| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-08-22 | 19,510-19,610 | 19,560 | 30 | 0.15% |
| 2025-08-21 | 19,480-19,580 | 19,530 | 160 | 0.82% |
| 2025-08-20 | 19,320-19,420 | 19,370 | -70 | -0.36% |
| 2025-08-19 | 19,390-19,490 | 19,440 | 40 | 0.21% |
| 2025-08-18 | 19,350-19,450 | 19,400 | -150 | -0.77% |
| 2025-08-15 | 19,500-19,600 | 19,550 | 0 | 0% |
| 2025-08-14 | 19,500-19,600 | 19,550 | -80 | -0.41% |