{"ticker": {"uuid": "b6480ac8-55a1-4d2e-bd4b-ed3021624e86", "symbol": "300303", "name": "Shenzhen Jufei Optoelectronics Co., Ltd.", "exchange": "SHZ", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "300303 closed the latest completed week at 8.62 CNY. The 4-week return is -17.6% and the 12-week return is -7.0%. Trend Signal is active, Market Dynamics is -0.59.", "description": "Shenzhen Jufei Optoelectronics Co., Ltd. engages in the research and development, manufacture, marketing, and sale of SMD LED devices in China, the United States, Europe, India, Japan, Korea, Taiwan, Turkey, and internationally. The company offers backlight LED devices, backlight LED module, lighting LED, automotive LED, lighting LED module, mini/micro LED, opto semiconductors, optical film, invisible light products, and TO-CAN transmitting products. Its products are used in various applications, such as mobile phone, PAD, computer, TV, electrical appliances, display, lighting, automotive electronics, optical communication, and optical sensing sectors. Shenzhen Jufei Optoelectronics Co., Ltd. was founded in 2005 and is based in Shenzhen, China.", "setup_signature": "Risk-first tape", "composite_score": "34", "kpis": [{"label": "Latest Close", "value": "8.62 CNY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-3.0%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "-17.6%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "-7.0%", "tone": "negative", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "75.0%", "hint": "39 of 52 weeks active"}, {"label": "Volume Ratio", "value": "1.0x", "hint": "vs 13-week average"}], "classification": {"exchange": "SHZ", "country": "CN", "sector": "Technology", "industry": "Electronic Components", "currency": "CNY", "market_cap": "12.2B"}, "price": {"trend_line": "8.28 CNY", "fair_value": "6.16 CNY", "vs_trend": "4.1%", "vs_fair_value": "40.0%", "high_52": "12.37 CNY", "low_52": "5.72 CNY", "drawdown": 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