| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2012.10.19 | 6.8761 | 6.741274 |
| 2012.10.18 | 6.837815 | 6.70374 |
| 2012.10.17 | 6.843686 | 6.709496 |
| 2012.10.16 | 6.855018 | 6.720606 |
| 2012.10.15 | 6.858899 | 6.72441 |