| 评估日期 | 买入价 | 卖出价 |
| 2008.10.30 | 4.915366 | 4.818986 |
| 2008.10.29 | 4.883422 | 4.787669 |
| 2008.10.28 | 4.961165 | 4.863887 |
| 2008.10.27 | 4.97937 | 4.881735 |
| 2008.10.24 | 4.977681 | 4.880079 |
| 2008.10.23 | 4.984269 | 4.886538 |
| 2008.10.22 | 4.982676 | 4.884977 |
| 2008.10.21 | 4.949978 | 4.852919 |
| 2008.10.20 | 4.959972 | 4.862718 |
| 2008.10.17 | 5.02114 | 4.922686 |