| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2012.10.12 | 6.929432 | 6.793561 |
| 2012.10.11 | 6.912658 | 6.777116 |
| 2012.10.10 | 6.782946 | 6.649947 |
| 2012.10.09 | 6.835743 | 6.701709 |
| 2012.10.08 | 6.743367 | 6.611144 |