| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-18 | 20,680-20,720 | 20,700 | 130 | 0.63% |
| 2025-07-17 | 20,550-20,590 | 20,570 | 50 | 0.24% |
| 2025-07-16 | 20,500-20,540 | 20,520 | 10 | 0.05% |
| 2025-07-15 | 20,490-20,530 | 20,510 | 40 | 0.2% |
| 2025-07-14 | 20,450-20,490 | 20,470 | -320 | -1.56% |
| 2025-07-11 | 20,770-20,810 | 20,790 | -30 | -0.14% |
| 2025-07-10 | 20,800-20,840 | 20,820 | 150 | 0.72% |