| 评估日期 | 买入价 | 卖出价 |
| 2019.07.03 | 8.002289 | 7.845381 |
| 2019.07.02 | 7.906408 | 7.75138 |
| 2019.07.01 | 7.910265 | 7.755162 |
| 2019.06.28 | 7.849266 | 7.695359 |
| 2019.06.27 | 7.836739 | 7.683077 |
| 2019.06.26 | 7.896888 | 7.742047 |
| 2019.06.25 | 7.90485 | 7.749853 |
| 2019.06.24 | 7.898943 | 7.744062 |
| 2019.06.21 | 7.748749 | 7.596812 |
| 2019.06.20 | 7.666853 | 7.516523 |