| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-31 | 19,400-19,500 | 19,450 | -110 | -0.57% |
| 2025-07-30 | 19,510-19,610 | 19,560 | 70 | 0.36% |
| 2025-07-29 | 19,440-19,540 | 19,490 | -30 | -0.15% |
| 2025-07-28 | 19,470-19,570 | 19,520 | -130 | -0.67% |
| 2025-07-25 | 19,600-19,700 | 19,650 | 70 | 0.36% |
| 2025-07-24 | 19,530-19,630 | 19,580 | -120 | -0.61% |
| 2025-07-23 | 19,650-19,750 | 19,700 | -80 | -0.41% |