| 评估日期 | 买入价 | 卖出价 |
| 2008.10.23 | 4.984269 | 4.886538 |
| 2008.10.22 | 4.982676 | 4.884977 |
| 2008.10.21 | 4.949978 | 4.852919 |
| 2008.10.20 | 4.959972 | 4.862718 |
| 2008.10.17 | 5.02114 | 4.922686 |
| 2008.10.16 | 5.047835 | 4.948858 |
| 2008.10.15 | 5.090798 | 4.990979 |
| 2008.10.14 | 5.040556 | 4.941722 |
| 2008.10.13 | 5.132729 | 5.032088 |
| 2008.10.10 | 5.144017 | 5.043154 |