| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2021-07-28 | 19,480-19,480 | 19,480 | -190 | -0.98% |
| 2021-07-27 | 19,670-19,670 | 19,670 | -90 | -0.46% |
| 2021-07-26 | 19,760-19,760 | 19,760 | 310 | 1.57% |
| 2021-07-23 | 19,450-19,450 | 19,450 | 310 | 1.59% |
| 2021-07-22 | 19,140-19,140 | 19,140 | -20 | -0.1% |
| 2021-07-21 | 19,160-19,160 | 19,160 | 50 | 0.26% |
| 2021-07-20 | 19,110-19,110 | 19,110 | -290 | -1.52% |