| 评估日期 | 买入价 | 卖出价 |
| 2020.02.24 | 9.24769 | 9.066362 |
| 2020.02.21 | 9.035546 | 8.858378 |
| 2020.02.20 | 9.048536 | 8.871114 |
| 2020.02.19 | 9.00564 | 8.829059 |
| 2020.02.18 | 8.844394 | 8.670975 |
| 2020.02.17 | 8.782795 | 8.610583 |
| 2020.02.14 | 8.820036 | 8.647094 |
| 2020.02.13 | 8.729631 | 8.558462 |
| 2020.02.12 | 8.672673 | 8.502621 |
| 2020.02.11 | 8.65595 | 8.486225 |