{"stock_code": "300050", "stock_name": "世纪鼎利", "market_type": "A", "analysis_date": "2026-04-21T00:42:57.026805", "structure_snapshot": {"structure_type": "uptrend", "ma200_position": "above", "phase": "unclear", "key_levels": [{"price": 5.33, "label": "头肩顶形态颈线"}, {"price": 5.63, "label": "双底形态颈线"}, {"price": 6.2, "label": "近期低点拐点 (2026-03-30)"}, {"price": 6.97, "label": "MA20动态参考"}, {"price": 8.12, "label": "近期高点拐点 (2026-04-13)"}], "trend_description": "当前价格7.19元，位于MA5(7.40)下方0.21元，位于MA20(6.97)