59.9 | 58.4 | 17.33 |
| 2021-10-18 | 58.4 | 59.7 | 58.4 | 16.98 |
| 2021-10-15 | 59.1 | 60.2 | 58 | 17.18 |
| 2021-10-14 | 56.7 | 57.6 | 56.5 | 16.48 |
| 2021-10-13 | 56.4 | 58.9 | 56.4 | 16.4 |
| 2021-10-12 | 58.5 | 59.7 | 58.5 | 17.01 |
| 2021-10-08 | 61.1 | 62.6 | 61 | 17.76 |
| 2021-10-07 | 62.5 | 62.6 | 60.8 | 18.17 |
| 2021-10-06 | 59.9 | 61.7 | 59.5 | 17.41 |
| 2021-10-05 | 61.1 | 61.3 | 58 | 17.76 |
| 日期 | 法人 | 投信 | 自營商 | 合計 |
| 2021-10-19 | -3,196 | -4,574 | 2,931 | -4,839 |
| 2021-10-18 | -23,909 | -689 | 2,076 | -22,523 |
| 2021-10-15 | 21,685 | 184 | 2,992 | 24,860 |
| 2021-10-14 | -14,878 | 9,365 | -4,371 | -9,885 |
| 2021-10-13 | -56,888 | -2,284 | -3,275 | -62,447 |
| 2021-10-12 | -65,206 | -1,490 | 82 | -66,614 |
| 2021-10-08 | -44,698 | 334 | -1,313 | -45,678 |
| 2021-10-07 | -490 | 618 | 3,341 | 3,469 |
| 2021-10-06 | -37,152 | -1,359 | -5,283 | -43,794 |
| 2021-10-05 | -32,854 | 1,405 | 5,473 | -25,976 |