| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-07-31 | 3,270-3,310 | 3,290 | 10 | 0.3% |
| 2025-07-30 | 3,260-3,300 | 3,280 | 10 | 0.3% |
| 2025-07-29 | 3,250-3,290 | 3,270 | 10 | 0.31% |
| 2025-07-28 | 3,240-3,280 | 3,260 | 0 | 0% |
| 2025-07-25 | 3,240-3,280 | 3,260 | 0 | 0% |
| 2025-07-24 | 3,240-3,280 | 3,260 | 10 | 0.31% |
| 2025-07-23 | 3,230-3,270 | 3,250 | 40 | 1.23% |