| 评估日期 | 买入价 | 卖出价 |
| 2010.06.11 | 8.100638 | 7.941802 |
| 2010.06.10 | 7.966869 | 7.810656 |
| 2010.06.09 | 7.932873 | 7.777326 |
| 2010.06.08 | 7.976912 | 7.820502 |
| 2010.06.07 | 7.968617 | 7.812369 |
| 2010.06.04 | 7.989929 | 7.833263 |
| 2010.06.03 | 7.948425 | 7.792574 |
| 2010.06.02 | 7.974082 | 7.817728 |
| 2010.06.01 | 8.146456 | 7.986722 |
| 2010.05.31 | 8.13695 | 7.977402 |