| 评估日期 | 买入价 | 卖出价 |
| 2019.06.04 | 1.093074 | 1.093074 |
| 2019.06.03 | 1.092967 | 1.092967 |
| 2019.05.31 | 1.092883 | 1.092883 |
| 2019.05.30 | 1.092763 | 1.092763 |
| 2019.05.29 | 1.092732 | 1.092732 |
| 2019.05.28 | 1.092498 | 1.092498 |
| 2019.05.27 | 1.092386 | 1.092386 |
| 2019.05.24 | 1.092318 | 1.092318 |
| 2019.05.23 | 1.092262 | 1.092262 |
| 2019.05.22 | 1.092186 | 1.092186 |