| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2008.05.21 | 5.979875 | 5.862622 |
| 2008.05.20 | 5.991098 | 5.873625 |
| 2008.05.19 | 6.003725 | 5.886005 |
| 2008.05.16 | 6.01423 | 5.896304 |