| 评估日期 | 买入价 | 卖出价 |
| 2019.02.12 | 1.079654 | 1.079654 |
| 2019.02.11 | 1.079405 | 1.079405 |
| 2019.02.01 | 1.079352 | 1.079352 |
| 2019.01.31 | 1.079216 | 1.079216 |
| 2019.01.30 | 1.079159 | 1.079159 |
| 2019.01.29 | 1.078919 | 1.078919 |
| 2019.01.28 | 1.078863 | 1.078863 |
| 2019.01.25 | 1.078811 | 1.078811 |
| 2019.01.24 | 1.078808 | 1.078808 |
| 2019.01.23 | 1.078748 | 1.078748 |