{"ticker": {"uuid": "47d45034-de9d-44a5-80ee-30945af3160d", "symbol": "300502", "name": "Eoptolink Technology Inc., Ltd.", "exchange": "SHZ", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "300502 closed the latest completed week at 506.5 CNY. The 4-week return is 16.4% and the 12-week return is 6.2%. Trend Signal is active, Market Dynamics is 0.80.", "description": "Eoptolink Technology Inc., Ltd. engages in the research and development, production, and sale of optical modules for optical communication applications in China and internationally. It offers optical interconnect products; and high-speed optical modules, silicon optical modules, coherent optical modules, and 800G LPO optical modules. The company also provides 5G wireless network, fixed broadband FTTX, transmission, and data communication networks, etc., as well as SDH/SONET telecommunication network, ethernet, fiber channel, smart grid, power grid, video surveillance network, etc. It distributes its products to communication equipment manufacturers, Internet manufacturers and dealer. The company was founded in 2008 and is based in Chengdu, China.", "setup_signature": "Leadership continuation", "composite_score": "74", "kpis": [{"label": "Latest Close", "value": "506.5 CNY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-5.0%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "16.4%", "tone": "positive", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "6.2%", "tone": "positive", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "96.2%", "hint": "50 of 52 weeks active"}, {"label": "Volume Ratio", "value": "1.1x", "hint": "vs 13-week average"}], "classification": {"exchange": "SHZ", "country": "CN", "sector": "Technology", "industry": "Communication Equipment", "currency": "CNY", "market_cap": "743.9B"}, "price": {"trend_line": "409.8 CNY", "fair_value": "155.5 CNY", "vs_trend": "23.6%", "vs_fair_value": "225.7%", "high_52": "583.5 CNY", "low_52": "97.13 CNY", "drawdown": "-13.2%", 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