| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-31 | 78,500-78,610 | 78,555 | -730 | -0.93% |
| 2025-07-30 | 79,230-79,340 | 79,285 | 280 | 0.35% |
| 2025-07-29 | 78,950-79,060 | 79,005 | -140 | -0.18% |
| 2025-07-28 | 79,090-79,200 | 79,145 | -370 | -0.47% |
| 2025-07-25 | 79,460-79,570 | 79,515 | -270 | -0.34% |
| 2025-07-24 | 79,730-79,840 | 79,785 | -20 | -0.03% |
| 2025-07-23 | 79,750-79,860 | 79,805 | 110 | 0.14% |