| 评估日期 | 买入价 | 卖出价 |
| 2010.08.19 | 8.39026 | 8.225745 |
| 2010.08.18 | 8.348377 | 8.184684 |
| 2010.08.17 | 8.23887 | 8.077323 |
| 2010.08.16 | 8.12584 | 7.96651 |
| 2010.08.13 | 8.181895 | 8.021466 |
| 2010.08.12 | 8.157179 | 7.997234 |
| 2010.08.11 | 8.304969 | 8.142127 |
| 2010.08.10 | 8.260214 | 8.098249 |
| 2010.08.09 | 8.173234 | 8.012975 |
| 2010.08.06 | 8.192286 | 8.031653 |