| 评估日期 | 买入价 | 卖出价 |
| 2008.11.13 | 5.001214 | 4.903151 |
| 2008.11.12 | 5.004489 | 4.906362 |
| 2008.11.11 | 4.907712 | 4.811482 |
| 2008.11.10 | 4.893477 | 4.797526 |
| 2008.11.07 | 4.918472 | 4.822032 |
| 2008.11.06 | 4.870292 | 4.774796 |
| 2008.11.05 | 4.89007 | 4.794186 |
| 2008.11.04 | 4.893035 | 4.797094 |
| 2008.11.03 | 4.911785 | 4.815476 |
| 2008.10.31 | 4.884879 | 4.789097 |