| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2021-07-23 | 18,600-18,700 | 18,650 | 100 | 0.54% |
| 2021-07-22 | 18,500-18,600 | 18,550 | 0 | 0% |
| 2021-07-21 | 18,500-18,600 | 18,550 | 100 | 0.54% |
| 2021-07-20 | 18,400-18,500 | 18,450 | -100 | -0.54% |
| 2021-07-19 | 18,500-18,600 | 18,550 | -50 | -0.27% |
| 2021-07-16 | 18,550-18,650 | 18,600 | 100 | 0.54% |
| 2021-07-15 | 18,450-18,550 | 18,500 | 0 | 0% |