| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-31 | 78,540-78,620 | 78,580 | -720 | -0.92% |
| 2025-07-30 | 79,260-79,340 | 79,300 | 280 | 0.35% |
| 2025-07-29 | 78,980-79,060 | 79,020 | -140 | -0.18% |
| 2025-07-28 | 79,120-79,200 | 79,160 | -370 | -0.47% |
| 2025-07-25 | 79,490-79,570 | 79,530 | -280 | -0.35% |
| 2025-07-24 | 79,770-79,850 | 79,810 | -40 | -0.05% |
| 2025-07-23 | 79,810-79,890 | 79,850 | 100 | 0.13% |