| 评估日期 | 买入价 | 卖出价 |
| 2018.02.02 | 11.030267 | 10.813987 |
| 2018.02.01 | 10.978776 | 10.763506 |
| 2018.01.31 | 11.074778 | 10.857625 |
| 2018.01.30 | 10.852078 | 10.639292 |
| 2018.01.29 | 10.853116 | 10.64031 |
| 2018.01.26 | 10.862571 | 10.649579 |
| 2018.01.25 | 10.871213 | 10.658052 |
| 2018.01.24 | 10.811873 | 10.599876 |
| 2018.01.23 | 10.566706 | 10.359516 |
| 2018.01.22 | 10.467541 | 10.262296 |