| 评估日期 | 买入价 | 卖出价 |
| 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 |
| 2019.01.22 | 7.314235 | 7.170819 |
| 2019.01.21 | 7.204551 | 7.063286 |
| 2019.01.18 | 7.249479 | 7.107332 |
| 2019.01.17 | 7.231033 | 7.089248 |