| 评估日期 | 买入价 | 卖出价 |
| 2011.06.14 | 8.507176 | 8.340369 |
| 2011.06.13 | 8.501857 | 8.335154 |
| 2011.06.10 | 8.620648 | 8.451615 |
| 2011.06.09 | 8.617575 | 8.448603 |
| 2011.06.08 | 8.59478 | 8.426255 |
| 2011.06.07 | 8.507353 | 8.340542 |
| 2011.06.03 | 8.585698 | 8.417351 |
| 2011.06.02 | 8.572931 | 8.404834 |
| 2011.06.01 | 8.495851 | 8.329265 |
| 2011.05.31 | 8.540718 | 8.373253 |