| 评估日期 | 买入价 | 卖出价 |
| 2012.12.14 | 6.790054 | 6.656915 |
| 2012.12.13 | 6.801791 | 6.668423 |
| 2012.12.12 | 6.82124 | 6.68749 |
| 2012.12.11 | 6.7517 | 6.619314 |
| 2012.12.10 | 6.660135 | 6.529545 |
| 2012.12.07 | 6.682809 | 6.551773 |
| 2012.12.06 | 6.516071 | 6.388305 |
| 2012.12.05 | 6.455324 | 6.328749 |
| 2012.12.04 | 6.482722 | 6.35561 |
| 2012.12.03 | 6.439987 | 6.313713 |