| 评估日期 | 买入价 | 卖出价 |
| 2009.01.20 | 5.349011 | 5.244129 |
| 2009.01.19 | 5.321607 | 5.217262 |
| 2009.01.16 | 5.319304 | 5.215004 |
| 2009.01.15 | 5.267525 | 5.16424 |
| 2009.01.14 | 5.303736 | 5.199742 |
| 2009.01.13 | 5.295087 | 5.191262 |
| 2009.01.12 | 5.256608 | 5.153537 |
| 2009.01.09 | 5.279703 | 5.17618 |
| 2009.01.08 | 5.273884 | 5.170475 |
| 2009.01.07 | 5.225742 | 5.123277 |