| 评估日期 | 买入价 | 卖出价 |
| 2019.05.21 | 1.091947 | 1.091947 |
| 2019.05.21 | 7.596523 | 7.447572 |
| 2019.05.20 | 1.091811 | 1.091811 |
| 2019.05.20 | 7.623282 | 7.473805 |
| 2019.05.17 | 1.09174 | 1.09174 |
| 2019.05.17 | 7.626063 | 7.476532 |
| 2019.05.16 | 1.091656 | 1.091656 |
| 2019.05.16 | 7.605599 | 7.45647 |
| 2019.05.15 | 1.091556 | 1.091556 |
| 2019.05.15 | 7.61106 | 7.461824 |