| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-08-22 | 20,600-20,900 | 20,750 | 0 | 0% |
| 2025-08-21 | 20,600-20,900 | 20,750 | 50 | 0.24% |
| 2025-08-20 | 20,550-20,850 | 20,700 | -50 | -0.24% |
| 2025-08-19 | 20,600-20,900 | 20,750 | 0 | 0% |
| 2025-08-18 | 20,600-20,900 | 20,750 | -100 | -0.48% |
| 2025-08-15 | 20,700-21,000 | 20,850 | 0 | 0% |
| 2025-08-14 | 20,700-21,000 | 20,850 | -50 | -0.24% |