{"ticker": {"uuid": "73ad4a4a-251f-4305-bf5c-6c6b80433f93", "symbol": "300346", "name": "Jiangsu Nata Opto-electronic Material Co., Ltd.", "exchange": "SHZ", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "300346 closed the latest completed week at 59.39 CNY. The 4-week return is 5.6% and the 12-week return is 28.0%. Trend Signal is active, Market Dynamics is 0.56.", "description": "Jiangsu Nata Opto-electronic Material Co., Ltd. engages in the research, development, production, and sale of electronic materials in China, the United States, and internationally. The company offers precursor materials, such as MO source, customized products, novel silicon precursor, ALD/CVD, and OLED materials; electronic specialty gases, including hydrogen-based electronic specialty gases and fluorine-based electronic specialty gases; and photoresist supporting materials. Its products are used in integrated circuits, compound semiconductors, LED, photovoltaics, flat panel displays, petrochemical, and power industries. The company was founded in 2000 and is based in Suzhou, China.", "setup_signature": "Leadership continuation", "composite_score": "86", "kpis": [{"label": "Latest Close", "value": "59.39 CNY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "4.1%", "tone": "positive", "hint": "latest completed week"}, {"label": "4W Return", "value": "5.6%", "tone": "positive", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "28.0%", "tone": "positive", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "88.5%", "hint": "46 of 52 weeks active"}, {"label": "Volume Ratio", "value": "2.4x", "hint": "vs 13-week average"}], "classification": {"exchange": "SHZ", "country": "CN", "sector": "Basic Materials", "industry": "Specialty Chemicals", "currency": "CNY", "market_cap": "34.1B"}, "price": {"trend_line": "49.92 CNY", "fair_value": "31.99 CNY", "vs_trend": "19.0%", "vs_fair_value": "85.7%", "high_52": "68.50 CNY", "low_52": "29.54 CNY", "drawdown": "-13.3%", "range_position": "76.6%"}, "momentum": {"returns": [{"label": "1W", "value": 4.138172964021982, "value_label": "4.1%", "tone": "positive", "width": 11.823351325777091}, {"label": "4W", "value": 5.563449855547469, "value_label": "5.6%", "tone": "positive", "width": 15.89557101584991}, {"label": "12W", "value": 28.02569076209801, "value_label": "28.0%", "tone": "positive", "width": 80.07340217742288}, {"label": "26W", "value": 45.57457334013548, "value_label": "45.6%", "tone": "positive", "width": 100}, {"label": "52W", "value": 90.38103872781227, "value_label": "90.4%", "tone": "positive", "width": 100}], "trend_streak": 46, "active_weeks": 46, "active_breadth": "88.5%", "peer": {"scope": "CN Basic Materials", "count": 747, "rank": 138, "percentile": 81.63538873994638, "avg_weekly_return": -0.28286640723710527}}, "setup": {"scores": [{"label": "Trend", "value": 93.65384615384616, "value_label": "94", "width": 93.65384615384616, "tone": "positive", "description": "Persistence of active 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