| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2008.10.09 | 5.151903 | 5.050885 |
| 2008.10.08 | 5.139367 | 5.038596 |
| 2008.10.07 | 5.207563 | 5.105454 |
| 2008.10.06 | 5.192136 | 5.090329 |
| 2008.09.26 | 5.139484 | 5.03871 |