| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2021-01-21 | 20,700-20,800 | 20,750 | 150 | 0.72% |
| 2021-01-20 | 20,550-20,650 | 20,600 | 50 | 0.24% |
| 2021-01-19 | 20,500-20,600 | 20,550 | 100 | 0.49% |
| 2021-01-18 | 20,400-20,500 | 20,450 | -500 | -2.44% |
| 2021-01-15 | 20,900-21,000 | 20,950 | 250 | 1.19% |
| 2021-01-14 | 20,650-20,750 | 20,700 | -350 | -1.69% |
| 2021-01-13 | 21,000-21,100 | 21,050 | 0 | 0% |