| 评估日期 | 买入价 | 卖出价 |
| 2012.03.22 | 7.564732 | 7.416403 |
| 2012.03.21 | 7.678268 | 7.527713 |
| 2012.03.20 | 7.650629 | 7.500617 |
| 2012.03.19 | 7.584919 | 7.436195 |
| 2012.03.16 | 7.622071 | 7.472618 |
| 2012.03.15 | 7.83271 | 7.679127 |
| 2012.03.14 | 7.727583 | 7.576062 |
| 2012.03.13 | 7.725414 | 7.573935 |
| 2012.03.12 | 7.672358 | 7.52192 |
| 2012.03.09 | 7.592908 | 7.444028 |