| 评估日期 | 买入价 | 卖出价 |
| 2019.10.10 | 8.187414 | 8.026877 |
| 2019.10.09 | 8.151097 | 7.991271 |
| 2019.10.08 | 8.176618 | 8.016292 |
| 2019.09.30 | 8.164465 | 8.004378 |
| 2019.09.27 | 8.145367 | 7.985654 |
| 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 |