| 评估日期 | 买入价 | 卖出价 |
| 2018.02.02 | 1.040177 | 1.040177 |
| 2018.02.01 | 1.0401 | 1.0401 |
| 2018.01.31 | 1.040922 | 1.040922 |
| 2018.01.30 | 1.040335 | 1.040335 |
| 2018.01.29 | 1.040192 | 1.040192 |
| 2018.01.26 | 1.039739 | 1.039739 |
| 2018.01.25 | 1.039751 | 1.039751 |
| 2018.01.24 | 1.038919 | 1.038919 |
| 2018.01.23 | 1.038342 | 1.038342 |
| 2018.01.22 | 1.038413 | 1.038413 |