| 评估日期 | 买入价 | 卖出价 |
| 2018.12.07 | 7.667512 | 7.517169 |
| 2018.12.06 | 7.659839 | 7.509646 |
| 2018.12.05 | 7.703936 | 7.552878 |
| 2018.12.04 | 7.547432 | 7.399443 |
| 2018.12.03 | 7.495741 | 7.348766 |
| 2018.11.30 | 7.619453 | 7.470052 |
| 2018.11.29 | 7.527447 | 7.37985 |
| 2018.11.28 | 7.480147 | 7.333478 |
| 2018.11.27 | 7.388644 | 7.243769 |
| 2018.11.26 | 7.658868 | 7.508695 |