{"ticker": {"uuid": "152e7623-2db5-41ff-b2a1-549cbee6aaff", "symbol": "4820", "name": "EM Systems Co., Ltd.", "exchange": "JPX", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "4820 closed the latest completed week at 485.0 JPY. The 4-week return is -10.8% and the 12-week return is -26.2%. Trend Signal is inactive, Market Dynamics is -1.13.", "description": "EM Systems Co., Ltd., together with its subsidiaries, develops, sells, and maintains various IT systems for pharmacies, clinics, and care/welfare other business in Japan. The company operates through Dispensing Systems Business, Medical Systems Business, Nursing Care/Welfare System Business, and Other Business segments. It develops and sells IT systems for pharmacies, such as medical fee receipt computers and electronic medication record systems; IT systems for clinics, including medical accounting and electronic medical record systems; and office processing systems for care/welfare providers. In addition, the company offers staffing, pharmacy management, cashless, and development and operation of statistical information analysis services. EM Systems Co., Ltd. was incorporated in 1980 and is based in Osaka, Japan.", "setup_signature": "Risk-first tape", "composite_score": "19", "kpis": [{"label": "Latest Close", "value": "485.0 JPY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-4.2%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "-10.8%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "-26.2%", "tone": "negative", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "42.3%", "hint": "22 of 52 weeks active"}, {"label": "Volume Ratio", "value": "1.4x", "hint": "vs 13-week average"}], "classification": {"exchange": "JPX", "country": "JP", "sector": "Healthcare", "industry": "Health Information Services", "currency": "JPY", "market_cap": "34.5B"}, "price": {"trend_line": "689.3 JPY", "fair_value": "663.4 JPY", "vs_trend": "-29.6%", "vs_fair_value": "-26.9%", "high_52": "824.0 JPY", "low_52": "482.0 JPY", "drawdown": "-41.1%", "range_position": "0.9%"}, "momentum": {"returns": [{"label": "1W", "value": -4.150197628458498, "value_label": "-4.2%", "tone": "negative", "width": 11.857707509881422}, {"label": "4W", "value": -10.845588235294118, "value_label": "-10.8%", "tone": "negative", "width": 30.987394957983195}, {"label": "12W", "value": -26.17960426179604, "value_label": "-26.2%", "tone": "negative", "width": 74.79886931941726}, {"label": "26W", "value": -36.7356014641135, "value_label": "-36.7%", "tone": "negative", "width": 100}, {"label": "52W", "value": -31.589353559436052, "value_label": "-31.6%", "tone": "negative", "width": 90.255295884103}], "trend_streak": 0, "active_weeks": 22, "active_breadth": "42.3%", "peer": {"scope": "JP Healthcare", "count": 223, "rank": 157, "percentile": 29.729729729729726, "avg_weekly_return": -2.3507986006010797}}, "setup": {"scores": [{"label": "Trend", "value": 23.26923076923077, "value_label": "23", "width": 23.26923076923077, "tone": "negative", 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"twelve_week_return_tone": "positive", "trend_active": false, "positive_md": false, "positive_rs": false}]}}, "dynamics": {"market_dynamics": "-1.13", "market_dynamics_tone": "negative", "md_4_change": "9.5%", "relative_strength": "-48.67", "rs_4_change": "-16.8%", "expectation": "Undecided", "expectation_probability": "47.88%"}, "volume": {"latest": "998.0K", "average_13": "693.6K", "average_52": "685.0K", "ratio_13": "1.4x", "ratio_52": "1.5x"}, "risk": {"volatility_13": "4.8%", "volatility_52": "3.7%", "downside_weeks": 28, "upside_weeks": 21, "downside_breadth": "53.8%", "average_gain": "2.3%", "average_loss": "-2.9%"}, "signals": [{"label": "Trend Signal", "value": "Inactive", "tone": "negative"}, {"label": "Market Dynamics", "value": "No fresh buy", "tone": "neutral"}, {"label": "Price vs Trend", "value": "-29.6%", "tone": "negative"}, {"label": "Volume", "value": "1.4x", "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": "485.0 JPY", "weekly_return": -4.150197628458498, "weekly_return_label": "-4.2%", "weekly_return_tone": "negative", "trend_line": "689.3 JPY", "fair_value": "663.4 JPY", "market_dynamics": "-1.13", "relative_strength": "-48.67", "volume": "998.0K", "trend_signal": "Off"}, {"week": "2026-06-05", "close": "506.0 JPY", 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