| 评估日期 | 买入价 | 卖出价 |
| 2010.09.21 | 8.589958 | 8.421527 |
| 2010.09.20 | 8.567532 | 8.399541 |
| 2010.09.17 | 8.703838 | 8.533175 |
| 2010.09.16 | 8.816263 | 8.643396 |
| 2010.09.15 | 8.785882 | 8.613609 |
| 2010.09.14 | 8.672932 | 8.502875 |
| 2010.09.13 | 8.590681 | 8.422236 |
| 2010.09.10 | 8.643999 | 8.474509 |
| 2010.09.09 | 8.628004 | 8.458828 |
| 2010.09.08 | 8.608429 | 8.439636 |