| 评估日期 | 买入价 | 卖出价 |
| 2019.09.11 | 8.322245 | 8.159064 |
| 2019.09.10 | 8.301804 | 8.139023 |
| 2019.09.09 | 8.24364 | 8.082 |
| 2019.09.06 | 8.205998 | 8.045096 |
| 2019.09.05 | 8.129973 | 7.970562 |
| 2019.09.04 | 8.103572 | 7.944679 |
| 2019.09.03 | 8.040124 | 7.882474 |
| 2019.09.02 | 7.996673 | 7.839876 |
| 2019.08.30 | 8.01182 | 7.854726 |
| 2019.08.29 | 8.037561 | 7.879962 |