| 评估日期 | 买入价 | 卖出价 |
| 2010.03.18 | 8.17765 | 8.017304 |
| 2010.03.17 | 8.14853 | 7.988755 |
| 2010.03.16 | 8.227557 | 8.066232 |
| 2010.03.15 | 8.297606 | 8.134908 |
| 2010.03.12 | 8.311831 | 8.148854 |
| 2010.03.11 | 8.3586 | 8.194706 |
| 2010.03.10 | 8.364418 | 8.20041 |
| 2010.03.09 | 8.306539 | 8.143665 |
| 2010.03.08 | 8.276973 | 8.11468 |
| 2010.03.05 | 8.404741 | 8.239942 |