| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-08-21 | 19,100-19,300 | 19,200 | 0 | 0% |
| 2025-08-20 | 19,100-19,300 | 19,200 | 0 | 0% |
| 2025-08-19 | 19,100-19,300 | 19,200 | -150 | -0.78% |
| 2025-08-18 | 19,250-19,450 | 19,350 | -150 | -0.78% |
| 2025-08-15 | 19,400-19,600 | 19,500 | 0 | 0% |
| 2025-08-14 | 19,400-19,600 | 19,500 | -100 | -0.51% |
| 2025-08-13 | 19,500-19,700 | 19,600 | 0 | 0% |