| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2021-07-28 | 19,340-19,380 | 19,360 | -180 | -0.93% |
| 2021-07-27 | 19,520-19,560 | 19,540 | -80 | -0.41% |
| 2021-07-26 | 19,600-19,640 | 19,620 | 300 | 1.53% |
| 2021-07-23 | 19,300-19,340 | 19,320 | 260 | 1.35% |
| 2021-07-22 | 19,040-19,080 | 19,060 | -30 | -0.16% |
| 2021-07-21 | 19,070-19,110 | 19,090 | 60 | 0.31% |
| 2021-07-20 | 19,010-19,050 | 19,030 | -300 | -1.58% |