| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-30 | 18,650-18,850 | 18,750 | 50 | 0.27% |
| 2025-07-29 | 18,600-18,800 | 18,700 | -50 | -0.27% |
| 2025-07-28 | 18,650-18,850 | 18,750 | -100 | -0.53% |
| 2025-07-25 | 18,750-18,950 | 18,850 | 50 | 0.27% |
| 2025-07-24 | 18,700-18,900 | 18,800 | -100 | -0.53% |
| 2025-07-23 | 18,800-19,000 | 18,900 | -50 | -0.26% |
| 2025-07-22 | 18,850-19,050 | 18,950 | 50 | 0.26% |