| 评估日期 | 买入价 | 卖出价 |
| 2018.10.26 | 7.618354 | 7.468974 |
| 2018.10.25 | 7.583599 | 7.434901 |
| 2018.10.24 | 7.606801 | 7.457648 |
| 2018.10.23 | 7.230098 | 7.088331 |
| 2018.10.22 | 7.01342 | 6.875902 |
| 2018.10.19 | 7.174276 | 7.033604 |
| 2018.10.18 | 7.202319 | 7.061097 |
| 2018.10.17 | 7.407978 | 7.262724 |
| 2018.10.16 | 7.454156 | 7.307996 |
| 2018.10.15 | 7.357405 | 7.213142 |