{"ticker": {"uuid": "e03d6128-2afe-4946-86ca-85e5c1be5d85", "symbol": "300142", "name": "Walvax Biotechnology Co., Ltd.", "exchange": "SHZ", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "300142 closed the latest completed week at 11.56 CNY. The 4-week return is -19.2% and the 12-week return is -7.6%. Trend Signal is active, Market Dynamics is 0.32.", "description": "Walvax Biotechnology Co., Ltd., engages in the research and development, manufacture, and distribution of vaccines in China and internationally. Its vaccine portfolio includes recombinant human papillomavirus bivalent, 13-valent pneumococcal polysaccharide conjugate, 23-valent pneumococcal polysaccharide, group ACYW135 meningococcal polysaccharide, group A and C meningococcal polysaccharide, group A and group C meningococcal conjugate, and haemophilus influenzae type b conjugate vaccines, as well as diphtheria, tetanus and acellular pertussis combined vaccine. The company was founded in 2001 and is headquartered in Kunming, China.", "setup_signature": "Risk-first tape", "composite_score": "29", "kpis": [{"label": "Latest Close", "value": "11.56 CNY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-2.3%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "-19.2%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "-7.6%", "tone": "negative", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "57.7%", "hint": "30 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.9x", "hint": "vs 13-week average"}], "classification": {"exchange": "SHZ", "country": "CN", "sector": "Healthcare", "industry": "Drug Manufacturers - Specialty & Generic", "currency": "CNY", "market_cap": "19.6B"}, "price": {"trend_line": "12.27 CNY", "fair_value": "15.06 CNY", "vs_trend": "-5.8%", "vs_fair_value": "-23.2%", "high_52": "16.23 CNY", "low_52": "10.02 CNY", 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