| 评估日期 | 买入价 | 卖出价 |
| 2008.09.05 | 5.161902 | 5.060688 |
| 2008.09.04 | 5.190053 | 5.088288 |
| 2008.09.03 | 5.209922 | 5.107766 |
| 2008.09.02 | 5.259212 | 5.15609 |
| 2008.09.01 | 5.214913 | 5.11266 |
| 2008.08.29 | 5.210895 | 5.108721 |
| 2008.08.28 | 5.21983 | 5.11748 |
| 2008.08.27 | 5.270981 | 5.167628 |
| 2008.08.26 | 5.272612 | 5.169227 |
| 2008.08.25 | 5.304489 | 5.20048 |