| 评估日期 | 买入价 | 卖出价 |
| 2018.12.17 | 1.073711 | 1.073711 |
| 2018.12.14 | 1.073751 | 1.073751 |
| 2018.12.13 | 1.073687 | 1.073687 |
| 2018.12.12 | 1.073589 | 1.073589 |
| 2018.12.11 | 1.073345 | 1.073345 |
| 2018.12.10 | 1.073227 | 1.073227 |
| 2018.12.07 | 1.073168 | 1.073168 |
| 2018.12.06 | 1.072998 | 1.072998 |
| 2018.12.05 | 1.072892 | 1.072892 |
| 2018.12.04 | 1.072674 | 1.072674 |