| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2007.12.13 | 6.113979 | 5.994097 |
| 2007.12.12 | 6.108142 | 5.988374 |
| 2007.12.11 | 5.997682 | 5.880081 |
| 2007.12.10 | 5.920453 | 5.804366 |
| 2007.12.07 | 5.9119 | 5.79598 |