| 评估日期 | 买入价 | 卖出价 |
| 2021.12.21 | 15.395913 | 15.094032 |
| 2021.12.20 | 15.516494 | 15.212249 |
| 2021.12.17 | 15.319351 | 15.018972 |
| 2021.12.16 | 15.396791 | 15.094893 |
| 2021.12.15 | 15.673047 | 15.365732 |
| 2021.12.14 | 15.746089 | 15.437342 |
| 2021.12.13 | 15.885951 | 15.574462 |
| 2021.12.10 | 15.626262 | 15.319864 |
| 2021.12.09 | 15.522937 | 15.218566 |
| 2021.12.08 | 15.322198 | 15.021763 |