| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-31 | 78,660-78,700 | 78,680 | -730 | -0.93% |
| 2025-07-30 | 79,390-79,430 | 79,410 | 290 | 0.37% |
| 2025-07-29 | 79,100-79,140 | 79,120 | -150 | -0.19% |
| 2025-07-28 | 79,250-79,290 | 79,270 | -370 | -0.47% |
| 2025-07-25 | 79,620-79,660 | 79,640 | -280 | -0.35% |
| 2025-07-24 | 79,900-79,940 | 79,920 | -20 | -0.03% |
| 2025-07-23 | 79,920-79,960 | 79,940 | 110 | 0.14% |