| 评估日期 | 买入价 | 卖出价 |
| 2011.12.07 | 7.558011 | 7.409814 |
| 2011.12.06 | 7.665666 | 7.515359 |
| 2011.12.05 | 7.725562 | 7.574081 |
| 2011.12.02 | 7.604403 | 7.455297 |
| 2011.12.01 | 7.853818 | 7.699821 |
| 2011.11.30 | 7.786058 | 7.63339 |
| 2011.11.29 | 7.711916 | 7.560702 |
| 2011.11.28 | 7.759857 | 7.607703 |
| 2011.11.25 | 7.764583 | 7.612336 |
| 2011.11.24 | 7.838008 | 7.684322 |