{"ticker": {"uuid": "c1afb69c-8a02-43b6-8e11-80d48708053d", "symbol": "AMPH", "name": "Amphastar P", "exchange": "NASDAQ", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "AMPH closed the latest completed week at 20.09 USD. The 4-week return is 19.1% and the 12-week return is 3.0%. Trend Signal is inactive, Market Dynamics is -0.08.", "description": "Amphastar Pharmaceuticals, Inc., a specialty pharmaceutical company, develops, manufactures, markets, and sells generic and proprietary injectable, inhalation, and intranasal products in the United States, China, and France. The company is headquartered in Rancho Cucamonga, California.", "setup_signature": "Risk-first tape", "composite_score": "34", "kpis": [{"label": "Latest Close", "value": "20.09 USD", "hint": "2026-06-12"}, {"label": "1W Return", "value": "1.8%", "tone": "positive", "hint": "latest completed week"}, {"label": "4W Return", "value": "19.1%", "tone": "positive", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "3.0%", "tone": "positive", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "32.7%", "hint": "17 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.8x", "hint": "vs 13-week average"}], "classification": {"exchange": "NASDAQ", "country": "US", "sector": "Healthcare", "industry": "Drug Manufacturers - Specialty & Generic", "currency": "USD", "market_cap": "842.2M"}, "price": {"trend_line": "23.16 USD", "fair_value": "37.27 USD", "vs_trend": "-13.2%", "vs_fair_value": "-46.1%", "high_52": "31.26 USD", "low_52": "16.64 USD", "drawdown": "-35.7%", "range_position": "23.6%"}, "momentum": {"returns": [{"label": "1W", "value": 1.7730496453900784, "value_label": "1.8%", "tone": "positive", "width": 5.065856129685939}, {"label": "4W", "value": 19.087136929460573, "value_label": "19.1%", "tone": "positive", "width": 54.53467694131593}, {"label": "12W", "value": 3.0256410256410247, "value_label": "3.0%", "tone": "positive", "width": 8.644688644688642}, {"label": "26W", "value": -20.49861495844875, "value_label": "-20.5%", "tone": "negative", "width": 58.56747130985358}, {"label": "52W", "value": -22.192099147947328, "value_label": "-22.2%", "tone": "negative", "width": 63.4059975655638}], "trend_streak": 0, "active_weeks": 17, "active_breadth": "32.7%", "peer": {"scope": "US Healthcare", "count": 1038, "rank": 428, "percentile": 58.82352941176471, "avg_weekly_return": 0.7044396276135694}}, "setup": {"scores": [{"label": "Trend", "value": 17.980769230769234, "value_label": "18", "width": 17.980769230769234, "tone": "negative", 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inactive, so price action has not confirmed a constructive regime.", "Price is below the Trend Line, which keeps downside pressure in focus.", "Price is below Fair Value, so the market is still discounting the latest tape.", "Market Dynamics is negative, which weakens the current setup.", "The share remains more than 20% below its 52-week high."], "watch_points": ["Trend Line remains the key weekly regime level.", "Market Dynamics is the pressure gauge to monitor for confirmation or fade.", "A volume ratio above 1.5x would show stronger participation in the next move."], "recent_rows": [{"week": "2026-06-12", "close": "20.09 USD", "weekly_return": 1.7730496453900784, "weekly_return_label": "1.8%", "weekly_return_tone": "positive", "trend_line": "23.16 USD", "fair_value": "37.27 USD", "market_dynamics": "-0.08", "relative_strength": "-30.02", "volume": "2.3M", "trend_signal": "Off"}, {"week": "2026-06-05", "close": "19.74 USD", "weekly_return": 4.721485411140567, "weekly_return_label": 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