| 评估日期 | 买入价 | 卖出价 |
| 2011.11.23 | 7.820218 | 7.66688 |
| 2011.11.22 | 7.793218 | 7.64041 |
| 2011.11.21 | 7.920243 | 7.764944 |
| 2011.11.18 | 7.955564 | 7.799573 |
| 2011.11.17 | 8.141072 | 7.981443 |
| 2011.11.16 | 8.11547 | 7.956344 |
| 2011.11.15 | 7.955121 | 7.799139 |
| 2011.11.14 | 8.009172 | 7.852129 |
| 2011.11.11 | 8.139558 | 7.979959 |
| 2011.11.10 | 8.081542 | 7.92308 |