| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2013.04.11 | 7.80336 | 7.650353 |
| 2013.04.10 | 7.752058 | 7.600057 |
| 2013.04.09 | 7.806233 | 7.65317 |
| 2013.04.08 | 7.776683 | 7.624199 |