| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-30 | 20,640-20,700 | 20,670 | 70 | 0.34% |
| 2025-07-29 | 20,570-20,630 | 20,600 | -60 | -0.29% |
| 2025-07-28 | 20,630-20,690 | 20,660 | -110 | -0.53% |
| 2025-07-25 | 20,740-20,800 | 20,770 | 70 | 0.34% |
| 2025-07-24 | 20,670-20,730 | 20,700 | -120 | -0.58% |
| 2025-07-23 | 20,790-20,850 | 20,820 | -80 | -0.38% |
| 2025-07-22 | 20,870-20,930 | 20,900 | 20 | 0.1% |