| 评估日期 | 买入价 | 卖出价 |
| 2017.05.23 | 1.020023 | 1.020023 |
| 2017.05.22 | 1.019918 | 1.019918 |
| 2017.05.19 | 1.019862 | 1.019862 |
| 2017.05.18 | 1.019596 | 1.019596 |
| 2017.05.17 | 1.019331 | 1.019331 |
| 2017.05.16 | 1.019482 | 1.019482 |
| 2017.05.15 | 1.018816 | 1.018816 |
| 2017.05.12 | 1.01914 | 1.01914 |
| 2017.05.11 | 1.019063 | 1.019063 |
| 2017.05.10 | 1.018794 | 1.018794 |