| 评估日期 | 买入价 | 卖出价 |
| 2012.11.02 | 6.925019 | 6.789234 |
| 2012.11.01 | 6.932986 | 6.797045 |
| 2012.10.31 | 6.861892 | 6.727345 |
| 2012.10.30 | 6.930589 | 6.794695 |
| 2012.10.29 | 6.956083 | 6.819689 |
| 2012.10.26 | 6.916256 | 6.780643 |
| 2012.10.25 | 6.905696 | 6.77029 |
| 2012.10.24 | 6.970479 | 6.833803 |
| 2012.10.23 | 6.957253 | 6.820836 |
| 2012.10.22 | 6.946097 | 6.809899 |