| 评估日期 | 买入价 | 卖出价 |
| 2010.08.26 | 8.308126 | 8.145222 |
| 2010.08.25 | 8.242162 | 8.080551 |
| 2010.08.24 | 8.230201 | 8.068825 |
| 2010.08.23 | 8.365752 | 8.201718 |
| 2010.08.20 | 8.365561 | 8.20153 |
| 2010.08.19 | 8.39026 | 8.225745 |
| 2010.08.18 | 8.348377 | 8.184684 |
| 2010.08.17 | 8.23887 | 8.077323 |
| 2010.08.16 | 8.12584 | 7.96651 |
| 2010.08.13 | 8.181895 | 8.021466 |