{"ticker": {"uuid": "891b4d67-6a30-4b79-a1d7-e49cadb25ac8", "symbol": "007210", "name": "Byucksan Corporation", "exchange": "KSC", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "007210 closed the latest completed week at 1,639 KRW. The 4-week return is -11.4% and the 12-week return is -15.9%. Trend Signal is inactive, Market Dynamics is -0.82.", "description": "Byucksan Corporation, together with its subsidiaries, engages in the manufacture and sale of building materials in South Korea. It offers ceiling system, including sound absorbing mineral wool ceiling tile; insulation system for construction industry and household produced; interior system, such as gypsum and CRC board; exterior system comprising non-asbestos extrusion molding cement panel; and floor systems. The company is also involved in kitchen appliance manufacturing; mechanical equipment construction; import/export business; construction materials and temporary construction materials distribution; real estate development, rental, and management; and housing construction activities. In addition, it manufactures and sells paints; provides household ventilation products and hood devices; recycles wastes; and develops and supplies AI algorithm. The company was formerly known as Korea Slate Ind., Co., Ltd. and changed its name to Byucksan Corporation in February 1983. Byucksan Corporation was founded in 1958 and is headquartered in Seoul, South Korea.", "setup_signature": "Risk-first tape", "composite_score": "12", "kpis": [{"label": "Latest Close", "value": "1,639 KRW", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-0.4%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "-11.4%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "-15.9%", "tone": "negative", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "34.6%", "hint": "18 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.4x", "hint": "vs 13-week average"}], "classification": {"exchange": "KSC", "country": "KR", "sector": "Industrials", "industry": "Building Products & Equipment", "currency": "KRW", "market_cap": "89.3B"}, "price": {"trend_line": "1,822 KRW", "fair_value": "2,169 KRW", "vs_trend": "-10.0%", "vs_fair_value": "-24.4%", "high_52": "2,396 KRW", "low_52": "1,503 KRW", "drawdown": "-31.6%", "range_position": "15.2%"}, "momentum": {"returns": [{"label": "1W", "value": -0.364741641337386, "value_label": "-0.4%", "tone": "negative", "width": 4}, {"label": "4W", "value": -11.405405405405405, "value_label": "-11.4%", "tone": "negative", "width": 32.58687258687259}, {"label": "12W", "value": -15.86521201433993, "value_label": "-15.9%", "tone": "negative", "width": 45.32917718382837}, {"label": "26W", "value": -6.778467514107465, "value_label": "-6.8%", "tone": "negative", "width": 19.367050040307042}, {"label": "52W", "value": -28.65658508009737, "value_label": "-28.7%", "tone": "negative", "width": 81.87595737170676}], "trend_streak": 0, "active_weeks": 18, "active_breadth": "34.6%", "peer": {"scope": "KR Industrials", "count": 199, "rank": 123, "percentile": 38.38383838383839, "avg_weekly_return": 1.33407335041295}}, "setup": {"scores": [{"label": "Trend", "value": 19.03846153846154, "value_label": "19", "width": 19.03846153846154, "tone": "negative", "description": "Persistence of active Trend Signal over the last year and current streak."}, {"label": "Momentum", "value": 9.488876754661634, "value_label": "9", "width": 9.488876754661634, "tone": "negative", "description": "Blend of 4-week and 12-week follow-through."}, {"label": "Dynamics", "value": 20.771492790928242, "value_label": "21", "width": 20.771492790928242, "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": 16.826538868822176, "value_label": "17", "width": 16.826538868822176, "tone": "negative", "description": "Participation compared with the 13-week volume baseline."}, {"label": "Risk Control", "value": 4.612074496137517, "value_label": "5", "width": 4.612074496137517, "tone": "negative", "description": "Drawdown and recent weekly volatility pressure."}], "timeline": [{"week": "27 Feb", "return": 2.0971885552875285, "return_label": "2.1%", "tone": "positive", "trend": false, "buy_signal": false, "positive_md": true, "height": 17.476571294062737}, {"week": "6 Mar", "return": -5.81162288116429, "return_label": "-5.8%", "tone": "negative", "trend": false, "buy_signal": false, "positive_md": true, "height": 48.43019067636909}, {"week": "13 Mar", "return": 0.2659551206410578, "return_label": "0.3%", "tone": "positive", "trend": false, "buy_signal": false, "positive_md": true, "height": 4}, {"week": "20 Mar", "return": 5.0397893978467065, "return_label": "5.0%", "tone": "positive", "trend": false, "buy_signal": true, "positive_md": true, "height": 41.99824498205589}, {"week": "27 Mar", "return": -6.060608899476554, "return_label": "-6.1%", "tone": "negative", "trend": false, "buy_signal": false, "positive_md": true, "height": 50.505074162304616}, {"week": "3 Apr", "return": -2.622950819672131, "return_label": "-2.6%", "tone": "negative", "trend": false, "buy_signal": false, "positive_md": true, "height": 21.85792349726776}, {"week": "10 Apr", "return": 15.881032547699213, "return_label": "15.9%", "tone": "positive", "trend": true, "buy_signal": true, "positive_md": true, "height": 100}, {"week": "17 Apr", "return": 2.1791767554479415, "return_label": "2.2%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 18.159806295399513}, {"week": "24 Apr", "return": 0.0, "return_label": "0.0%", "tone": "neutral", "trend": true, "buy_signal": false, "positive_md": true, "height": 4}, {"week": "1 May", "return": 4.265402843601896, "return_label": "4.3%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 35.54502369668246}, {"week": "8 May", "return": -6.8181818181818175, "return_label": "-6.8%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 56.81818181818181}, {"week": "15 May", "return": -9.75609756097561, "return_label": "-9.8%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 81.30081300813008}, {"week": "22 May", "return": -1.6216216216216217, "return_label": "-1.6%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 13.513513513513514}, {"week": "29 May", "return": -7.6923076923076925, "return_label": "-7.7%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": false, "height": 64.1025641025641}, {"week": "5 Jun", "return": -2.083333333333333, "return_label": "-2.1%", "tone": "negative", "trend": false, "buy_signal": false, "positive_md": false, "height": 17.361111111111107}, {"week": "12 Jun", "return": -0.364741641337386, "return_label": "-0.4%", "tone": "negative", "trend": false, "buy_signal": false, "positive_md": false, "height": 4}]}, "groups": {"sector": {"scope": "KR Industrials", "count": 100, "avg_weekly_return": 1.7033946273778755, "avg_four_week_return": -9.868101371489646, "avg_twelve_week_return": 1.732694440983868, "trend_breadth": 53.0, "positive_md_breadth": 30.0, "positive_rs_breadth": 8.0, "week_rank": null, "four_week_rank": null, "twelve_week_rank": null, "top_peers": [{"id": 42893, "symbol": "001740", "name": "SK Networks Company Limited", "exchange": "KSC", "url": "/terminal/1e21d56c-209b-47ca-8910-d83fb9abf3ec/report/", "weekly_return": 19.26605504587156, "weekly_return_label": "19.3%", "weekly_return_tone": "positive", "four_week_return": 49.08256880733945, "four_week_return_label": "49.1%", "four_week_return_tone": "positive", "twelve_week_return": 153.18352802596777, "twelve_week_return_label": "153.2%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}, {"id": 43710, "symbol": "012750", "name": "S-1 Corporation", "exchange": "KSC", "url": "/terminal/13c0d6ed-1bde-47ae-a8e6-0447f7581ab1/report/", "weekly_return": 20.516304347826086, "weekly_return_label": "20.5%", "weekly_return_tone": "positive", "four_week_return": 18.10918774966711, "four_week_return_label": "18.1%", "four_week_return_tone": "positive", "twelve_week_return": -0.22497187851518563, "twelve_week_return_label": "-0.2%", "twelve_week_return_tone": "negative", "trend_active": false, "positive_md": false, "positive_rs": false}, {"id": 44135, "symbol": "034730", "name": "SK Inc.", "exchange": "KSC", "url": "/terminal/add4135d-1389-4be8-ae8a-530f62762d4a/report/", "weekly_return": -5.12, "weekly_return_label": "-5.1%", "weekly_return_tone": "negative", "four_week_return": 17.892644135188867, "four_week_return_label": "17.9%", "four_week_return_tone": "positive", "twelve_week_return": 68.0891857692875, "twelve_week_return_label": "68.1%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}, {"id": 42671, "symbol": "000150", "name": "Doosan Corporation", "exchange": "KSC", "url": "/terminal/06fb571c-26fb-48b7-be35-8647c5a0ea2e/report/", "weekly_return": 8.96551724137931, "weekly_return_label": "9.0%", "weekly_return_tone": "positive", "four_week_return": 17.472118959107807, "four_week_return_label": "17.5%", "four_week_return_tone": "positive", "twelve_week_return": 60.535032103302086, "twelve_week_return_label": "60.5%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}, {"id": 45760, "symbol": "443060", "name": "HDHMS", "exchange": "KSC", "url": "/terminal/b98e9a3e-60c5-441f-970b-cc0f1c2486ff/report/", "weekly_return": 11.486486486486488, "weekly_return_label": "11.5%", "weekly_return_tone": "positive", "four_week_return": 14.849187935034802, "four_week_return_label": "14.8%", "four_week_return_tone": "positive", "twelve_week_return": 35.921890220419996, "twelve_week_return_label": "35.9%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": false}]}, "industry": {"scope": "KR Building Products & Equipment", "count": 7, "avg_weekly_return": 0.040342414106842674, "avg_four_week_return": -18.881207026969253, "avg_twelve_week_return": -14.963060388314346, "trend_breadth": 14.285714285714285, "positive_md_breadth": 28.57142857142857, "positive_rs_breadth": 0.0, "week_rank": 5, "four_week_rank": 2, "twelve_week_rank": 4, "top_peers": [{"id": 44552, "symbol": "108675", "name": "LX Hausys, Ltd.", "exchange": "KSC", "url": "/terminal/91dabd6e-8500-4ebb-94c0-a2766b9bff9c/report/", "weekly_return": 0.7458048477315102, "weekly_return_label": "0.7%", "weekly_return_tone": "positive", "four_week_return": -9.69359331476323, "four_week_return_label": "-9.7%", "four_week_return_tone": "negative", "twelve_week_return": 2.6599113362887903, "twelve_week_return_label": "2.7%", "twelve_week_return_tone": "positive", "trend_active": false, "positive_md": true, "positive_rs": false}, {"id": 43385, "symbol": "007210", "name": "Byucksan Corporation", "exchange": "KSC", "url": "/terminal/891b4d67-6a30-4b79-a1d7-e49cadb25ac8/report/", "weekly_return": -0.364741641337386, "weekly_return_label": "-0.4%", "weekly_return_tone": "negative", "four_week_return": -11.405405405405405, "four_week_return_label": "-11.4%", "four_week_return_tone": "negative", "twelve_week_return": -15.86521201433993, "twelve_week_return_label": "-15.9%", "twelve_week_return_tone": "negative", "trend_active": false, "positive_md": false, "positive_rs": false}, {"id": 45495, "symbol": "344820", "name": "KCC GLASS Corporation", "exchange": "KSC", "url": "/terminal/7eaadbd4-f898-46a3-b383-925b77c0d252/report/", "weekly_return": 1.0940919037199124, "weekly_return_label": "1.1%", "weekly_return_tone": "positive", "four_week_return": -12.830188679245284, "four_week_return_label": "-12.8%", "four_week_return_tone": "negative", "twelve_week_return": -12.0, "twelve_week_return_label": "-12.0%", "twelve_week_return_tone": "negative", "trend_active": false, "positive_md": false, "positive_rs": false}, {"id": 44551, "symbol": "108670", "name": "LX Hausys, Ltd.", "exchange": "KSC", "url": "/terminal/21cb3bd5-b7ef-4e59-a3a9-d3dc0f520f98/report/", "weekly_return": 2.945736434108527, "weekly_return_label": "2.9%", "weekly_return_tone": "positive", "four_week_return": -13.654096228868662, "four_week_return_label": "-13.7%", "four_week_return_tone": "negative", "twelve_week_return": 9.0311986863711, "twelve_week_return_label": "9.0%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": false}, {"id": 43295, "symbol": "005750", "name": "Daelim Bath Co.,Ltd.", "exchange": "KSC", "url": "/terminal/e2c1a789-1fc2-4f60-aaaa-444087fdd61a/report/", "weekly_return": -0.11325028312570783, "weekly_return_label": "-0.1%", "weekly_return_tone": "negative", "four_week_return": -14.035087719298245, "four_week_return_label": "-14.0%", "four_week_return_tone": "negative", "twelve_week_return": -26.13065326633166, "twelve_week_return_label": "-26.1%", "twelve_week_return_tone": "negative", "trend_active": false, "positive_md": false, "positive_rs": false}]}}, "dynamics": {"market_dynamics": "-0.82", "market_dynamics_tone": "negative", "md_4_change": "-181.2%", "relative_strength": "-55.36", "rs_4_change": "-9.6%", "expectation": "Negative", "expectation_probability": "44.84%"}, "volume": {"latest": "999.3K", "average_13": "2.5M", "average_52": "1.5M", "ratio_13": "0.4x", "ratio_52": "0.6x"}, "risk": {"volatility_13": "6.5%", "volatility_52": "4.7%", "downside_weeks": 33, "upside_weeks": 18, "downside_breadth": "63.5%", "average_gain": "4.3%", "average_loss": "-3.2%"}, "signals": [{"label": "Trend Signal", "value": "Inactive", "tone": "negative"}, {"label": "Market Dynamics", "value": "No fresh buy", "tone": "neutral"}, {"label": "Price vs Trend", "value": "-10.0%", "tone": "negative"}, {"label": "Volume", "value": "0.4x", "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": "1,639 KRW", "weekly_return": -0.364741641337386, "weekly_return_label": "-0.4%", "weekly_return_tone": "negative", "trend_line": "1,822 KRW", "fair_value": "2,169 KRW", "market_dynamics": "-0.82", "relative_strength": "-55.36", "volume": "999.3K", "trend_signal": "Off"}, {"week": "2026-06-05", "close": "1,645 KRW", "weekly_return": -2.083333333333333, "weekly_return_label": "-2.1%", "weekly_return_tone": "negative", "trend_line": "1,825 KRW", "fair_value": "2,171 KRW", "market_dynamics": "-0.51", "relative_strength": "-56.50", "volume": "1.2M", "trend_signal": "Off"}, {"week": "2026-05-29", "close": "1,680 KRW", "weekly_return": -7.6923076923076925, "weekly_return_label": "-7.7%", "weekly_return_tone": "negative", "trend_line": "1,827 KRW", "fair_value": "2,174 KRW", "market_dynamics": "-0.01", "relative_strength": "-58.30", "volume": "998.9K", "trend_signal": "On"}, {"week": "2026-05-22", "close": "1,820 KRW", "weekly_return": -1.6216216216216217, "weekly_return_label": "-1.6%", "weekly_return_tone": "negative", "trend_line": "1,828 KRW", "fair_value": "2,176 KRW", "market_dynamics": "0.60", "relative_strength": "-52.38", "volume": "2.1M", "trend_signal": "On"}, {"week": "2026-05-15", "close": "1,850 KRW", "weekly_return": -9.75609756097561, "weekly_return_label": "-9.8%", "weekly_return_tone": "negative", "trend_line": "1,827 KRW", "fair_value": "2,178 KRW", "market_dynamics": "1.01", "relative_strength": "-50.50", "volume": "2.5M", "trend_signal": "On"}, {"week": "2026-05-08", "close": "2,050 KRW", "weekly_return": -6.8181818181818175, "weekly_return_label": "-6.8%", "weekly_return_tone": "negative", "trend_line": "1,826 KRW", "fair_value": "2,179 KRW", "market_dynamics": "1.35", "relative_strength": "-46.49", "volume": "2.6M", "trend_signal": "On"}, {"week": "2026-05-01", "close": "2,200 KRW", "weekly_return": 4.265402843601896, "weekly_return_label": "4.3%", "weekly_return_tone": "positive", "trend_line": "1,819 KRW", "fair_value": "2,179 KRW", "market_dynamics": "1.51", "relative_strength": "-36.28", "volume": "3.3M", "trend_signal": "On"}, {"week": "2026-04-24", "close": "2,110 KRW", "weekly_return": 0.0, "weekly_return_label": "0.0%", "weekly_return_tone": "neutral", "trend_line": "1,809 KRW", "fair_value": "2,177 KRW", "market_dynamics": "1.22", "relative_strength": "-39.06", "volume": "2.2M", "trend_signal": "On"}, {"week": "2026-04-17", "close": "2,110 KRW", "weekly_return": 2.1791767554479415, "weekly_return_label": "2.2%", "weekly_return_tone": "positive", "trend_line": "1,802 KRW", "fair_value": "2,176 KRW", "market_dynamics": "1.02", "relative_strength": "-37.72", "volume": "3.5M", "trend_signal": "On"}, {"week": "2026-04-10", "close": "2,065 KRW", "weekly_return": 15.881032547699213, "weekly_return_label": "15.9%", "weekly_return_tone": "positive", "trend_line": "1,801 KRW", "fair_value": "2,176 KRW", "market_dynamics": "0.90", "relative_strength": "-36.88", "volume": "9.5M", "trend_signal": "On"}, {"week": "2026-04-03", "close": "1,782 KRW", "weekly_return": -2.622950819672131, "weekly_return_label": "-2.6%", "weekly_return_tone": "negative", "trend_line": "1,805 KRW", "fair_value": "2,176 KRW", "market_dynamics": "0.70", "relative_strength": "-41.73", "volume": "977.0K", "trend_signal": "Off"}, {"week": "2026-03-27", "close": "1,830 KRW", "weekly_return": -6.060608899476554, "weekly_return_label": "-6.1%", "weekly_return_tone": "negative", "trend_line": "1,816 KRW", "fair_value": "2,178 KRW", "market_dynamics": "0.86", "relative_strength": "-41.93", "volume": "1.1M", "trend_signal": "Off"}, {"week": "2026-03-20", "close": "1,948 KRW", "weekly_return": 5.0397893978467065, "weekly_return_label": "5.0%", "weekly_return_tone": "positive", "trend_line": "1,825 KRW", "fair_value": "2,180 KRW", "market_dynamics": "1.07", "relative_strength": "-42.79", "volume": "1.4M", "trend_signal": "Off"}, {"week": "2026-03-13", "close": "1,855 KRW", "weekly_return": 0.2659551206410578, "weekly_return_label": "0.3%", "weekly_return_tone": "positive", "trend_line": "1,832 KRW", "fair_value": "2,180 KRW", "market_dynamics": "1.09", "relative_strength": "-43.47", "volume": "978.6K", "trend_signal": "Off"}], "chart_url": "/terminal/891b4d67-6a30-4b79-a1d7-e49cadb25ac8/", "api_path": "/terminal/891b4d67-6a30-4b79-a1d7-e49cadb25ac8/report/api/"}