| 评估日期 | 买入价 | 卖出价 |
| 2019.12.03 | 8.392581 | 8.228021 |
| 2019.12.02 | 8.430153 | 8.264855 |
| 2019.11.29 | 8.457608 | 8.291772 |
| 2019.11.28 | 8.465153 | 8.299169 |
| 2019.11.27 | 8.483876 | 8.317525 |
| 2019.11.26 | 8.411799 | 8.246861 |
| 2019.11.25 | 8.439138 | 8.273665 |
| 2019.11.22 | 8.450895 | 8.285191 |
| 2019.11.21 | 8.521144 | 8.354062 |
| 2019.11.20 | 8.488063 | 8.321631 |