| 评估日期 | 买入价 | 卖出价 |
| 2018.08.03 | 8.718544 | 8.547592 |
| 2018.08.02 | 8.898622 | 8.72414 |
| 2018.08.01 | 8.89927 | 8.724774 |
| 2018.07.31 | 8.930436 | 8.755329 |
| 2018.07.30 | 8.878353 | 8.704268 |
| 2018.07.27 | 9.019093 | 8.842248 |
| 2018.07.26 | 8.963667 | 8.787909 |
| 2018.07.25 | 8.852664 | 8.679083 |
| 2018.07.24 | 8.548854 | 8.38123 |
| 2018.07.23 | 8.448758 | 8.283096 |