| 评估日期 | 买入价 | 卖出价 |
| 2019.08.14 | 7.888732 | 7.734051 |
| 2019.08.13 | 7.801639 | 7.648666 |
| 2019.08.12 | 7.826904 | 7.673435 |
| 2019.08.09 | 7.754959 | 7.602901 |
| 2019.08.08 | 7.766805 | 7.614515 |
| 2019.08.07 | 7.801343 | 7.648375 |
| 2019.08.06 | 7.91478 | 7.759588 |
| 2019.08.05 | 8.006081 | 7.849099 |
| 2019.08.02 | 8.052867 | 7.894968 |
| 2019.08.01 | 8.120489 | 7.961264 |