| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-08-22 | 18,750-18,950 | 18,850 | 50 | 0.27% |
| 2025-08-21 | 18,700-18,900 | 18,800 | 150 | 0.8% |
| 2025-08-20 | 18,550-18,750 | 18,650 | -50 | -0.27% |
| 2025-08-19 | 18,600-18,800 | 18,700 | 50 | 0.27% |
| 2025-08-18 | 18,550-18,750 | 18,650 | -100 | -0.54% |
| 2025-08-15 | 18,650-18,850 | 18,750 | 0 | 0% |
| 2025-08-14 | 18,650-18,850 | 18,750 | -50 | -0.27% |