| 评估日期 | 买入价 | 卖出价 |
| 2009.06.08 | 6.81335 | 6.679755 |
| 2009.06.05 | 6.809551 | 6.67603 |
| 2009.06.04 | 6.720237 | 6.588467 |
| 2009.06.03 | 6.717297 | 6.585585 |
| 2009.06.02 | 6.581625 | 6.452574 |
| 2009.06.01 | 6.528485 | 6.400475 |
| 2009.05.27 | 6.565036 | 6.43631 |
| 2009.05.26 | 6.541659 | 6.413391 |
| 2009.05.25 | 6.550977 | 6.422527 |
| 2009.05.22 | 6.667656 | 6.536918 |