| 评估日期 | 买入价 | 卖出价 |
| 2010.01.14 | 8.459264 | 8.293396 |
| 2010.01.13 | 8.354704 | 8.190887 |
| 2010.01.12 | 8.344451 | 8.180835 |
| 2010.01.11 | 8.290781 | 8.128217 |
| 2010.01.08 | 8.404054 | 8.239269 |
| 2010.01.07 | 8.412375 | 8.247427 |
| 2010.01.06 | 8.391527 | 8.226987 |
| 2010.01.05 | 8.425651 | 8.260442 |
| 2010.01.04 | 8.395979 | 8.231352 |
| 2009.12.31 | 8.337766 | 8.17428 |