{"stock_code": "603421", "stock_name": "鼎信通讯", "market_type": "A", "analysis_date": "2026-04-07T21:22:46.610055", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "above", "phase": "unclear", "key_levels": [{"price": 11.36, "label": "压力位1（近期高点）"}, {"price": 7.6, "label": "支撑位1（MA200）"}, {"price": 7.32, "label": "支撑位2（头肩顶颈线）"}], "trend_description": "价格当前为8.91元，位于MA20（9.62元）下方0.71元，位于MA5（8.75元）上方0.16元，位于MA200（7.60元）上方1.31元。均线排列上，MA5（8.75元）位于MA20（9.62元）下方，MA20位于MA60（8.40元）上方