| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-08-22 | 19,650-19,850 | 19,750 | 0 | 0% |
| 2025-08-21 | 19,650-19,850 | 19,750 | 150 | 0.76% |
| 2025-08-20 | 19,500-19,700 | 19,600 | -70 | -0.36% |
| 2025-08-19 | 19,570-19,770 | 19,670 | 60 | 0.31% |
| 2025-08-18 | 19,510-19,710 | 19,610 | -130 | -0.66% |
| 2025-08-15 | 19,640-19,840 | 19,740 | 20 | 0.1% |
| 2025-08-14 | 19,620-19,820 | 19,720 | -90 | -0.46% |