{"stock_code": "002686", "stock_name": "亿利达", "market_type": "A", "analysis_date": "2026-03-18T19:03:56.293831", "structure_snapshot": {"structure_type": "uptrend", "ma200_position": "above", "phase": "middle", "key_levels": [{"price": 7.49, "label": "近期高点"}, {"price": 7.26, "label": "次高点"}, {"price": 6.99, "label": "MA20"}, {"price": 6.7, "label": "MA200"}, {"price": 6.61, "label": "近期低点"}], "trend_description": "价格 7.35,位于 MA20(6.99) 上方 0.36 元,位于 MA200(6.70) 上方 0.65 元。过去 20 个交易日中,价格有 16 天在 MA2