| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2008.06.27 | 5.572509 | 5.463244 |
| 2008.06.26 | 5.496098 | 5.388331 |
| 2008.06.25 | 5.4384 | 5.331764 |
| 2008.06.24 | 5.460211 | 5.353148 |