| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2021-01-21 | 20,680-20,730 | 20,705 | 160 | 0.77% |
| 2021-01-20 | 20,520-20,570 | 20,545 | 50 | 0.24% |
| 2021-01-19 | 20,470-20,520 | 20,495 | 90 | 0.44% |
| 2021-01-18 | 20,380-20,430 | 20,405 | -520 | -2.55% |
| 2021-01-15 | 20,900-20,950 | 20,925 | 240 | 1.15% |
| 2021-01-14 | 20,660-20,710 | 20,685 | -350 | -1.69% |
| 2021-01-13 | 21,010-21,060 | 21,035 | 20 | 0.1% |