| 评估日期 | 买入价 | 卖出价 |
| 2017.12.21 | 1.034146 | 1.034146 |
| 2017.12.20 | 1.034297 | 1.034297 |
| 2017.12.19 | 1.033352 | 1.033352 |
| 2017.12.18 | 1.033592 | 1.033592 |
| 2017.12.15 | 1.033562 | 1.033562 |
| 2017.12.14 | 1.033701 | 1.033701 |
| 2017.12.13 | 1.034409 | 1.034409 |
| 2017.12.12 | 1.033657 | 1.033657 |
| 2017.12.11 | 1.032563 | 1.032563 |
| 2017.12.08 | 1.033027 | 1.033027 |