| 评估日期 | 买入价 | 卖出价 |
| 2008.09.22 | 4.99173 | 4.893853 |
| 2008.09.19 | 5.036908 | 4.938146 |
| 2008.09.18 | 5.057848 | 4.958675 |
| 2008.09.17 | 5.065152 | 4.965836 |
| 2008.09.16 | 5.045848 | 4.946909 |
| 2008.09.12 | 5.064904 | 4.965592 |
| 2008.09.11 | 5.057573 | 4.958405 |
| 2008.09.10 | 5.053367 | 4.954282 |
| 2008.09.09 | 5.110547 | 5.01034 |
| 2008.09.08 | 5.165838 | 5.064547 |