| 评估日期 | 买入价 | 卖出价 |
| 2015.05.18 | 12.570022 | 12.323551 |
| 2015.05.15 | 12.574355 | 12.327799 |
| 2015.05.14 | 12.638623 | 12.390807 |
| 2015.05.13 | 12.602958 | 12.355842 |
| 2015.05.12 | 12.204179 | 11.964881 |
| 2015.05.11 | 11.979822 | 11.744924 |
| 2015.05.08 | 11.921356 | 11.687604 |
| 2015.05.07 | 11.953624 | 11.719239 |
| 2015.05.06 | 12.265247 | 12.024752 |
| 2015.05.05 | 12.15606 | 11.917706 |