| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-07 | 19,450-19,650 | 19,550 | -50 | -0.26% |
| 2025-07-04 | 19,500-19,700 | 19,600 | -100 | -0.51% |
| 2025-07-03 | 19,600-19,800 | 19,700 | 100 | 0.51% |
| 2025-07-02 | 19,500-19,700 | 19,600 | 50 | 0.26% |
| 2025-07-01 | 19,450-19,650 | 19,550 | 0 | 0% |
| 2025-06-30 | 19,450-19,650 | 19,550 | -200 | -1.02% |
| 2025-06-27 | 19,650-19,850 | 19,750 | 250 | 1.27% |