| 评估日期 | 买入价 | 卖出价 |
| 2021.04.30 | 13.20116 | 12.942314 |
| 2021.04.29 | 13.098389 | 12.841558 |
| 2021.04.28 | 13.095769 | 12.838989 |
| 2021.04.27 | 13.174924 | 12.916592 |
| 2021.04.26 | 13.060248 | 12.804165 |
| 2021.04.23 | 13.05736 | 12.801333 |
| 2021.04.22 | 13.109133 | 12.852091 |
| 2021.04.21 | 13.145307 | 12.887556 |
| 2021.04.20 | 12.636879 | 12.389097 |
| 2021.04.19 | 12.512377 | 12.267036 |