| 评估日期 | 买入价 | 卖出价 |
| 2010.12.20 | 9.515743 | 9.329159 |
| 2010.12.17 | 9.51799 | 9.331363 |
| 2010.12.16 | 9.542165 | 9.355064 |
| 2010.12.15 | 9.512405 | 9.325887 |
| 2010.12.14 | 9.3091 | 9.126568 |
| 2010.12.13 | 9.1818 | 9.001765 |
| 2010.12.10 | 9.297373 | 9.115072 |
| 2010.12.09 | 9.320906 | 9.138144 |
| 2010.12.08 | 9.26495 | 9.083284 |
| 2010.12.07 | 9.348998 | 9.165684 |