| 评估日期 | 买入价 | 卖出价 |
| 2018.11.13 | 7.537709 | 7.389911 |
| 2018.11.12 | 7.559381 | 7.411158 |
| 2018.11.09 | 7.637595 | 7.487838 |
| 2018.11.08 | 7.70271 | 7.551677 |
| 2018.11.07 | 7.718191 | 7.566853 |
| 2018.11.06 | 7.7376 | 7.585882 |
| 2018.11.05 | 7.601474 | 7.452425 |
| 2018.11.02 | 7.55735 | 7.409166 |
| 2018.11.01 | 7.449489 | 7.303421 |
| 2018.10.31 | 7.392238 | 7.247292 |