| 评估日期 | 买入价 | 卖出价 |
| 2008.01.21 | 6.671956 | 6.541134 |
| 2008.01.18 | 6.73278 | 6.600764 |
| 2008.01.17 | 6.870852 | 6.736129 |
| 2008.01.16 | 6.922066 | 6.78634 |
| 2008.01.15 | 6.914771 | 6.779187 |
| 2008.01.14 | 6.919923 | 6.784239 |
| 2008.01.11 | 6.896512 | 6.761286 |
| 2008.01.10 | 6.803044 | 6.669651 |
| 2008.01.09 | 6.87995 | 6.745049 |
| 2008.01.08 | 6.775861 | 6.643001 |