| 评估日期 | 买入价 | 卖出价 |
| 2010.03.09 | 8.306539 | 8.143665 |
| 2010.03.08 | 8.276973 | 8.11468 |
| 2010.03.05 | 8.404741 | 8.239942 |
| 2010.03.04 | 8.342207 | 8.178634 |
| 2010.03.03 | 8.330613 | 8.167267 |
| 2010.03.02 | 8.287199 | 8.124705 |
| 2010.03.01 | 8.294154 | 8.131524 |
| 2010.02.26 | 8.232904 | 8.071475 |
| 2010.02.25 | 8.172825 | 8.012574 |
| 2010.02.24 | 8.16344 | 8.003373 |