| 评估日期 | 买入价 | 卖出价 |
| 2020.03.03 | 8.905232 | 8.73062 |
| 2020.03.02 | 9.231158 | 9.050155 |
| 2020.02.28 | 9.216544 | 9.035827 |
| 2020.02.27 | 9.355852 | 9.172404 |
| 2020.02.26 | 9.310936 | 9.128369 |
| 2020.02.25 | 9.307312 | 9.124815 |
| 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 |