| 评估日期 | 买入价 | 卖出价 |
| 2017.08.31 | 11.273985 | 11.052927 |
| 2017.08.30 | 11.22333 | 11.003264 |
| 2017.08.29 | 11.067229 | 10.850225 |
| 2017.08.28 | 10.869006 | 10.655888 |
| 2017.08.25 | 10.959017 | 10.744135 |
| 2017.08.24 | 11.053779 | 10.837038 |
| 2017.08.23 | 10.940059 | 10.725548 |
| 2017.08.22 | 10.885779 | 10.672332 |
| 2017.08.21 | 10.967234 | 10.75219 |
| 2017.08.18 | 10.960405 | 10.745495 |