| 评估日期 | 买入价 | 卖出价 |
| 2012.10.10 | 6.782946 | 6.649947 |
| 2012.10.09 | 6.835743 | 6.701709 |
| 2012.10.08 | 6.743367 | 6.611144 |
| 2012.09.28 | 6.611877 | 6.482232 |
| 2012.09.27 | 6.64494 | 6.514647 |
| 2012.09.26 | 6.674349 | 6.543479 |
| 2012.09.25 | 6.628797 | 6.498821 |
| 2012.09.24 | 6.666323 | 6.535611 |
| 2012.09.21 | 6.804117 | 6.670703 |
| 2012.09.20 | 6.796391 | 6.663128 |