| 评估日期 | 买入价 | 卖出价 |
| 2012.06.07 | 7.581863 | 7.433199 |
| 2012.06.06 | 7.571356 | 7.422898 |
| 2012.06.05 | 7.689355 | 7.538583 |
| 2012.06.04 | 7.698232 | 7.547286 |
| 2012.06.01 | 7.719425 | 7.568064 |
| 2012.05.31 | 7.721965 | 7.570554 |
| 2012.05.30 | 7.646624 | 7.49669 |
| 2012.05.29 | 7.541527 | 7.393654 |
| 2012.05.28 | 7.600673 | 7.45164 |
| 2012.05.25 | 7.653599 | 7.503529 |