| 评估日期 | 买入价 | 卖出价 |
| 2017.12.25 | 10.453647 | 10.248673 |
| 2017.12.22 | 10.217139 | 10.016803 |
| 2017.12.21 | 10.463907 | 10.258733 |
| 2017.12.20 | 10.433877 | 10.229291 |
| 2017.12.19 | 10.352756 | 10.14976 |
| 2017.12.18 | 10.615237 | 10.407095 |
| 2017.12.15 | 10.646902 | 10.43814 |
| 2017.12.14 | 10.542013 | 10.335306 |
| 2017.12.13 | 10.634641 | 10.426119 |
| 2017.12.12 | 10.601918 | 10.394037 |