| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2021-07-23 | 19,090-19,690 | 19,390 | 250 | 1.29% |
| 2021-07-22 | 18,840-19,440 | 19,140 | -30 | -0.16% |
| 2021-07-21 | 18,870-19,470 | 19,170 | 0 | 0% |
| 2021-07-20 | 18,870-19,470 | 19,170 | -150 | -0.78% |
| 2021-07-19 | 19,020-19,620 | 19,320 | -200 | -1.04% |
| 2021-07-16 | 19,220-19,820 | 19,520 | 150 | 0.77% |
| 2021-07-15 | 19,070-19,670 | 19,370 | 100 | 0.52% |