{"stock_code": "001338", "stock_name": "永顺泰", "market_type": "A", "analysis_date": "2026-05-18T09:00:27.007770", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "below", "phase": "unclear", "key_levels": [{"price": 11.5, "label": "支撑位1（近期低点区域）"}, {"price": 11.0, "label": "支撑位2（头肩底形态头部）"}, {"price": 12.2, "label": "压力位1（头肩底形态颈线）"}], "trend_description": "价格11.81低于MA5(12.38)、MA20(12.86)、MA60(12.98)和MA200(12.31)，呈空头排列（MA5<MA20<MA60，MA200介于MA5与MA60之间）。过去20个交易日中有12天收盘价位于MA20下方