| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2021-01-21 | 20,550-20,670 | 20,610 | 160 | 0.78% |
| 2021-01-20 | 20,400-20,500 | 20,450 | 50 | 0.24% |
| 2021-01-19 | 20,350-20,450 | 20,400 | 100 | 0.49% |
| 2021-01-18 | 20,250-20,350 | 20,300 | -540 | -2.66% |
| 2021-01-15 | 20,800-20,880 | 20,840 | 250 | 1.2% |
| 2021-01-14 | 20,550-20,630 | 20,590 | -350 | -1.7% |
| 2021-01-13 | 20,900-20,980 | 20,940 | 20 | 0.1% |