| 评估日期 | 买入价 | 卖出价 |
| 2008.03.07 | 6.391021 | 6.265706 |
| 2008.03.06 | 6.426607 | 6.300595 |
| 2008.03.05 | 6.48999 | 6.362735 |
| 2008.03.04 | 6.396689 | 6.271264 |
| 2008.03.03 | 6.383522 | 6.258355 |
| 2008.02.29 | 6.373354 | 6.248386 |
| 2008.02.28 | 6.310744 | 6.187004 |
| 2008.02.27 | 6.313312 | 6.189522 |
| 2008.02.26 | 6.466106 | 6.339319 |
| 2008.02.25 | 6.529921 | 6.401883 |