| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-31 | 1,880-1,980 | 1,930 | -20 | -1.04% |
| 2025-07-30 | 1,900-2,000 | 1,950 | 10 | 0.51% |
| 2025-07-29 | 1,890-1,990 | 1,940 | 0 | 0% |
| 2025-07-28 | 1,890-1,990 | 1,940 | -20 | -1.03% |
| 2025-07-25 | 1,910-2,010 | 1,960 | 0 | 0% |
| 2025-07-24 | 1,910-2,010 | 1,960 | 20 | 1.02% |
| 2025-07-23 | 1,890-1,990 | 1,940 | 50 | 2.58% |