| 日期 | 价格区间 | 均价 | 涨跌 | 涨跌幅（%） |
|---|---|---|---|---|
| 2025-09-23 | 20,650-20,690 | 20,670 | -70 | -0.34% |
| 2025-09-22 | 20,720-20,760 | 20,740 | -60 | -0.29% |
| 2025-09-19 | 20,780-20,820 | 20,800 | 30 | 0.14% |
| 2025-09-18 | 20,750-20,790 | 20,770 | -110 | -0.53% |
| 2025-09-17 | 20,860-20,900 | 20,880 | -60 | -0.29% |
| 2025-09-16 | 20,920-20,960 | 20,940 | 0 | 0% |
| 2025-09-15 | 20,920-20,960 | 20,940 | -90 | -0.43% |