| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2021-07-23 | 51,400-51,700 | 51,550 | 700 | 1.36% |
| 2021-07-22 | 50,700-51,000 | 50,850 | 0 | 0% |
| 2021-07-21 | 50,700-51,000 | 50,850 | 200 | 0.39% |
| 2021-07-20 | 50,500-50,800 | 50,650 | -300 | -0.59% |
| 2021-07-19 | 50,800-51,100 | 50,950 | 0 | 0% |
| 2021-07-16 | 50,800-51,100 | 50,950 | 400 | 0.79% |
| 2021-07-15 | 50,400-50,700 | 50,550 | 100 | 0.2% |