| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2015.05.04 | 12.107659 | 11.870254 |
| 2015.04.30 | 12.026842 | 11.791022 |
| 2015.04.29 | 12.191324 | 11.952278 |