| 评估日期 | 买入价 | 卖出价 |
| 2018.08.23 | 8.076696 | 7.918329 |
| 2018.08.22 | 7.985988 | 7.8294 |
| 2018.08.21 | 7.951536 | 7.795623 |
| 2018.08.20 | 8.082637 | 7.924154 |
| 2018.08.17 | 8.21097 | 8.049971 |
| 2018.08.16 | 8.332064 | 8.168691 |
| 2018.08.15 | 8.3978 | 8.233137 |
| 2018.08.14 | 8.403868 | 8.239086 |
| 2018.08.13 | 8.343897 | 8.180291 |
| 2018.08.10 | 8.069896 | 7.911662 |