| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2019.03.27 | 7.647195 | 7.49725 |
| 2019.03.26 | 7.646907 | 7.496968 |
| 2019.03.25 | 7.646423 | 7.496493 |
| 2019.03.22 | 7.645728 | 7.495811 |
| 2019.03.21 | 7.645689 | 7.495773 |