| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-31 | 1,830-1,930 | 1,880 | -20 | -1.06% |
| 2025-07-30 | 1,850-1,950 | 1,900 | 0 | 0% |
| 2025-07-29 | 1,850-1,950 | 1,900 | 0 | 0% |
| 2025-07-28 | 1,850-1,950 | 1,900 | -20 | -1.05% |
| 2025-07-25 | 1,870-1,970 | 1,920 | 0 | 0% |
| 2025-07-24 | 1,870-1,970 | 1,920 | 0 | 0% |
| 2025-07-23 | 1,870-1,970 | 1,920 | 20 | 1.04% |