| 评估日期 | 买入价 | 卖出价 |
| 2015.05.22 | 12.778206 | 12.527653 |
| 2015.05.21 | 12.757959 | 12.507803 |
| 2015.05.20 | 12.463741 | 12.219354 |
| 2015.05.19 | 12.47692 | 12.232274 |
| 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 |