| 评估日期 | 买入价 | 卖出价 |
| 2008.12.22 | 5.288258 | 5.184567 |
| 2008.12.19 | 5.249198 | 5.146272 |
| 2008.12.18 | 5.223683 | 5.121258 |
| 2008.12.17 | 5.208064 | 5.105946 |
| 2008.12.16 | 5.194137 | 5.092291 |
| 2008.12.15 | 5.250834 | 5.147876 |
| 2008.12.12 | 5.28234 | 5.178765 |
| 2008.12.11 | 5.241917 | 5.139134 |
| 2008.12.10 | 5.285519 | 5.181882 |
| 2008.12.09 | 5.21134 | 5.109157 |