| 评估日期 | 买入价 | 卖出价 |
| 2018.07.12 | 8.638955 | 8.469563 |
| 2018.07.11 | 8.613398 | 8.444508 |
| 2018.07.10 | 8.437815 | 8.272368 |
| 2018.07.09 | 8.377614 | 8.213347 |
| 2018.07.06 | 8.704688 | 8.534008 |
| 2018.07.05 | 8.783136 | 8.610917 |
| 2018.07.04 | 8.556682 | 8.388904 |
| 2018.07.03 | 8.650021 | 8.480412 |
| 2018.07.02 | 8.46509 | 8.299108 |
| 2018.06.29 | 8.549892 | 8.382247 |