{ "stock_code": "600515", "stock_name": "海南机场", "market_type": "A", "analysis_date": "2026-01-17T08:17:51.979133", "structure_snapshot": { "structure_type": "downtrend", "ma200_position": "near", "phase": "unclear", "key_levels": [ {"price": 5.54, "label": "14日内最高收盘价"}, {"price": 5.02, "label": "MA20"}, {"price": 5.01, "label": "MA60"}, {"price": 4.60, "label": "MA200"}, {"price": 4.54, "label": "14日内最低价"} ], "trend_description": "价