| 评估日期 | 买入价 | 卖出价 |
| 2020.02.11 | 8.65595 | 8.486225 |
| 2020.02.10 | 8.632785 | 8.463515 |
| 2020.02.07 | 8.49313 | 8.326598 |
| 2020.02.06 | 8.463676 | 8.297721 |
| 2020.02.05 | 8.283205 | 8.12079 |
| 2020.02.04 | 8.78334 | 8.611117 |
| 2020.02.03 | 8.968016 | 8.792173 |
| 2020.01.23 | 8.904078 | 8.729489 |
| 2020.01.22 | 9.02386 | 8.846921 |
| 2020.01.21 | 8.947984 | 8.772533 |