| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2008.07.04 | 5.471752 | 5.364462 |
| 2008.07.03 | 5.461354 | 5.354269 |
| 2008.07.02 | 5.49695 | 5.389167 |
| 2008.07.01 | 5.492016 | 5.38433 |
| 2008.06.30 | 5.580496 | 5.471074 |