{"ticker": {"uuid": "99944be6-219a-4640-a41e-4c374b04827e", "symbol": "688400", "name": "LUSTER LightTech Co., LTD.", "exchange": "SHH", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "688400 closed the latest completed week at 56.70 CNY. The 4-week return is -10.3% and the 12-week return is 28.7%. Trend Signal is active, Market Dynamics is 1.28.", "description": "LUSTER LightTech Co., LTD. researches, develops, and sales of configurable visual systems, intelligent visual equipment, and optical communication products in China. The company offers vision inspection products, such as printing quality, glass, lithium battery, and display screen inspection products; fiber and coax network products, including MoCA home network, MoCA access, EPON&GPON, TV transmission, and NMS/provisioning products; multispectral imaging modules; and fiber optics, such as optical communication, fiber sensing, and fiber laser products. The company was formerly known as Luster Light Tech Group Co., Ltd. and changed its name to LUSTER LightTech Co., LTD. in July 2022. LUSTER LightTech Co., LTD. was founded in 2002 and is headquartered in Beijing, China.", "setup_signature": "Deep recovery attempt", "composite_score": "64", "kpis": [{"label": "Latest Close", "value": "56.70 CNY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-1.2%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "-10.3%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "28.7%", "tone": "positive", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "76.9%", "hint": "40 of 52 weeks active"}, {"label": "Volume Ratio", "value": "1.4x", "hint": "vs 13-week average"}], "classification": {"exchange": "SHH", "country": "CN", "sector": "Industrials", "industry": "Specialty Industrial Machinery", "currency": "CNY", "market_cap": "26.3B"}, "price": {"trend_line": "47.17 CNY", "fair_value": "29.74 CNY", "vs_trend": "20.2%", "vs_fair_value": "90.6%", "high_52": "73.95 CNY", "low_52": "24.80 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