| 评估日期 | 买入价 | 卖出价 |
| 2019.03.06 | 1.085871 | 1.085871 |
| 2019.03.05 | 1.085727 | 1.085727 |
| 2019.03.04 | 1.085648 | 1.085648 |
| 2019.03.01 | 1.085572 | 1.085572 |
| 2019.02.28 | 1.085559 | 1.085559 |
| 2019.02.27 | 1.085703 | 1.085703 |
| 2019.02.26 | 1.085452 | 1.085452 |
| 2019.02.25 | 1.08538 | 1.08538 |
| 2019.02.22 | 1.085339 | 1.085339 |
| 2019.02.21 | 1.085204 | 1.085204 |