| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2008.08.22 | 5.359666 | 5.254574 |
| 2008.08.21 | 5.239057 | 5.13633 |
| 2008.08.20 | 5.218312 | 5.115992 |
| 2008.08.19 | 5.280963 | 5.177415 |
| 2008.08.18 | 5.28119 | 5.177637 |