| 评估日期 | 买入价 | 卖出价 |
| 2018.07.12 | 1.060757 | 1.060757 |
| 2018.07.11 | 1.059734 | 1.059734 |
| 2018.07.10 | 1.058098 | 1.058098 |
| 2018.07.09 | 1.057456 | 1.057456 |
| 2018.07.06 | 1.057542 | 1.057542 |
| 2018.07.05 | 1.057223 | 1.057223 |
| 2018.07.04 | 1.056137 | 1.056137 |
| 2018.07.03 | 1.056656 | 1.056656 |
| 2018.07.02 | 1.055403 | 1.055403 |
| 2018.06.29 | 1.054683 | 1.054683 |