| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2021.12.07 | 15.198467 | 14.900457 |
| 2021.12.06 | 14.890613 | 14.59864 |
| 2021.12.03 | 14.904247 | 14.612007 |
| 2021.12.02 | 14.807686 | 14.517339 |
| 2021.12.01 | 14.853293 | 14.562052 |
| 2021.11.30 | 14.945063 | 14.652023 |