| 评估日期 | 买入价 | 卖出价 |
| 2010.06.28 | 7.982409 | 7.825891 |
| 2010.06.25 | 7.973285 | 7.816946 |
| 2010.06.24 | 8.029815 | 7.872368 |
| 2010.06.23 | 8.004381 | 7.847432 |
| 2010.06.22 | 7.942459 | 7.786724 |
| 2010.06.21 | 8.063056 | 7.904957 |
| 2010.06.18 | 8.092362 | 7.933688 |
| 2010.06.17 | 8.073955 | 7.915642 |
| 2010.06.11 | 8.100638 | 7.941802 |
| 2010.06.10 | 7.966869 | 7.810656 |