| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-25 | 20,760-20,800 | 20,780 | 60 | 0.29% |
| 2025-07-24 | 20,700-20,740 | 20,720 | -130 | -0.63% |
| 2025-07-23 | 20,830-20,870 | 20,850 | -90 | -0.43% |
| 2025-07-22 | 20,920-20,960 | 20,940 | 40 | 0.19% |
| 2025-07-21 | 20,880-20,920 | 20,900 | 200 | 0.96% |
| 2025-07-18 | 20,680-20,720 | 20,700 | 130 | 0.63% |
| 2025-07-17 | 20,550-20,590 | 20,570 | 50 | 0.24% |