| 评估日期 | 买入价 | 卖出价 |
| 2013.01.22 | 7.51343 | 7.366108 |
| 2013.01.21 | 7.469348 | 7.32289 |
| 2013.01.18 | 7.50002 | 7.35296 |
| 2013.01.17 | 7.519276 | 7.37184 |
| 2013.01.16 | 7.475745 | 7.329162 |
| 2013.01.15 | 7.304377 | 7.161154 |
| 2013.01.14 | 7.356141 | 7.211903 |
| 2013.01.11 | 7.365885 | 7.221456 |
| 2013.01.10 | 7.354026 | 7.209829 |
| 2013.01.09 | 7.318617 | 7.175115 |