| 评估日期 | 买入价 | 卖出价 |
| 2017.09.01 | 1.029499 | 1.029499 |
| 2017.08.31 | 1.02949 | 1.02949 |
| 2017.08.30 | 1.029602 | 1.029602 |
| 2017.08.29 | 1.029607 | 1.029607 |
| 2017.08.28 | 1.029526 | 1.029526 |
| 2017.08.25 | 1.029382 | 1.029382 |
| 2017.08.24 | 1.0294 | 1.0294 |
| 2017.08.23 | 1.028952 | 1.028952 |
| 2017.08.22 | 1.028781 | 1.028781 |
| 2017.08.21 | 1.030117 | 1.030117 |