{"ticker": {"uuid": "4ba3ea98-723b-4496-a786-0ead9fd18316", "symbol": "219A", "name": "HEARTSEED INC", "exchange": "JPX", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "219A closed the latest completed week at 1,603 JPY. The 4-week return is -10.1% and the 12-week return is -10.5%. Trend Signal is inactive, Market Dynamics is -0.61.", "description": "Heartseed Inc. develops and commercializes iPS cell-derived cardiomyocyte replacement therapy for heart failure. The company's lead product is HS-001 for heart failure with reduced ejection fraction indications, including dilated cardiomyopathy, old myocardial infraction, and dilated phase of hypertrophic cardiomyopathy. It also develops products using autologous iPSC and HLA knock-out iPSC. In addition, the company offers differentiation induction, mass culture, purification, and myocardial globule production technology. The company was incorporated in 2015 and is headquartered in Tokyo, Japan.", "setup_signature": "Risk-first tape", "composite_score": "19", "kpis": [{"label": "Latest Close", "value": "1,603 JPY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-3.3%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "-10.1%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "-10.5%", "tone": "negative", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "32.7%", "hint": "17 of 52 weeks active"}, {"label": "Volume Ratio", "value": "1.3x", "hint": "vs 13-week average"}], "classification": {"exchange": "JPX", "country": "JP", "sector": "Healthcare", "industry": "Biotechnology", "currency": "JPY", "market_cap": "35.3B"}, "price": {"trend_line": "1,834 JPY", "fair_value": "2,142 JPY", "vs_trend": "-12.6%", "vs_fair_value": "-25.2%", "high_52": "4,385 JPY", "low_52": "1,343 JPY", "drawdown": "-63.4%", 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