| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-17 | 19,500-19,700 | 19,600 | 50 | 0.26% |
| 2025-07-16 | 19,450-19,650 | 19,550 | 50 | 0.26% |
| 2025-07-15 | 19,400-19,600 | 19,500 | 100 | 0.51% |
| 2025-07-14 | 19,300-19,500 | 19,400 | -300 | -1.55% |
| 2025-07-11 | 19,600-19,800 | 19,700 | -50 | -0.25% |
| 2025-07-10 | 19,650-19,850 | 19,750 | 150 | 0.76% |
| 2025-07-09 | 19,500-19,700 | 19,600 | 50 | 0.26% |