| 评估日期 | 买入价 | 卖出价 | 
| 2017.06.12 | 1.021841 | 1.021841 | 
| 2017.06.09 | 1.021777 | 1.021777 | 
| 2017.06.08 | 1.021712 | 1.021712 | 
| 2017.06.07 | 1.021344 | 1.021344 | 
| 2017.06.06 | 1.021105 | 1.021105 | 
| 2017.06.05 | 1.021388 | 1.021388 | 
| 2017.06.02 | 1.02115 | 1.02115 | 
| 2017.06.01 | 1.020762 | 1.020762 | 
| 2017.05.31 | 1.020828 | 1.020828 | 
| 2017.05.26 | 1.020416 | 1.020416 |