| 评估日期 | 买入价 | 卖出价 |
| 2008.06.04 | 5.835684 | 5.721259 |
| 2008.06.03 | 5.830775 | 5.716446 |
| 2008.06.02 | 5.823505 | 5.709319 |
| 2008.05.30 | 5.862778 | 5.747822 |
| 2008.05.29 | 5.817797 | 5.703722 |
| 2008.05.28 | 5.81692 | 5.702863 |
| 2008.05.27 | 5.87374 | 5.758569 |
| 2008.05.26 | 5.893955 | 5.778387 |
| 2008.05.23 | 5.924093 | 5.807934 |
| 2008.05.22 | 5.902019 | 5.786293 |