| 评估日期 | 买入价 | 卖出价 |
| 2009.02.25 | 5.946933 | 5.830327 |
| 2009.02.24 | 5.840821 | 5.726295 |
| 2009.02.23 | 5.7594 | 5.646471 |
| 2009.02.20 | 5.733386 | 5.620967 |
| 2009.02.19 | 5.903375 | 5.787623 |
| 2009.02.18 | 6.02234 | 5.904255 |
| 2009.02.17 | 5.935637 | 5.819252 |
| 2009.02.16 | 5.796664 | 5.683004 |
| 2009.02.13 | 5.812669 | 5.698695 |
| 2009.02.12 | 5.807857 | 5.693977 |