| 评估日期 | 买入价 | 卖出价 |
| 2019.10.23 | 8.278276 | 8.115957 |
| 2019.10.22 | 8.231105 | 8.069711 |
| 2019.10.21 | 8.319409 | 8.156283 |
| 2019.10.18 | 8.304822 | 8.141982 |
| 2019.10.16 | 8.343061 | 8.179472 |
| 2019.10.15 | 8.263241 | 8.101216 |
| 2019.10.14 | 8.201625 | 8.040809 |
| 2019.10.11 | 8.217759 | 8.056626 |
| 2019.10.10 | 8.187414 | 8.026877 |
| 2019.10.09 | 8.151097 | 7.991271 |