| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2021-01-21 | 20,410-20,710 | 20,560 | 160 | 0.78% |
| 2021-01-20 | 20,250-20,550 | 20,400 | 60 | 0.29% |
| 2021-01-19 | 20,190-20,490 | 20,340 | 100 | 0.49% |
| 2021-01-18 | 20,090-20,390 | 20,240 | -530 | -2.62% |
| 2021-01-15 | 20,620-20,920 | 20,770 | 250 | 1.2% |
| 2021-01-14 | 20,370-20,670 | 20,520 | -350 | -1.71% |
| 2021-01-13 | 20,720-21,020 | 20,870 | 40 | 0.19% |