{"stock_code": "000818", "stock_name": "航锦科技", "market_type": "A", "analysis_date": "2026-06-12T00:35:55.088699", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "below", "phase": "unclear", "key_levels": [{"price": 12.0, "label": "支撑位1"}, {"price": 11.5, "label": "支撑位2"}, {"price": 13.02, "label": "压力位1"}], "trend_description": "当前价格12.41,低于MA5(13.02)、MA20(14.70)、MA60(16.93)、MA200(20.50),均线呈空头排列。近30日价格从18.82下降至12.41,降幅约34%。近20个交易日中,16个交易日收盘价低于MA20。成交量自2026-05-08高点后持续萎缩,当