| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-31 | 1,900-1,950 | 1,925 | -20 | -1.04% |
| 2025-07-30 | 1,920-1,970 | 1,945 | 10 | 0.51% |
| 2025-07-29 | 1,910-1,960 | 1,935 | 0 | 0% |
| 2025-07-28 | 1,910-1,960 | 1,935 | -10 | -0.52% |
| 2025-07-25 | 1,920-1,970 | 1,945 | 10 | 0.51% |
| 2025-07-24 | 1,910-1,960 | 1,935 | 20 | 1.03% |
| 2025-07-23 | 1,890-1,940 | 1,915 | 10 | 0.52% |