| 名称 | 收入 | 占比 | 同比 |
| 可靠性检测筛选 | 103.01 | 94.50% | 10.39% |
| 技术开发及其他服务 | 4.24 | 3.89% | -27.67% |
| DPA | 1.75 | 1.61% | -3.95% |
| 日期 | 变动人 | 均价 | 变动股数 |
| 暂无数据 | |||
| 成交价 | 平均溢价 | 成交量(万股) | 日期 |
| 33.46 | 0.00% | 30.66 | 2025-08-27 |
| 19.10 | -18.72% | 25.00 | 2024-10-17 |
| 18.30 | -23.37% | 53.00 | 2024-10-16 |
| 18.74 | -18.06% | 38.00 | 2024-10-15 |
| 18.74 | -18.06% | 19.00 | 2024-10-15 |
| 融买(万) | 融卖(手) | 总余额(万) | 收盘价 | 日期 |
| 308 | 0 | 6300 | 31.50 | 2025-09-19 |
| 886 | 0 | 6400 | 31.70 | 2025-09-18 |
| 598 | 0 | 6400 | 32.66 | 2025-09-17 |
| 455 | 0 | 6200 | 33.00 | 2025-09-16 |
| 581 | 0 | 6800 | 32.88 | 2025-09-15 |
| 444 | 0 | 6900 | 33.66 | 2025-09-12 |
| 363 | 0 | 6900 | 33.52 | 2025-09-11 |
| 315 | 0 | 7000 | 33.00 | 2025-09-10 |
| 605 | 0 | 7000 | 33.50 | 2025-09-09 |
| 829 | 0 | 7100 | 34.18 | 2025-09-08 |