| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-08-21 | 48,500-48,900 | 48,700 | 0 | 0% |
| 2025-08-20 | 48,500-48,900 | 48,700 | -300 | -0.62% |
| 2025-08-19 | 48,800-49,200 | 49,000 | -150 | -0.31% |
| 2025-08-18 | 48,950-49,350 | 49,150 | 100 | 0.2% |
| 2025-08-15 | 48,850-49,250 | 49,050 | -200 | -0.41% |
| 2025-08-14 | 49,050-49,450 | 49,250 | 50 | 0.1% |
| 2025-08-13 | 49,000-49,400 | 49,200 | 250 | 0.51% |