| 评估日期 | 买入价 | 卖出价 |
| 2013.01.30 | 7.626291 | 7.476755 |
| 2013.01.29 | 7.443389 | 7.29744 |
| 2013.01.28 | 7.442908 | 7.296968 |
| 2013.01.25 | 7.519894 | 7.372445 |
| 2013.01.24 | 7.523019 | 7.375509 |
| 2013.01.23 | 7.563796 | 7.415486 |
| 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 |