| 评估日期 | 买入价 | 卖出价 |
| 2008.04.03 | 5.625489 | 5.515185 |
| 2008.04.02 | 5.824225 | 5.710025 |
| 2008.04.01 | 5.910108 | 5.794223 |
| 2008.03.31 | 5.799621 | 5.685903 |
| 2008.03.28 | 5.90743 | 5.791598 |
| 2008.03.27 | 5.79801 | 5.684324 |
| 2008.03.26 | 5.768826 | 5.655712 |
| 2008.03.25 | 5.909608 | 5.793734 |
| 2008.03.24 | 5.868018 | 5.752959 |
| 2008.03.21 | 5.661015 | 5.550014 |