| 评估日期 | 买入价 | 卖出价 |
| 2019.11.21 | 8.521144 | 8.354062 |
| 2019.11.20 | 8.488063 | 8.321631 |
| 2019.11.19 | 8.354048 | 8.190244 |
| 2019.11.18 | 8.345711 | 8.182069 |
| 2019.11.15 | 8.36597 | 8.201931 |
| 2019.11.14 | 8.404351 | 8.239559 |
| 2019.11.13 | 8.393674 | 8.229092 |
| 2019.11.12 | 8.468504 | 8.302455 |
| 2019.11.11 | 8.4891 | 8.322648 |
| 2019.11.08 | 8.481123 | 8.314826 |