{"ticker": {"uuid": "b13ec292-f308-48c1-bc86-55d5d06a6fd9", "symbol": "013870", "name": "GMB Korea Corp.", "exchange": "KSC", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "013870 closed the latest completed week at 3,990 KRW. The 4-week return is -9.7% and the 12-week return is -23.2%. Trend Signal is inactive, Market Dynamics is -1.21.", "description": "GMB Korea Corp. manufactures and sells automotive parts in South Korea and internationally. The company offers engine parts, including water pumps, viscous fan clutches, tensioner bearing assemblies, idler bearing assemblies, sockets, and oil pumps; and auto transmission parts, such as spool-valves, manual control shafts, hydraulic pressure pistons, pinion shafts/differential pins, and retainer-U/d brakes. It also provides chassis parts comprising universal joints, tripod joints, steering joints, and cages; bearing parts consisting of ball, water pump, and clutch release bearings; and green energy parts, including electric water pumps, integrates thermal management modules, and valve pump modules. The company was founded in 1979 and is headquartered in Changwon-si, South Korea.", "setup_signature": "Risk-first tape", "composite_score": "17", "kpis": [{"label": "Latest Close", "value": "3,990 KRW", "hint": "2026-06-12"}, {"label": "1W Return", "value": "2.7%", "tone": "positive", "hint": "latest completed week"}, {"label": "4W Return", "value": "-9.7%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "-23.2%", "tone": "negative", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "65.4%", "hint": "34 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.9x", "hint": "vs 13-week average"}], "classification": {"exchange": "KSC", "country": "KR", "sector": "Consumer Cyclical", "industry": "Auto Parts", "currency": "KRW", "market_cap": "74.5B"}, "price": {"trend_line": "4,512 KRW", "fair_value": "3,894 KRW", "vs_trend": "-11.6%", "vs_fair_value": "2.5%", "high_52": "6,808 KRW", "low_52": "3,566 KRW", "drawdown": "-41.4%", "range_position": "13.1%"}, "momentum": {"returns": [{"label": "1W", "value": 2.7027027027027026, "value_label": "2.7%", "tone": "positive", "width": 7.722007722007722}, {"label": "4W", "value": -9.728506787330318, "value_label": "-9.7%", "tone": "negative", "width": 27.79573367808662}, {"label": "12W", "value": -23.214238564102992, "value_label": "-23.2%", "tone": "negative", "width": 66.32639589743712}, {"label": "26W", "value": 3.970786210317105, "value_label": "4.0%", "tone": "positive", "width": 11.345103458048872}, {"label": "52W", "value": 4.620605131542672, "value_label": "4.6%", "tone": "positive", "width": 13.201728947264776}], "trend_streak": 0, "active_weeks": 34, "active_breadth": "65.4%", "peer": {"scope": "KR Consumer Cyclical", "count": 172, "rank": 75, "percentile": 56.72514619883041, "avg_weekly_return": 1.5814869547532564}}, "setup": {"scores": [{"label": "Trend", "value": 35.96153846153847, "value_label": "36", "width": 35.96153846153847, "tone": "neutral", "description": "Persistence of active Trend Signal over the last year and current streak."}, {"label": "Momentum", "value": 6.731619681447576, "value_label": "7", "width": 6.731619681447576, "tone": "negative", "description": "Blend of 4-week and 12-week follow-through."}, {"label": "Dynamics", "value": 20.4409945791312, "value_label": "20", "width": 20.4409945791312, "tone": "negative", "description": "Latest Market Dynamics and whether pressure has improved over four weeks."}, {"label": "Relative Strength", "value": 0, "value_label": "0", "width": 4, "tone": "negative", "description": "Relative leadership and short-term RS change."}, {"label": "Volume", "value": 36.74224722088272, "value_label": "37", "width": 36.74224722088272, "tone": "neutral", "description": "Participation compared with the 13-week volume baseline."}, {"label": "Risk Control", "value": 0, "value_label": "0", "width": 4, "tone": "negative", "description": "Drawdown and recent weekly volatility pressure."}], "timeline": [{"week": "27 Feb", "return": -4.332756829887526, "return_label": "-4.3%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 36.10630691572938}, {"week": "6 Mar", "return": -7.608693042082096, "return_label": "-7.6%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 63.40577535068414}, {"week": "13 Mar", "return": 3.921567646367236, "return_label": "3.9%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 32.679730386393636}, {"week": "20 Mar", "return": 2.8301952457159096, "return_label": "2.8%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 23.584960380965914}, {"week": "27 Mar", "return": -2.430122686717339, "return_label": "-2.4%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 20.251022389311157}, {"week": "3 Apr", "return": -2.9585798816568047, "return_label": "-3.0%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 24.65483234714004}, {"week": "10 Apr", "return": 0.8130081300813009, "return_label": "0.8%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 6.775067750677508}, {"week": "17 Apr", "return": 1.8145161290322582, "return_label": "1.8%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 15.120967741935484}, {"week": "24 Apr", "return": -1.9801980198019802, "return_label": "-2.0%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": false, "height": 16.5016501650165}, {"week": "1 May", "return": -0.9090909090909091, "return_label": "-0.9%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": false, "height": 7.575757575757576}, {"week": "8 May", "return": -5.606523955147808, "return_label": "-5.6%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": false, "height": 46.721032959565065}, {"week": "15 May", "return": -4.535637149028078, "return_label": "-4.5%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": false, "height": 37.79697624190065}, {"week": "22 May", "return": 1.244343891402715, "return_label": "1.2%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": false, "height": 10.369532428355958}, {"week": "29 May", "return": -12.17877094972067, "return_label": "-12.2%", "tone": "negative", "trend": false, "buy_signal": false, "positive_md": false, "height": 100}, {"week": "5 Jun", "return": -1.1450381679389312, "return_label": "-1.1%", "tone": "negative", "trend": false, "buy_signal": false, "positive_md": false, "height": 9.541984732824426}, {"week": "12 Jun", "return": 2.7027027027027026, "return_label": "2.7%", "tone": "positive", "trend": false, "buy_signal": false, "positive_md": false, "height": 22.52252252252252}]}, "groups": {"sector": {"scope": "KR Consumer Cyclical", "count": 100, 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"rs_4_change": "-14.9%", "expectation": "Negative", "expectation_probability": "39.14%"}, "volume": {"latest": "259.7K", "average_13": "296.9K", "average_52": "309.3K", "ratio_13": "0.9x", "ratio_52": "0.8x"}, "risk": {"volatility_13": "4.0%", "volatility_52": "3.8%", "downside_weeks": 26, "upside_weeks": 26, "downside_breadth": "50.0%", "average_gain": "2.7%", "average_loss": "-2.4%"}, "signals": [{"label": "Trend Signal", "value": "Inactive", "tone": "negative"}, {"label": "Market Dynamics", "value": "No fresh buy", "tone": "neutral"}, {"label": "Price vs Trend", "value": "-11.6%", "tone": "negative"}, {"label": "Volume", "value": "0.9x", "tone": "neutral"}], "opportunities": ["Price is above Fair Value, showing premium demand versus the model."], "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.", "Market Dynamics is negative, which weakens the current setup.", "The 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