| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-31 | 20,800-20,900 | 20,850 | -110 | -0.53% |
| 2025-07-30 | 20,910-21,010 | 20,960 | 70 | 0.33% |
| 2025-07-29 | 20,840-20,940 | 20,890 | -50 | -0.24% |
| 2025-07-28 | 20,890-20,990 | 20,940 | -130 | -0.62% |
| 2025-07-25 | 21,020-21,120 | 21,070 | 70 | 0.33% |
| 2025-07-24 | 20,950-21,050 | 21,000 | -120 | -0.57% |
| 2025-07-23 | 21,070-21,170 | 21,120 | -80 | -0.38% |