| 评估日期 | 买入价 | 卖出价 |
| 2017.08.18 | 1.028806 | 1.028806 |
| 2017.08.17 | 1.028619 | 1.028619 |
| 2017.08.16 | 1.028672 | 1.028672 |
| 2017.08.15 | 1.028388 | 1.028388 |
| 2017.08.14 | 1.02788 | 1.02788 |
| 2017.08.11 | 1.028158 | 1.028158 |
| 2017.08.10 | 1.028346 | 1.028346 |
| 2017.08.09 | 1.028149 | 1.028149 |
| 2017.08.08 | 1.027955 | 1.027955 |
| 2017.08.07 | 1.027488 | 1.027488 |