| 评估日期 | 买入价 | 卖出价 |
| 2011.09.06 | 8.40906 | 8.244177 |
| 2011.09.05 | 8.459057 | 8.293193 |
| 2011.09.02 | 8.482388 | 8.316067 |
| 2011.09.01 | 8.479703 | 8.313434 |
| 2011.08.31 | 8.52341 | 8.356284 |
| 2011.08.30 | 8.620856 | 8.45182 |
| 2011.08.29 | 8.609521 | 8.440706 |
| 2011.08.26 | 8.463343 | 8.297395 |
| 2011.08.25 | 8.441354 | 8.275837 |
| 2011.08.24 | 8.358581 | 8.194688 |