| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2021-01-21 | 20,630-20,730 | 20,680 | 160 | 0.77% |
| 2021-01-20 | 20,470-20,570 | 20,520 | 50 | 0.24% |
| 2021-01-19 | 20,420-20,520 | 20,470 | 100 | 0.49% |
| 2021-01-18 | 20,320-20,420 | 20,370 | -540 | -2.65% |
| 2021-01-15 | 20,860-20,960 | 20,910 | 250 | 1.2% |
| 2021-01-14 | 20,610-20,710 | 20,660 | -350 | -1.69% |
| 2021-01-13 | 20,960-21,060 | 21,010 | 20 | 0.1% |