| 评估日期 | 买入价 | 卖出价 |
| 2019.02.12 | 7.405511 | 7.260305 |
| 2019.02.11 | 7.268459 | 7.125941 |
| 2019.02.01 | 7.318008 | 7.174517 |
| 2019.01.31 | 7.341745 | 7.197789 |
| 2019.01.30 | 7.336428 | 7.192576 |
| 2019.01.29 | 7.3227 | 7.179118 |
| 2019.01.28 | 7.32467 | 7.181049 |
| 2019.01.25 | 7.248793 | 7.10666 |
| 2019.01.24 | 7.211589 | 7.070186 |
| 2019.01.23 | 7.315307 | 7.17187 |