| 评估日期 | 买入价 | 卖出价 |
| 2019.12.17 | 8.631798 | 8.462547 |
| 2019.12.16 | 8.505413 | 8.33864 |
| 2019.12.13 | 8.511065 | 8.344181 |
| 2019.12.12 | 8.455499 | 8.289705 |
| 2019.12.11 | 8.471669 | 8.305558 |
| 2019.12.10 | 8.46879 | 8.302736 |
| 2019.12.09 | 8.465275 | 8.299289 |
| 2019.12.06 | 8.427387 | 8.262144 |
| 2019.12.05 | 8.452454 | 8.28672 |
| 2019.12.04 | 8.433022 | 8.267669 |