| 评估日期 | 买入价 | 卖出价 |
| 2019.09.26 | 8.175797 | 8.015487 |
| 2019.09.25 | 8.180355 | 8.019956 |
| 2019.09.24 | 8.25074 | 8.088961 |
| 2019.09.23 | 8.242989 | 8.081362 |
| 2019.09.20 | 8.24175 | 8.080147 |
| 2019.09.19 | 8.243368 | 8.081734 |
| 2019.09.18 | 8.327455 | 8.164172 |
| 2019.09.17 | 8.360291 | 8.196364 |
| 2019.09.16 | 8.305794 | 8.142935 |
| 2019.09.12 | 8.301061 | 8.138295 |