| 评估日期 | 买入价 | 卖出价 |
| 2019.06.04 | 7.562303 | 7.414022 |
| 2019.06.03 | 7.582376 | 7.433702 |
| 2019.05.31 | 7.606788 | 7.457636 |
| 2019.05.30 | 7.611885 | 7.462632 |
| 2019.05.29 | 7.600875 | 7.451838 |
| 2019.05.28 | 7.593275 | 7.444387 |
| 2019.05.27 | 7.583023 | 7.434336 |
| 2019.05.24 | 7.602494 | 7.453425 |
| 2019.05.23 | 7.606341 | 7.457197 |
| 2019.05.22 | 7.594256 | 7.445349 |