| 评估日期 | 买入价 | 卖出价 |
| 2010.07.26 | 7.920099 | 7.764803 |
| 2010.07.23 | 7.841347 | 7.687596 |
| 2010.07.22 | 7.810327 | 7.657184 |
| 2010.07.21 | 7.665505 | 7.515201 |
| 2010.07.20 | 7.544933 | 7.396993 |
| 2010.07.19 | 7.534311 | 7.386579 |
| 2010.07.16 | 7.647133 | 7.49719 |
| 2010.07.15 | 7.612004 | 7.462749 |
| 2010.07.14 | 7.689492 | 7.538718 |
| 2010.07.13 | 7.637657 | 7.487899 |