| 评估日期 | 买入价 | 卖出价 |
| 2017.07.28 | 11.131947 | 10.913673 |
| 2017.07.27 | 11.141801 | 10.923335 |
| 2017.07.26 | 11.162392 | 10.943522 |
| 2017.07.25 | 11.147661 | 10.92908 |
| 2017.07.24 | 11.168297 | 10.949311 |
| 2017.07.21 | 11.168019 | 10.949039 |
| 2017.07.20 | 11.167807 | 10.94883 |
| 2017.07.19 | 11.167594 | 10.948622 |
| 2017.07.18 | 11.213128 | 10.993262 |
| 2017.07.17 | 11.232215 | 11.011975 |