| 评估日期 | 买入价 | 卖出价 |
| 2008.07.02 | 5.49695 | 5.389167 |
| 2008.07.01 | 5.492016 | 5.38433 |
| 2008.06.30 | 5.580496 | 5.471074 |
| 2008.06.27 | 5.572509 | 5.463244 |
| 2008.06.26 | 5.496098 | 5.388331 |
| 2008.06.25 | 5.4384 | 5.331764 |
| 2008.06.24 | 5.460211 | 5.353148 |
| 2008.06.23 | 5.42308 | 5.316745 |
| 2008.06.20 | 5.531222 | 5.422766 |
| 2008.06.19 | 5.441346 | 5.334653 |