| 评估日期 | 买入价 | 卖出价 |
| 2015.04.30 | 12.026842 | 11.791022 |
| 2015.04.29 | 12.191324 | 11.952278 |
| 2015.04.28 | 12.068164 | 11.831533 |
| 2015.04.27 | 12.267278 | 12.026743 |
| 2015.04.24 | 12.257158 | 12.016822 |
| 2015.04.23 | 12.000382 | 11.76508 |
| 2015.04.22 | 11.656276 | 11.427721 |
| 2015.04.21 | 12.031371 | 11.795462 |
| 2015.04.20 | 12.046497 | 11.810291 |
| 2015.04.17 | 11.842428 | 11.610224 |