| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-30 | 20,710-20,710 | 20,710 | 60 | 0.29% |
| 2025-07-29 | 20,650-20,650 | 20,650 | -50 | -0.24% |
| 2025-07-28 | 20,700-20,700 | 20,700 | -110 | -0.53% |
| 2025-07-25 | 20,810-20,810 | 20,810 | 60 | 0.29% |
| 2025-07-24 | 20,750-20,750 | 20,750 | -130 | -0.63% |
| 2025-07-23 | 20,880-20,880 | 20,880 | -90 | -0.43% |
| 2025-07-22 | 20,970-20,970 | 20,970 | 40 | 0.19% |