| 评估日期 | 买入价 | 卖出价 |
| 2009.07.29 | 8.214069 | 8.053009 |
| 2009.07.28 | 8.094491 | 7.935776 |
| 2009.07.27 | 8.073349 | 7.915048 |
| 2009.07.24 | 7.989386 | 7.832732 |
| 2009.07.23 | 7.85044 | 7.696509 |
| 2009.07.22 | 7.954748 | 7.798773 |
| 2009.07.21 | 7.827471 | 7.673991 |
| 2009.07.20 | 7.798663 | 7.645748 |
| 2009.07.17 | 7.786696 | 7.634016 |
| 2009.07.16 | 7.717824 | 7.566494 |