| 评估日期 | 买入价 | 卖出价 |
| 2019.08.21 | 1.099058 | 1.099058 |
| 2019.08.20 | 1.098849 | 1.098849 |
| 2019.08.19 | 1.098758 | 1.098758 |
| 2019.08.16 | 1.098706 | 1.098706 |
| 2019.08.15 | 1.098629 | 1.098629 |
| 2019.08.14 | 1.098526 | 1.098526 |
| 2019.08.13 | 1.098256 | 1.098256 |
| 2019.08.12 | 1.098118 | 1.098118 |
| 2019.08.09 | 1.098057 | 1.098057 |
| 2019.08.08 | 1.09797 | 1.09797 |