{"ticker": {"uuid": "281aae6a-402a-4d87-8d73-090caa0ac094", "symbol": "4882", "name": "Perseus Proteomics Inc.", "exchange": "JPX", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "4882 closed the latest completed week at 146.0 JPY. The 4-week return is -18.9% and the 12-week return is -34.8%. Trend Signal is inactive, Market Dynamics is -1.03.", "description": "Perseus Proteomics Inc., a drug discovery biotech venture company, develops antibody drugs against cancer and other diseases in Japan. The company is involved in the antibody discovery activities; and antibody research support activities comprising hybridoma antibody sequencing, antibody protein production, and contract antibody research activities, as well as supply of antibody products. Its product pipeline includes PPMX-T001, an anti-hepatocarcinoma antibody; PPMX-T002, an anticancer drug; PPMX-T003, a drug for the treatment of adult T-cell; and PPMX-T004, an antibody drug conjugate. Perseus Proteomics Inc. has a joint research agreement with ASKA Pharmaceutical Co., Ltd. for the development of new antibody drugs and therapeutic drugs for specific disease areas. Perseus Proteomics Inc. was incorporated in 2001 and is headquartered in Tokyo, Japan.", "setup_signature": "Risk-first tape", "composite_score": "4", "kpis": [{"label": "Latest Close", "value": "146.0 JPY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-3.3%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "-18.9%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "-34.8%", "tone": "negative", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "0.0%", "hint": "0 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.5x", "hint": "vs 13-week average"}], "classification": {"exchange": "JPX", "country": "JP", "sector": "Healthcare", "industry": "Drug Manufacturers - General", "currency": "JPY", "market_cap": "2.6B"}, "price": {"trend_line": "229.4 JPY", "fair_value": "433.3 JPY", "vs_trend": "-36.3%", "vs_fair_value": "-66.3%", "high_52": "432.0 JPY", "low_52": "142.0 JPY", 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"positive_rs": false}]}}, "dynamics": {"market_dynamics": "-1.03", "market_dynamics_tone": "negative", "md_4_change": "-2254.4%", "relative_strength": "-62.28", "rs_4_change": "-12.5%", "expectation": "Negative", "expectation_probability": "40.34%"}, "volume": {"latest": "923.4K", "average_13": "1.8M", "average_52": "2.2M", "ratio_13": "0.5x", "ratio_52": "0.4x"}, "risk": {"volatility_13": "7.4%", "volatility_52": "6.9%", "downside_weeks": 33, "upside_weeks": 18, "downside_breadth": "63.5%", "average_gain": "4.7%", "average_loss": "-5.2%"}, "signals": [{"label": "Trend Signal", "value": "Inactive", "tone": "negative"}, {"label": "Market Dynamics", "value": "No fresh buy", "tone": "neutral"}, {"label": "Price vs Trend", "value": "-36.3%", "tone": "negative"}, {"label": "Volume", "value": "0.5x", "tone": "neutral"}], "opportunities": ["No strong opportunity cluster is confirmed yet; monitor trend and Market Dynamics."], "risks": ["Trend Signal is 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": "146.0 JPY", "weekly_return": -3.3112582781456954, "weekly_return_label": "-3.3%", "weekly_return_tone": "negative", "trend_line": "229.4 JPY", "fair_value": "433.3 JPY", "market_dynamics": "-1.03", "relative_strength": "-62.28", "volume": "923.4K", "trend_signal": "Off"}, {"week": "2026-06-05", "close": "151.0 JPY", "weekly_return": -2.5806451612903225, "weekly_return_label": "-2.6%", 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