| 评估日期 | 买入价 | 卖出价 |
| 2019.05.13 | 7.588105 | 7.439319 |
| 2019.05.10 | 7.594498 | 7.445586 |
| 2019.05.09 | 7.60942 | 7.460215 |
| 2019.05.08 | 7.60668 | 7.457529 |
| 2019.05.07 | 7.648809 | 7.498832 |
| 2019.05.06 | 7.644247 | 7.494359 |
| 2019.04.30 | 7.625982 | 7.476453 |
| 2019.04.29 | 7.639554 | 7.489759 |
| 2019.04.26 | 7.6531 | 7.503039 |
| 2019.04.25 | 7.653554 | 7.503485 |