| 评估日期 | 买入价 | 卖出价 |
| 2018.06.01 | 1.051851 | 1.051851 |
| 2018.05.31 | 1.052242 | 1.052242 |
| 2018.05.30 | 1.052268 | 1.052268 |
| 2018.05.29 | 1.052095 | 1.052095 |
| 2018.05.28 | 1.051968 | 1.051968 |
| 2018.05.25 | 1.051988 | 1.051988 |
| 2018.05.24 | 1.052037 | 1.052037 |
| 2018.05.23 | 1.05135 | 1.05135 |
| 2018.05.22 | 1.051304 | 1.051304 |
| 2018.05.21 | 1.048329 | 1.048329 |