| 评估日期 | 买入价 | 卖出价 |
| 2019.03.20 | 7.639542 | 7.489747 |
| 2019.03.19 | 7.639244 | 7.489455 |
| 2019.03.18 | 7.639065 | 7.489279 |
| 2019.03.15 | 7.638891 | 7.489109 |
| 2019.03.14 | 7.638715 | 7.488936 |
| 2019.03.13 | 7.638301 | 7.48853 |
| 2019.03.12 | 7.63801 | 7.488245 |
| 2019.03.11 | 7.637829 | 7.488068 |
| 2019.03.08 | 7.637649 | 7.487891 |
| 2019.03.07 | 7.637464 | 7.487709 |