| 评估日期 | 买入价 | 卖出价 |
| 2007.12.27 | 6.38768 | 6.262431 |
| 2007.12.26 | 6.399546 | 6.274065 |
| 2007.12.25 | 6.298352 | 6.174855 |
| 2007.12.24 | 6.192168 | 6.070753 |
| 2007.12.21 | 6.095016 | 5.975506 |
| 2007.12.20 | 5.970942 | 5.853864 |
| 2007.12.19 | 5.981555 | 5.86427 |
| 2007.12.18 | 6.041898 | 5.923429 |
| 2007.12.17 | 5.988877 | 5.871448 |
| 2007.12.14 | 6.092022 | 5.972571 |