| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2021-07-23 | 8,500-8,500 | 8,500 | 50 | 0.59% |
| 2021-07-22 | 8,450-8,450 | 8,450 | 0 | 0% |
| 2021-07-21 | 8,450-8,450 | 8,450 | 50 | 0.59% |
| 2021-07-20 | 8,400-8,400 | 8,400 | -50 | -0.6% |
| 2021-07-19 | 8,450-8,450 | 8,450 | 0 | 0% |
| 2021-07-16 | 8,450-8,450 | 8,450 | 0 | 0% |
| 2021-07-15 | 8,450-8,450 | 8,450 | 0 | 0% |