| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2018.08.09 | 8.242977 | 8.08135 |
| 2018.08.08 | 8.038861 | 7.881236 |
| 2018.08.07 | 8.295261 | 8.132608 |
| 2018.08.06 | 8.490031 | 8.32356 |