| 日期 | 收盤價 | 最高價 | 最低價 | 本益比 |
| 2021-10-20 | 88.3 | 91.2 | 88.1 | 4.09 |
| 2021-10-19 | 88 | 90.6 | 88 | 4.08 |
| 2021-10-18 | 89 | 90.4 | 83.6 | 4.12 |
| 2021-10-15 | 92.3 | 94 | 91.5 | 4.28 |
| 2021-10-14 | 92.4 | 94.7 | 87.3 | 4.28 |
| 2021-10-13 | 88.5 | 93.5 | 88.4 | 4.1 |
| 2021-10-12 | 87.4 | 94.6 | 87.2 | 4.05 |
| 2021-10-08 | 96.8 | 99.8 | 95 | 4.49 |
| 2021-10-07 | 98.5 | 101 | 95.4 | 4.56 |
| 2021-10-06 | 92.5 | 99.7 | 92.4 | 4.29 |
| 日期 | 法人 | 投信 | 自營商 | 合計 |
| 2021-10-19 | 3,666 | 0 | 104 | 3,770 |
| 2021-10-18 | -4,398 | -143 | 510 | -4,030 |
| 2021-10-15 | -5,414 | -1,008 | -228 | -6,650 |
| 2021-10-14 | 13,924 | 0 | -104 | 13,819 |
| 2021-10-13 | 12,722 | -1,477 | 166 | 11,411 |
| 2021-10-12 | 11,515 | -447 | -18 | 11,050 |
| 2021-10-08 | -11,746 | -1,245 | -321 | -13,312 |
| 2021-10-07 | 15,898 | 5 | 640 | 16,543 |
| 2021-10-06 | 5,682 | -404 | -48 | 5,229 |
| 2021-10-05 | 13,288 | -224 | -422 | 12,642 |