| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-08-22 | 18,950-19,150 | 19,050 | 50 | 0.26% |
| 2025-08-21 | 18,900-19,100 | 19,000 | 150 | 0.79% |
| 2025-08-20 | 18,750-18,950 | 18,850 | -50 | -0.27% |
| 2025-08-19 | 18,800-19,000 | 18,900 | 50 | 0.26% |
| 2025-08-18 | 18,750-18,950 | 18,850 | -100 | -0.53% |
| 2025-08-15 | 18,850-19,050 | 18,950 | 0 | 0% |
| 2025-08-14 | 18,850-19,050 | 18,950 | -50 | -0.26% |