| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2008.12.08 | 5.17598 | 5.07449 |
| 2008.12.05 | 5.143059 | 5.042215 |
| 2008.12.04 | 5.068732 | 4.969345 |
| 2008.12.03 | 5.070206 | 4.97079 |
| 2008.12.02 | 5.037477 | 4.938703 |