| 评估日期 | 买入价 | 卖出价 |
| 2019.04.11 | 7.659409 | 7.509225 |
| 2019.04.10 | 7.658686 | 7.508516 |
| 2019.04.09 | 7.657685 | 7.507534 |
| 2019.04.08 | 7.656843 | 7.506709 |
| 2019.04.04 | 7.651861 | 7.501825 |
| 2019.04.03 | 7.651153 | 7.501131 |
| 2019.04.02 | 7.64872 | 7.498745 |
| 2019.04.01 | 7.647671 | 7.497717 |
| 2019.03.29 | 7.647562 | 7.49761 |
| 2019.03.28 | 7.647188 | 7.497244 |