{"ticker": {"uuid": "bcf738fd-5b39-4c5f-a843-d9c55eddf1ca", "symbol": "301308", "name": "Shenzhen Longsys Electronics Co., Ltd.", "exchange": "SHZ", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "301308 closed the latest completed week at 514.9 CNY. The 4-week return is -12.6% and the 12-week return is 56.3%. Trend Signal is active, Market Dynamics is 1.30.", "description": "Shenzhen Longsys Electronics Co., Ltd. engages in the research, design, packaging, testing, production, and sales of semiconductor memory application products. The company provides embedded storage, solid-state drive, mobile memory, and memory module. It also offers automotive, industrial, enterprise, and small capacity storage solutions. The company's products and services are used in various applications, including movie terminals, functional devices, smart home appliances, smart wearables, Netcom equipment, commercial electronics, smart devices, industrial control, security monitoring, in-vehicle applications, and artificial intelligence. Shenzhen Longsys Electronics Co., Ltd. was founded in 1999 and is based in Shenzhen, China.", "setup_signature": "Balanced read", "composite_score": "64", "kpis": [{"label": "Latest Close", "value": "514.9 CNY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-1.0%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "-12.6%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "56.3%", "tone": "positive", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "73.1%", "hint": "38 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.8x", "hint": "vs 13-week average"}], "classification": {"exchange": "SHZ", "country": "CN", "sector": "Technology", "industry": "Computer Hardware", "currency": "CNY", "market_cap": "219.8B"}, "price": {"trend_line": "350.2 CNY", "fair_value": "144.0 CNY", "vs_trend": "47.0%", "vs_fair_value": "257.5%", "high_52": "637.2 CNY", "low_52": "70.62 CNY", "drawdown": 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