| 评估日期 | 买入价 | 卖出价 |
| 2010.08.13 | 8.181895 | 8.021466 |
| 2010.08.12 | 8.157179 | 7.997234 |
| 2010.08.11 | 8.304969 | 8.142127 |
| 2010.08.10 | 8.260214 | 8.098249 |
| 2010.08.09 | 8.173234 | 8.012975 |
| 2010.08.06 | 8.192286 | 8.031653 |
| 2010.08.05 | 8.114403 | 7.955297 |
| 2010.08.04 | 8.194232 | 8.033561 |
| 2010.08.03 | 8.092037 | 7.93337 |
| 2010.08.02 | 8.109844 | 7.950827 |