| 评估日期 | 买入价 | 卖出价 |
| 2008.07.18 | 5.450636 | 5.343761 |
| 2008.07.17 | 5.532656 | 5.424173 |
| 2008.07.16 | 5.595025 | 5.485319 |
| 2008.07.15 | 5.595245 | 5.485534 |
| 2008.07.14 | 5.614836 | 5.504741 |
| 2008.07.11 | 5.634163 | 5.523689 |
| 2008.07.10 | 5.590778 | 5.481155 |
| 2008.07.09 | 5.591574 | 5.481935 |
| 2008.07.08 | 5.508026 | 5.400025 |
| 2008.07.07 | 5.521482 | 5.413218 |