{"ticker": {"uuid": "836e63da-349c-4861-ae9b-551873d9b2de", "symbol": "SION", "name": "Sionna Therapeutics, Inc. Common Stock", "exchange": "NASDAQ", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "SION closed the latest completed week at 35.92 USD. The 4-week return is -10.7% and the 12-week return is -1.3%. Trend Signal is inactive, Market Dynamics is -0.02.", "description": "Sionna Therapeutics, Inc. is at the forefront of biotechnology innovation, focusing on the development of advanced therapies for neurodegenerative disorders characterized by protein misfolding, notably Alzheimer's and Parkinson's diseases. Leveraging proprietary technologies and a strong pipeline, Sionna addresses crucial unmet medical needs within this therapeutic area. The company's strategic partnerships and robust commitment to research and development position it as a key player in the biopharmaceutical industry, dedicated to enhancing patient quality of life through transformative neurological advancements.", "setup_signature": "Risk-first tape", "composite_score": "25", "kpis": [{"label": "Latest Close", "value": "35.92 USD", "hint": "2026-06-12"}, {"label": "1W Return", "value": "1.6%", "tone": "positive", "hint": "latest completed week"}, {"label": "4W Return", "value": "-10.7%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "-1.3%", "tone": "negative", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "63.5%", "hint": "33 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.9x", "hint": "vs 13-week average"}], "classification": {"exchange": "NASDAQ", "country": "US", "sector": "Healthcare", "industry": "Biotechnology", "currency": "USD", "market_cap": "1.9B"}, "price": 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