| 评估日期 | 买入价 | 卖出价 |
| 2013.03.27 | 7.866476 | 7.712232 |
| 2013.03.26 | 7.879647 | 7.725144 |
| 2013.03.25 | 7.861156 | 7.707016 |
| 2013.03.22 | 7.850581 | 7.696648 |
| 2013.03.21 | 7.775414 | 7.622955 |
| 2013.03.20 | 7.725169 | 7.573695 |
| 2013.03.19 | 7.753763 | 7.601728 |
| 2013.03.18 | 7.755701 | 7.603628 |
| 2013.03.15 | 7.729595 | 7.578034 |
| 2013.03.14 | 7.81656 | 7.663294 |