| 評估日期 | 買入價 | 賣出價 |
| 2021.12.31 | 15.553737 | 15.248762 |
| 2021.12.30 | 15.724871 | 15.416541 |
| 2021.12.29 | 15.625985 | 15.319593 |
| 2021.12.28 | 15.646439 | 15.339646 |
| 2021.12.27 | 15.574678 | 15.269293 |
| 2021.12.24 | 15.567213 | 15.261973 |
| 2021.12.23 | 15.622865 | 15.316534 |
| 2021.12.22 | 15.374447 | 15.072987 |
| 2021.12.21 | 15.395913 | 15.094032 |
| 2021.12.20 | 15.516494 | 15.212249 |