| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2021-01-21 | 20,570-20,670 | 20,620 | 160 | 0.78% |
| 2021-01-20 | 20,410-20,510 | 20,460 | 50 | 0.24% |
| 2021-01-19 | 20,360-20,460 | 20,410 | 100 | 0.49% |
| 2021-01-18 | 20,260-20,360 | 20,310 | -540 | -2.66% |
| 2021-01-15 | 20,800-20,900 | 20,850 | 260 | 1.25% |
| 2021-01-14 | 20,540-20,640 | 20,590 | -350 | -1.7% |
| 2021-01-13 | 20,890-20,990 | 20,940 | 20 | 0.1% |