| 评估日期 | 买入价 | 卖出价 |
| 2021.05.31 | 13.921907 | 13.648929 |
| 2021.05.28 | 13.832804 | 13.561573 |
| 2021.05.27 | 13.756974 | 13.487229 |
| 2021.05.26 | 13.479359 | 13.215058 |
| 2021.05.25 | 13.352668 | 13.090851 |
| 2021.05.24 | 13.400081 | 13.137334 |
| 2021.05.21 | 13.307699 | 13.046763 |
| 2021.05.20 | 13.273888 | 13.013616 |
| 2021.05.19 | 13.245171 | 12.985462 |
| 2021.05.18 | 12.879084 | 12.626553 |