| 评估日期 | 买入价 | 卖出价 |
| 2013.04.25 | 7.708726 | 7.557574 |
| 2013.04.24 | 7.763628 | 7.6114 |
| 2013.04.23 | 7.796094 | 7.643229 |
| 2013.04.22 | 7.758377 | 7.606252 |
| 2013.04.19 | 7.727882 | 7.576355 |
| 2013.04.18 | 7.729217 | 7.577664 |
| 2013.04.17 | 7.699293 | 7.548326 |
| 2013.04.16 | 7.714675 | 7.563407 |
| 2013.04.15 | 7.759336 | 7.607192 |
| 2013.04.12 | 7.771073 | 7.618699 |