| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-08-22 | 20,690-20,730 | 20,710 | 40 | 0.19% |
| 2025-08-21 | 20,650-20,690 | 20,670 | 150 | 0.73% |
| 2025-08-20 | 20,500-20,540 | 20,520 | -70 | -0.34% |
| 2025-08-19 | 20,570-20,610 | 20,590 | 40 | 0.19% |
| 2025-08-18 | 20,530-20,570 | 20,550 | -160 | -0.78% |
| 2025-08-15 | 20,690-20,730 | 20,710 | 0 | 0% |
| 2025-08-14 | 20,690-20,730 | 20,710 | -50 | -0.24% |