| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-30 | 20,680-20,680 | 20,680 | 60 | 0.29% |
| 2025-07-29 | 20,620-20,620 | 20,620 | -50 | -0.24% |
| 2025-07-28 | 20,670-20,670 | 20,670 | -110 | -0.53% |
| 2025-07-25 | 20,780-20,780 | 20,780 | 60 | 0.29% |
| 2025-07-24 | 20,720-20,720 | 20,720 | -130 | -0.63% |
| 2025-07-23 | 20,850-20,850 | 20,850 | -90 | -0.43% |
| 2025-07-22 | 20,940-20,940 | 20,940 | 40 | 0.19% |