| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-30 | 20,670-20,670 | 20,670 | 60 | 0.29% |
| 2025-07-29 | 20,610-20,610 | 20,610 | -50 | -0.24% |
| 2025-07-28 | 20,660-20,660 | 20,660 | -110 | -0.53% |
| 2025-07-25 | 20,770-20,770 | 20,770 | 60 | 0.29% |
| 2025-07-24 | 20,710-20,710 | 20,710 | -130 | -0.63% |
| 2025-07-23 | 20,840-20,840 | 20,840 | -90 | -0.43% |
| 2025-07-22 | 20,930-20,930 | 20,930 | 40 | 0.19% |