| 评估日期 | 买入价 | 卖出价 |
| 2010.01.22 | 8.376641 | 8.212393 |
| 2010.01.21 | 8.492177 | 8.325664 |
| 2010.01.20 | 8.488378 | 8.32194 |
| 2010.01.19 | 8.44375 | 8.278186 |
| 2010.01.18 | 8.398829 | 8.234146 |
| 2010.01.15 | 8.327392 | 8.16411 |
| 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 |