| 评估日期 | 买入价 | 卖出价 |
| 2010.04.07 | 8.584116 | 8.4158 |
| 2010.04.06 | 8.5666 | 8.398627 |
| 2010.04.02 | 8.452293 | 8.286562 |
| 2010.04.01 | 8.444817 | 8.279232 |
| 2010.03.31 | 8.43602 | 8.270608 |
| 2010.03.30 | 8.331798 | 8.168429 |
| 2010.03.29 | 8.278186 | 8.115869 |
| 2010.03.26 | 8.345086 | 8.181457 |
| 2010.03.25 | 8.326007 | 8.162752 |
| 2010.03.24 | 8.339379 | 8.175862 |