{"ticker": {"uuid": "25cabfd1-9b4b-4cab-8fb0-069ba0411624", "symbol": "301217", "name": "Anhui Tongguan Copper Foil Group Co., Ltd.", "exchange": "SHZ", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "301217 closed the latest completed week at 141.8 CNY. The 4-week return is 70.4% and the 12-week return is 274.8%. Trend Signal is active, Market Dynamics is 1.51.", "description": "Anhui Tongguan Copper Foil Group Co., Ltd., together with its subsidiaries, engages in research and development, manufacture, and sales of various electronic copper foils in China. Its products include PCB copper foil, such as high temperature and high elongation copper foil, reverse treated copper foil, high TG halogen-free sheet copper foil, low-profile copper foil, etc.; and lithium battery copper foil for power batteries, digital electronic products, and energy storages. The company was founded in 2010 and is headquartered in Chizhou, China. Anhui Tongguan Copper Foil Group Co., Ltd. operates as a subsidiary of Tongling Nonferrous Metals Group Co., Ltd.", "setup_signature": "Leadership continuation", "composite_score": "71", "kpis": [{"label": "Latest Close", "value": "141.8 CNY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "27.4%", "tone": "positive", "hint": "latest completed week"}, {"label": "4W Return", "value": "70.4%", "tone": "positive", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "274.8%", "tone": "positive", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "94.2%", "hint": "49 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.9x", "hint": "vs 13-week average"}], "classification": {"exchange": "SHZ", "country": "CN", "sector": "Technology", "industry": "Electronic Components", "currency": "CNY", "market_cap": "85.9B"}, "price": {"trend_line": "51.67 CNY", "fair_value": "20.99 CNY", "vs_trend": "174.4%", "vs_fair_value": "575.4%", "high_52": "148.0 CNY", "low_52": "10.69 CNY", "drawdown": "-4.2%", "range_position": "95.5%"}, "momentum": {"returns": [{"label": "1W", "value": 27.449218453186802, "value_label": "27.4%", "tone": "positive", "width": 78.42633843767658}, {"label": "4W", "value": 70.43270205887147, "value_label": "70.4%", "tone": "positive", "width": 100}, {"label": "12W", "value": 274.83477531933517, "value_label": "274.8%", "tone": "positive", "width": 100}, {"label": "26W", "value": 360.2402064342813, "value_label": "360.2%", "tone": "positive", "width": 100}, {"label": "52W", "value": 1217.4410705276919, "value_label": "1217.4%", "tone": "positive", "width": 100}], "trend_streak": 49, "active_weeks": 49, "active_breadth": "94.2%", "peer": {"scope": "CN Technology", "count": 1000, "rank": 13, "percentile": 98.7987987987988, "avg_weekly_return": -3.3947704339174996}}, "setup": {"scores": [{"label": "Trend", "value": 96.82692307692308, "value_label": "97", "width": 96.82692307692308, "tone": "positive", "description": "Persistence of active Trend Signal over the last year and current streak."}, {"label": "Momentum", "value": 100, "value_label": "100", "width": 100, "tone": "positive", "description": "Blend of 4-week and 12-week follow-through."}, {"label": "Dynamics", "value": 76.83020340214871, "value_label": "77", "width": 76.83020340214871, "tone": "positive", "description": "Latest Market Dynamics and whether pressure has improved over four weeks."}, {"label": "Relative Strength", "value": 100, "value_label": "100", "width": 100, "tone": "positive", "description": "Relative leadership and short-term RS change."}, {"label": "Volume", "value": 37.18489520751104, "value_label": "37", "width": 37.18489520751104, "tone": "neutral", "description": "Participation compared with the 13-week volume baseline."}, {"label": "Risk Control", "value": 12.61575200768236, "value_label": "13", "width": 12.61575200768236, "tone": "negative", "description": "Drawdown and recent weekly volatility pressure."}], "timeline": [{"week": "27 Feb", "return": 20.86093585639, "return_label": "20.9%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": false, "height": 100}, {"week": "6 Mar", "return": -9.694421292003769, "return_label": "-9.7%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 80.7868441000314}, {"week": "13 Mar", "return": -4.01399551990644, "return_label": "-4.0%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 33.449962665887}, {"week": "20 Mar", "return": -8.023338000891368, "return_label": "-8.0%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 66.86115000742807}, {"week": "27 Mar", "return": 0.15859634371682757, "return_label": "0.2%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 4}, {"week": "3 Apr", "return": -4.618633006561969, "return_label": "-4.6%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 38.4886083880164}, {"week": "10 Apr", "return": 17.459884268397452, "return_label": "17.5%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 100}, {"week": "17 Apr", "return": 11.990576867124211, "return_label": "12.0%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 99.92147389270175}, {"week": "24 Apr", "return": -1.1358876496447627, "return_label": "-1.1%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 9.465730413706357}, {"week": "1 May", "return": 66.68084255319148, "return_label": "66.7%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 100}, {"week": "8 May", "return": 13.02017554353718, "return_label": "13.0%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 100}, {"week": "15 May", "return": -6.031176801093562, "return_label": "-6.0%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 50.259806675779686}, {"week": "22 May", "return": 9.290869325391936, "return_label": "9.3%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 77.42391104493281}, {"week": "29 May", "return": 25.3711646321346, "return_label": "25.4%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 100}, {"week": "5 Jun", "return": -2.4035070175438595, "return_label": "-2.4%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 20.02922514619883}, {"week": "12 Jun", "return": 27.449218453186802, "return_label": "27.4%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 100}]}, "groups": {"sector": {"scope": "CN Technology", "count": 100, "avg_weekly_return": -1.8370713669495622, "avg_four_week_return": 5.985065020059377, "avg_twelve_week_return": 44.08900217709108, "trend_breadth": 79.0, "positive_md_breadth": 82.0, "positive_rs_breadth": 72.0, "week_rank": 2, "four_week_rank": 4, "twelve_week_rank": 1, "top_peers": [{"id": 52304, "symbol": "000636", "name": "Guangdong Fenghua Advanced Technology (Holding) Co., Ltd.", "exchange": "SHZ", "url": "/terminal/28577f9b-8fac-46fb-9989-9dc6e3b59fff/report/", "weekly_return": -0.8885213448945075, "weekly_return_label": "-0.9%", "weekly_return_tone": "negative", "four_week_return": 118.96295925925926, "four_week_return_label": "119.0%", "four_week_return_tone": "positive", "twelve_week_return": 177.68903815457784, "twelve_week_return_label": "177.7%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}, {"id": 56437, "symbol": "301377", "name": "Guangdong Dtech Technology Co., Ltd.", "exchange": "SHZ", "url": "/terminal/8a92f527-d2ea-4803-aee4-00a183bfcc4a/report/", "weekly_return": 19.042202328385713, "weekly_return_label": "19.0%", "weekly_return_tone": "positive", "four_week_return": 90.27816391232457, "four_week_return_label": "90.3%", "four_week_return_tone": "positive", "twelve_week_return": 165.96687298710177, "twelve_week_return_label": "166.0%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}, {"id": 58389, "symbol": "688082", "name": "ACM Research (Shanghai), Inc.", "exchange": "SHH", "url": "/terminal/ca3c9742-3392-4e5b-97cd-f81bfd10de23/report/", "weekly_return": 21.3784876494024, "weekly_return_label": "21.4%", "weekly_return_tone": "positive", "four_week_return": 73.8926993246467, "four_week_return_label": "73.9%", "four_week_return_tone": "positive", "twelve_week_return": 103.09313656066719, "twelve_week_return_label": "103.1%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}, {"id": 56244, "symbol": "301217", "name": "Anhui Tongguan Copper Foil Group Co., Ltd.", "exchange": "SHZ", "url": "/terminal/25cabfd1-9b4b-4cab-8fb0-069ba0411624/report/", "weekly_return": 27.449218453186802, "weekly_return_label": "27.4%", "weekly_return_tone": "positive", "four_week_return": 70.43270205887147, "four_week_return_label": "70.4%", "four_week_return_tone": "positive", "twelve_week_return": 274.83477531933517, "twelve_week_return_label": "274.8%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}, {"id": 54387, "symbol": "600183", "name": "Shengyi Technology Co.,Ltd.", "exchange": "SHH", "url": "/terminal/11d51e44-dc59-4639-8b0a-fdc8d231aae9/report/", "weekly_return": 10.133953042123224, "weekly_return_label": "10.1%", "weekly_return_tone": "positive", "four_week_return": 69.12216028653461, "four_week_return_label": "69.1%", "four_week_return_tone": "positive", "twelve_week_return": 151.21221602105254, "twelve_week_return_label": "151.2%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}]}, "industry": {"scope": "CN Electronic Components", "count": 100, "avg_weekly_return": -2.00175893235566, "avg_four_week_return": 11.078196267332112, "avg_twelve_week_return": 54.371042673915, "trend_breadth": 83.0, "positive_md_breadth": 86.0, "positive_rs_breadth": 82.0, "week_rank": 3, "four_week_rank": 6, "twelve_week_rank": 1, "top_peers": [{"id": 52304, "symbol": "000636", "name": "Guangdong Fenghua Advanced Technology (Holding) Co., Ltd.", "exchange": "SHZ", "url": "/terminal/28577f9b-8fac-46fb-9989-9dc6e3b59fff/report/", "weekly_return": -0.8885213448945075, "weekly_return_label": "-0.9%", "weekly_return_tone": "negative", "four_week_return": 118.96295925925926, "four_week_return_label": "119.0%", "four_week_return_tone": "positive", "twelve_week_return": 177.68903815457784, "twelve_week_return_label": "177.7%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}, {"id": 53835, "symbol": "002636", "name": "Goldenmax International Group Ltd.", "exchange": "SHZ", "url": "/terminal/61fdeab6-0dee-4ab9-a4c3-9716b9410ffb/report/", "weekly_return": 54.53919704264101, "weekly_return_label": "54.5%", "weekly_return_tone": "positive", "four_week_return": 110.04895206415401, "four_week_return_label": "110.0%", "four_week_return_tone": "positive", "twelve_week_return": 187.89458944894483, "twelve_week_return_label": "187.9%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}, {"id": 56437, "symbol": "301377", "name": "Guangdong Dtech Technology Co., Ltd.", "exchange": "SHZ", "url": "/terminal/8a92f527-d2ea-4803-aee4-00a183bfcc4a/report/", "weekly_return": 19.042202328385713, "weekly_return_label": "19.0%", "weekly_return_tone": "positive", "four_week_return": 90.27816391232457, "four_week_return_label": "90.3%", "four_week_return_tone": "positive", "twelve_week_return": 165.96687298710177, "twelve_week_return_label": "166.0%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}, {"id": 57698, "symbol": "603678", "name": "Fujian Torch Electron Technology Co., Ltd.", "exchange": "SHH", "url": "/terminal/5dbabe9a-a3ef-4d4e-91a6-343244fa8d9d/report/", "weekly_return": -7.669098126389325, "weekly_return_label": "-7.7%", "weekly_return_tone": "negative", "four_week_return": 81.20809485045254, "four_week_return_label": "81.2%", "four_week_return_tone": "positive", "twelve_week_return": 61.52778333333333, "twelve_week_return_label": "61.5%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}, {"id": 57837, "symbol": "603773", "name": "WG TECH (Jiang Xi) Co., Ltd.", "exchange": "SHH", "url": "/terminal/5c9b41e1-059d-4c1a-89e2-bbdf7bbdf5fb/report/", "weekly_return": -1.9637395149730814, "weekly_return_label": "-2.0%", "weekly_return_tone": "negative", "four_week_return": 73.08975391624895, "four_week_return_label": "73.1%", "four_week_return_tone": "positive", "twelve_week_return": 251.95227624858254, "twelve_week_return_label": "252.0%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}]}}, "dynamics": {"market_dynamics": "1.51", "market_dynamics_tone": "positive", "md_4_change": "-5.2%", "relative_strength": "220.72", "rs_4_change": "88.1%", "expectation": "Negative", "expectation_probability": "42.82%"}, "volume": {"latest": "175.8M", "average_13": "198.6M", "average_52": "199.4M", "ratio_13": "0.9x", "ratio_52": "0.9x"}, "risk": {"volatility_13": "19.5%", "volatility_52": "15.1%", "downside_weeks": 24, "upside_weeks": 28, "downside_breadth": "46.2%", "average_gain": "15.6%", "average_loss": "-5.1%"}, "signals": [{"label": "Trend Signal", "value": "Active", "tone": "positive"}, {"label": "Market Dynamics", "value": "No fresh buy", "tone": "neutral"}, {"label": "Price vs Trend", "value": "174.4%", "tone": "positive"}, {"label": "Volume", "value": "0.9x", "tone": "neutral"}], "opportunities": ["Trend Signal is active with a 49-week active streak.", "Price is above the Trend Line, keeping the weekly tape constructive.", "Price is above Fair Value, showing premium demand versus the model.", "Market Dynamics is positive on the latest completed week.", "Latest weekly return ranks in the strongest part of its sector group."], "risks": ["No major top-level risk cluster is currently dominant."], "watch_points": ["Price is close to its 52-week high; watch for continuation or exhaustion.", "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": "141.8 CNY", "weekly_return": 27.449218453186802, "weekly_return_label": "27.4%", "weekly_return_tone": "positive", "trend_line": "51.67 CNY", "fair_value": "20.99 CNY", "market_dynamics": "1.51", "relative_strength": "220.72", "volume": "175.8M", "trend_signal": "On"}, {"week": "2026-06-05", "close": "111.3 CNY", "weekly_return": -2.4035070175438595, "weekly_return_label": "-2.4%", "weekly_return_tone": "negative", "trend_line": "48.06 CNY", "fair_value": "20.17 CNY", "market_dynamics": "1.59", "relative_strength": "160.13", "volume": "164.8M", "trend_signal": "On"}, {"week": "2026-05-29", "close": "114.0 CNY", "weekly_return": 25.3711646321346, "weekly_return_label": "25.4%", "weekly_return_tone": "positive", "trend_line": "45.52 CNY", "fair_value": "19.53 CNY", "market_dynamics": "1.63", "relative_strength": "173.78", "volume": "222.8M", "trend_signal": "On"}, {"week": "2026-05-22", "close": "90.93 CNY", "weekly_return": 9.290869325391936, "weekly_return_label": "9.3%", "weekly_return_tone": "positive", "trend_line": "42.72 CNY", "fair_value": "18.88 CNY", "market_dynamics": "1.67", "relative_strength": "128.40", "volume": "161.0M", "trend_signal": "On"}, {"week": "2026-05-15", "close": "83.20 CNY", "weekly_return": -6.031176801093562, "weekly_return_label": "-6.0%", "weekly_return_tone": "negative", "trend_line": "40.59 CNY", "fair_value": "18.37 CNY", "market_dynamics": "1.60", "relative_strength": "117.35", "volume": "253.8M", "trend_signal": "On"}, {"week": "2026-05-08", "close": "88.54 CNY", "weekly_return": 13.02017554353718, "weekly_return_label": "13.0%", "weekly_return_tone": "positive", "trend_line": "38.81 CNY", "fair_value": "17.92 CNY", "market_dynamics": "1.47", "relative_strength": "139.36", "volume": "171.0M", "trend_signal": "On"}, {"week": "2026-05-01", "close": "78.34 CNY", "weekly_return": 66.68084255319148, "weekly_return_label": "66.7%", "weekly_return_tone": "positive", "trend_line": "36.89 CNY", "fair_value": "17.43 CNY", "market_dynamics": "1.24", "relative_strength": "126.74", "volume": "270.8M", "trend_signal": "On"}, {"week": "2026-04-24", "close": "47.00 CNY", "weekly_return": -1.1358876496447627, "weekly_return_label": "-1.1%", "weekly_return_tone": "negative", "trend_line": "35.31 CNY", "fair_value": "17.01 CNY", "market_dynamics": "0.74", "relative_strength": "42.57", "volume": "220.5M", "trend_signal": "On"}, {"week": "2026-04-17", "close": "47.54 CNY", "weekly_return": 11.990576867124211, "weekly_return_label": "12.0%", "weekly_return_tone": "positive", "trend_line": "34.81 CNY", "fair_value": "16.80 CNY", "market_dynamics": "0.50", "relative_strength": "47.51", "volume": "253.9M", "trend_signal": "On"}, {"week": "2026-04-10", "close": "42.45 CNY", "weekly_return": 17.459884268397452, "weekly_return_label": "17.5%", "weekly_return_tone": "positive", "trend_line": "34.37 CNY", "fair_value": "16.58 CNY", "market_dynamics": "0.23", "relative_strength": "39.78", "volume": "237.4M", "trend_signal": "On"}, {"week": "2026-04-03", "close": "36.14 CNY", "weekly_return": -4.618633006561969, "weekly_return_label": "-4.6%", "weekly_return_tone": "negative", "trend_line": "33.98 CNY", "fair_value": "16.39 CNY", "market_dynamics": "0.26", "relative_strength": "29.82", "volume": "159.7M", "trend_signal": "On"}, {"week": "2026-03-27", "close": "37.89 CNY", "weekly_return": 0.15859634371682757, "weekly_return_label": "0.2%", "weekly_return_tone": "positive", "trend_line": "33.89 CNY", "fair_value": "16.25 CNY", "market_dynamics": "0.55", "relative_strength": "34.16", "volume": "146.3M", "trend_signal": "On"}, {"week": "2026-03-20", "close": "37.83 CNY", "weekly_return": -8.023338000891368, "weekly_return_label": "-8.0%", "weekly_return_tone": "negative", "trend_line": "33.75 CNY", "fair_value": "16.09 CNY", "market_dynamics": "0.81", "relative_strength": "35.05", "volume": "143.4M", "trend_signal": "On"}, {"week": "2026-03-13", "close": "41.13 CNY", "weekly_return": -4.01399551990644, "weekly_return_label": "-4.0%", "weekly_return_tone": "negative", "trend_line": "33.56 CNY", "fair_value": "15.93 CNY", "market_dynamics": "0.90", "relative_strength": "44.78", "volume": "160.7M", "trend_signal": "On"}], "chart_url": "/terminal/25cabfd1-9b4b-4cab-8fb0-069ba0411624/", "api_path": "/terminal/25cabfd1-9b4b-4cab-8fb0-069ba0411624/report/api/"}