{"ticker": {"uuid": "75116940-830e-4dc2-9710-c17765810ca3", "symbol": "002638", "name": "Dongguan Kingsun Optoelectronic Co.,Ltd.", "exchange": "SHZ", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "002638 closed the latest completed week at 4.03 CNY. The 4-week return is -9.0% and the 12-week return is 6.9%. Trend Signal is active, Market Dynamics is -0.10.", "description": "Dongguan Kingsun Optoelectronic Co.,Ltd. manufactures and sells LED lighting products in China and internationally. The company also provides outdoor, landscape, smart lighting, and outdoor garden products, as well as tunnel, sports and stadium, explosion proof, solar, food processing, street, marine, and warehouse lighting products. Its LED lighting products are used in smart, road, traffic, commercial, industrial, office, educational, civil, and other lighting applications. The company was incorporated in 1994 and is based in Dongguan, China.", "setup_signature": "Balanced read", "composite_score": "50", "kpis": [{"label": "Latest Close", "value": "4.03 CNY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-6.5%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "-9.0%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "6.9%", "tone": "positive", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "92.3%", "hint": "48 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.6x", "hint": "vs 13-week average"}], "classification": {"exchange": "SHZ", "country": "CN", "sector": "Industrials", "industry": "Electrical Equipment & Parts", "currency": "CNY", "market_cap": "6.3B"}, "price": {"trend_line": "3.69 CNY", "fair_value": "2.63 CNY", "vs_trend": "9.2%", "vs_fair_value": "53.4%", "high_52": "5.17 CNY", "low_52": "2.20 CNY", "drawdown": "-22.1%", 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