| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-09-18 | 19,700-19,900 | 19,800 | -50 | -0.25% |
| 2025-09-17 | 19,750-19,950 | 19,850 | 0 | 0% |
| 2025-09-16 | 19,750-19,950 | 19,850 | 0 | 0% |
| 2025-09-15 | 19,750-19,950 | 19,850 | -100 | -0.5% |
| 2025-09-12 | 19,850-20,050 | 19,950 | 100 | 0.5% |
| 2025-09-11 | 19,750-19,950 | 19,850 | 100 | 0.5% |
| 2025-09-10 | 19,650-19,850 | 19,750 | -50 | -0.25% |