| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2021-01-21 | 20,600-20,600 | 20,600 | 150 | 0.73% |
| 2021-01-20 | 20,450-20,450 | 20,450 | 50 | 0.24% |
| 2021-01-19 | 20,400-20,400 | 20,400 | 100 | 0.49% |
| 2021-01-18 | 20,300-20,300 | 20,300 | -550 | -2.71% |
| 2021-01-15 | 20,850-20,850 | 20,850 | 250 | 1.2% |
| 2021-01-14 | 20,600-20,600 | 20,600 | -350 | -1.7% |
| 2021-01-13 | 20,950-20,950 | 20,950 | 0 | 0% |