| 评估日期 | 买入价 | 卖出价 |
| 2019.05.21 | 1.091947 | 1.091947 |
| 2019.05.20 | 1.091811 | 1.091811 |
| 2019.05.17 | 1.09174 | 1.09174 |
| 2019.05.16 | 1.091656 | 1.091656 |
| 2019.05.15 | 1.091556 | 1.091556 |
| 2019.05.14 | 1.09129 | 1.09129 |
| 2019.05.13 | 1.091159 | 1.091159 |
| 2019.05.10 | 1.091051 | 1.091051 |
| 2019.05.09 | 1.090921 | 1.090921 |
| 2019.05.08 | 1.090647 | 1.090647 |