| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-09-30 | 19,700-19,900 | 19,800 | 0 | 0% |
| 2025-09-29 | 19,700-19,900 | 19,800 | -50 | -0.25% |
| 2025-09-26 | 19,750-19,950 | 19,850 | -50 | -0.25% |
| 2025-09-25 | 19,800-20,000 | 19,900 | 100 | 0.5% |
| 2025-09-24 | 19,700-19,900 | 19,800 | 0 | 0% |
| 2025-09-23 | 19,700-19,900 | 19,800 | 0 | 0% |
| 2025-09-22 | 19,700-19,900 | 19,800 | -50 | -0.25% |