| 评估日期 | 买入价 | 卖出价 |
| 2008.01.28 | 6.438605 | 6.312358 |
| 2008.01.25 | 6.386932 | 6.261698 |
| 2008.01.24 | 6.171234 | 6.05023 |
| 2008.01.23 | 6.511817 | 6.384134 |
| 2008.01.22 | 6.693259 | 6.562018 |
| 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 |