| 评估日期 | 买入价 | 卖出价 |
| 2009.02.11 | 5.771694 | 5.658523 |
| 2009.02.10 | 5.678921 | 5.567569 |
| 2009.02.09 | 5.535666 | 5.427124 |
| 2009.02.06 | 5.577525 | 5.468161 |
| 2009.02.05 | 5.515299 | 5.407156 |
| 2009.02.04 | 5.469184 | 5.361945 |
| 2009.02.03 | 5.435779 | 5.329195 |
| 2009.02.02 | 5.414004 | 5.307847 |
| 2009.01.23 | 5.365599 | 5.260391 |
| 2009.01.22 | 5.357346 | 5.2523 |