| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2021-07-28 | 4,450-4,470 | 4,460 | 0 | 0% |
| 2021-07-27 | 4,450-4,470 | 4,460 | 0 | 0% |
| 2021-07-26 | 4,450-4,470 | 4,460 | -40 | -0.9% |
| 2021-07-20 | 4,510-4,530 | 4,520 | -130 | -2.88% |
| 2021-07-19 | 4,640-4,660 | 4,650 | -100 | -2.15% |
| 2021-07-16 | 4,740-4,760 | 4,750 | 0 | 0% |
| 2021-07-15 | 4,740-4,760 | 4,750 | 0 | 0% |