{"ticker": {"uuid": "685387de-2f5d-4da5-ab01-4015fc164d8d", "symbol": "6823", "name": "Rion Co., Ltd.", "exchange": "JPX", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "6823 closed the latest completed week at 3,535 JPY. The 4-week return is 0.7% and the 12-week return is 28.2%. Trend Signal is active, Market Dynamics is 1.17.", "description": "Rion Co., Ltd. develops, manufactures, sells, and services particle counters, medical equipment, and environmental equipment in Japan. The company's audiological equipment includes hearing instruments, such as analog and digital BTE, trimmer digital BTE, in-the-ear ready and custom-made, and analog body aid instruments, as well as wireless and waterproof hearing instruments; and medical equipment comprising audiometers and OAE screeners. Its sound and vibration measuring instruments include sound level meters, vibration meters, seismometers, frequency analyzers, microphones and recorders, and other products. The company's particle counters comprise air and liquid-borne particle counters, and viable particle counters. Its products are primarily used in the applications of environment-related administration, electronics, semiconductors, pharmaceutical, and food manufacturing industries. The company was formerly known as Kobayashi-Riken Seisakusho Ltd. and changed its name to Rion Co., Ltd. in 1960. Rion Co., Ltd. was incorporated in 1944 and is headquartered in Kokubunji, Japan.", "setup_signature": "Balanced read", "composite_score": "61", "kpis": [{"label": "Latest Close", "value": "3,535 JPY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-8.7%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "0.7%", "tone": "positive", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "28.2%", "tone": "positive", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "88.5%", "hint": "46 of 52 weeks active"}, {"label": "Volume Ratio", "value": "1.0x", "hint": "vs 13-week average"}], "classification": {"exchange": "JPX", "country": "JP", "sector": "Healthcare", "industry": "Medical Devices", "currency": "JPY", "market_cap": "43.5B"}, "price": {"trend_line": "2,961 JPY", "fair_value": "2,475 JPY", "vs_trend": "19.4%", "vs_fair_value": "42.8%", "high_52": "3,885 JPY", "low_52": "2,328 JPY", "drawdown": "-9.0%", "range_position": "77.5%"}, "momentum": {"returns": [{"label": "1W", "value": -8.656330749354005, "value_label": "-8.7%", "tone": "negative", "width": 24.732373569582872}, {"label": "4W", "value": 0.7122507122507122, "value_label": "0.7%", "tone": "positive", "width": 4}, {"label": "12W", "value": 28.189644050963373, "value_label": "28.2%", "tone": "positive", "width": 80.54184014560963}, {"label": "26W", "value": 42.78901359953426, "value_label": "42.8%", "tone": "positive", "width": 100}, {"label": "52W", "value": 50.63122263120168, "value_label": "50.6%", "tone": "positive", "width": 100}], "trend_streak": 26, "active_weeks": 46, "active_breadth": "88.5%", "peer": {"scope": "JP Healthcare", "count": 223, "rank": 199, "percentile": 10.81081081081081, "avg_weekly_return": -2.3507986006010797}}, "setup": {"scores": [{"label": "Trend", "value": 93.65384615384616, "value_label": "94", "width": 93.65384615384616, "tone": "positive", "description": "Persistence of active Trend Signal over the last year and current streak."}, {"label": "Momentum", "value": 77.00885628404367, "value_label": "77", "width": 77.00885628404367, "tone": "positive", "description": "Blend of 4-week and 12-week follow-through."}, {"label": "Dynamics", "value": 69.07706531832507, "value_label": "69", "width": 69.07706531832507, "tone": "positive", "description": "Latest Market Dynamics and whether pressure has improved over four weeks."}, {"label": "Relative Strength", "value": 29.347337296225945, "value_label": "29", "width": 29.347337296225945, "tone": "negative", "description": "Relative leadership and short-term RS change."}, {"label": "Volume", "value": 43.754175533629976, "value_label": "44", "width": 43.754175533629976, "tone": "neutral", "description": "Participation compared with the 13-week volume baseline."}, {"label": "Risk Control", "value": 54.97785075089578, "value_label": "55", "width": 54.97785075089578, "tone": "neutral", "description": "Drawdown and recent weekly volatility pressure."}], "timeline": [{"week": "27 Feb", "return": 1.5338420239867139, "return_label": "1.5%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 12.782016866555947}, {"week": "6 Mar", "return": -2.561575290694091, "return_label": "-2.6%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 21.34646075578409}, {"week": "13 Mar", "return": -4.2467107595026095, "return_label": "-4.2%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 35.38925632918841}, {"week": "20 Mar", "return": -1.196763821773942, "return_label": "-1.2%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 9.973031848116182}, {"week": "27 Mar", "return": 1.2825108442265092, "return_label": "1.3%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 10.687590368554243}, {"week": "3 Apr", "return": -0.7160759040458289, "return_label": "-0.7%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 5.967299200381907}, {"week": "10 Apr", "return": 3.101334294987378, "return_label": "3.1%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 25.84445245822815}, {"week": "17 Apr", "return": 10.353270374256732, "return_label": "10.4%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 86.2772531188061}, {"week": "24 Apr", "return": 1.2678288431061806, "return_label": "1.3%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 10.565240359218171}, {"week": "1 May", "return": 14.241001564945227, "return_label": "14.2%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 100}, {"week": "8 May", "return": 0.410958904109589, "return_label": "0.4%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 4}, {"week": "15 May", "return": -4.229195088676671, "return_label": "-4.2%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 35.243292405638925}, {"week": "22 May", "return": 5.84045584045584, "return_label": "5.8%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 48.670465337132}, {"week": "29 May", "return": -4.979811574697174, "return_label": "-5.0%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 41.49842978914312}, {"week": "5 Jun", "return": 9.631728045325778, "return_label": "9.6%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 80.26440037771482}, {"week": "12 Jun", "return": -8.656330749354005, "return_label": "-8.7%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 72.13608957795005}]}, "groups": {"sector": {"scope": "JP Healthcare", "count": 100, "avg_weekly_return": -1.3094338160513632, "avg_four_week_return": -3.3753213458727154, "avg_twelve_week_return": -3.623897262245878, "trend_breadth": 27.0, "positive_md_breadth": 28.000000000000004, "positive_rs_breadth": 5.0, "week_rank": 92, "four_week_rank": 29, "twelve_week_rank": 3, "top_peers": [{"id": 24415, "symbol": "3046", "name": "JINS HOLDINGS Inc.", "exchange": "JPX", "url": "/terminal/08a5fa97-980f-4ae4-8f46-c9ecfd4b50b3/report/", "weekly_return": 8.933002481389577, "weekly_return_label": "8.9%", "weekly_return_tone": "positive", "four_week_return": 23.488045007032348, "four_week_return_label": "23.5%", "four_week_return_tone": "positive", "twelve_week_return": 66.92015209125475, "twelve_week_return_label": "66.9%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": false}, {"id": 30694, "symbol": "7979", "name": "Shofu Inc.", "exchange": "JPX", "url": "/terminal/6dbae635-2009-4351-b46f-b4dfc2695723/report/", "weekly_return": 8.578947368421053, "weekly_return_label": "8.6%", "weekly_return_tone": "positive", "four_week_return": 19.733023795705165, "four_week_return_label": "19.7%", "four_week_return_tone": "positive", "twelve_week_return": 24.92575463477622, "twelve_week_return_label": "24.9%", "twelve_week_return_tone": "positive", "trend_active": false, "positive_md": true, "positive_rs": false}, {"id": 23776, "symbol": "2413", "name": "M3, Inc.", "exchange": "JPX", "url": "/terminal/6719624e-bb42-4a20-b9b5-093c61578483/report/", "weekly_return": 1.257861635220126, "weekly_return_label": "1.3%", "weekly_return_tone": "positive", "four_week_return": 18.81918819188192, "four_week_return_label": "18.8%", "four_week_return_tone": "positive", "twelve_week_return": 1.4985150612792209, "twelve_week_return_label": "1.5%", "twelve_week_return_tone": "positive", "trend_active": false, "positive_md": true, "positive_rs": false}, {"id": 24023, "symbol": "262A", "name": "INTERMESTIC INC", "exchange": "JPX", "url": "/terminal/80a22d1e-6f0e-49f1-a36b-17e6060bc92f/report/", "weekly_return": 12.727272727272727, "weekly_return_label": "12.7%", "weekly_return_tone": "positive", "four_week_return": 17.22689075630252, "four_week_return_label": "17.2%", "four_week_return_tone": "positive", "twelve_week_return": 11.823647294589177, "twelve_week_return_label": "11.8%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": false}, {"id": 29249, "symbol": "6960", "name": "Fukuda Denshi Co., Ltd.", "exchange": "JPX", "url": "/terminal/1f9e1c10-1a23-4916-8cbb-58cbe172ff25/report/", "weekly_return": -1.7094017094017095, "weekly_return_label": "-1.7%", "weekly_return_tone": "negative", "four_week_return": 16.161616161616163, "four_week_return_label": "16.2%", "four_week_return_tone": "positive", "twelve_week_return": 12.597764085689485, "twelve_week_return_label": "12.6%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}]}, "industry": {"scope": "JP Medical Devices", "count": 21, "avg_weekly_return": -5.291127506162937, "avg_four_week_return": -3.5799728725627427, "avg_twelve_week_return": -1.3835889300718163, "trend_breadth": 38.095238095238095, "positive_md_breadth": 38.095238095238095, "positive_rs_breadth": 9.523809523809524, "week_rank": 18, "four_week_rank": 6, "twelve_week_rank": 2, "top_peers": [{"id": 30182, "symbol": "7600", "name": "Japan Medical Dynamic Marketing, INC.", "exchange": "JPX", "url": "/terminal/be3f8d83-2758-432a-afdc-edac0ebc5e26/report/", "weekly_return": 0.37593984962406013, "weekly_return_label": "0.4%", "weekly_return_tone": "positive", "four_week_return": 27.142857142857142, "four_week_return_label": "27.1%", "four_week_return_tone": "positive", "twelve_week_return": 50.58932398736007, "twelve_week_return_label": "50.6%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}, {"id": 29249, "symbol": "6960", "name": "Fukuda Denshi Co., Ltd.", "exchange": "JPX", "url": "/terminal/1f9e1c10-1a23-4916-8cbb-58cbe172ff25/report/", "weekly_return": -1.7094017094017095, "weekly_return_label": "-1.7%", "weekly_return_tone": "negative", "four_week_return": 16.161616161616163, "four_week_return_label": "16.2%", "four_week_return_tone": "positive", "twelve_week_return": 12.597764085689485, "twelve_week_return_label": "12.6%", "twelve_week_return_tone": "positive", "trend_active": true, "positive_md": true, "positive_rs": true}, {"id": 28578, "symbol": "6523", "name": "PHC Holdings Corporation", "exchange": "JPX", "url": "/terminal/e12796e8-3f01-42fe-9e4b-b8220c12e8c6/report/", "weekly_return": -1.834862385321101, "weekly_return_label": "-1.8%", "weekly_return_tone": "negative", "four_week_return": 11.11111111111111, "four_week_return_label": "11.1%", "four_week_return_tone": "positive", "twelve_week_return": 9.018865201113634, "twelve_week_return_label": "9.0%", "twelve_week_return_tone": "positive", "trend_active": false, "positive_md": true, "positive_rs": false}, {"id": 29123, "symbol": "6869", "name": "Sysmex Corporation", "exchange": "JPX", "url": "/terminal/60d71412-0ada-4608-87ff-642cdcd87bb5/report/", "weekly_return": -5.8921995313023094, "weekly_return_label": "-5.9%", "weekly_return_tone": "negative", "four_week_return": 5.280898876404494, "four_week_return_label": "5.3%", "four_week_return_tone": "positive", "twelve_week_return": 2.8743068902128597, "twelve_week_return_label": "2.9%", "twelve_week_return_tone": "positive", "trend_active": false, "positive_md": true, "positive_rs": false}, {"id": 30158, "symbol": "7575", "name": "Japan Lifeline Co., Ltd.", "exchange": "JPX", "url": "/terminal/b7a26bc4-57ff-4a8f-aaca-7177475c3116/report/", "weekly_return": 0.37821482602118006, "weekly_return_label": "0.4%", "weekly_return_tone": "positive", "four_week_return": 3.590944574551132, "four_week_return_label": "3.6%", "four_week_return_tone": "positive", "twelve_week_return": -0.92565400377541, "twelve_week_return_label": "-0.9%", "twelve_week_return_tone": "negative", "trend_active": false, "positive_md": false, "positive_rs": false}]}}, "dynamics": {"market_dynamics": "1.17", "market_dynamics_tone": "positive", "md_4_change": "-25.0%", "relative_strength": "-2.35", "rs_4_change": "-169.9%", "expectation": "Positive", "expectation_probability": "56.97%"}, "volume": {"latest": "372.8K", "average_13": "357.9K", "average_52": "204.2K", "ratio_13": "1.0x", "ratio_52": "1.8x"}, "risk": {"volatility_13": "6.3%", "volatility_52": "3.9%", "downside_weeks": 19, "upside_weeks": 33, "downside_breadth": "36.5%", "average_gain": "3.0%", "average_loss": "-2.8%"}, "signals": [{"label": "Trend Signal", "value": "Active", "tone": "positive"}, {"label": "Market Dynamics", "value": "No fresh buy", "tone": "neutral"}, {"label": "Price vs Trend", "value": "19.4%", "tone": "positive"}, {"label": "Volume", "value": "1.0x", "tone": "neutral"}], "opportunities": ["Trend Signal is active with a 26-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."], "risks": ["The latest week was a sharp negative move.", "Recent volatility is running well above the one-year baseline.", "Latest weekly return ranks in the weaker part of its sector group."], "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": "3,535 JPY", "weekly_return": -8.656330749354005, "weekly_return_label": "-8.7%", "weekly_return_tone": "negative", "trend_line": "2,961 JPY", "fair_value": "2,475 JPY", "market_dynamics": "1.17", "relative_strength": "-2.35", "volume": "372.8K", "trend_signal": "On"}, {"week": "2026-06-05", "close": "3,870 JPY", "weekly_return": 9.631728045325778, "weekly_return_label": "9.6%", "weekly_return_tone": "positive", "trend_line": "2,927 JPY", "fair_value": "2,463 JPY", "market_dynamics": "1.41", "relative_strength": "5.67", "volume": "518.4K", "trend_signal": "On"}, {"week": "2026-05-29", "close": "3,530 JPY", "weekly_return": -4.979811574697174, "weekly_return_label": "-5.0%", "weekly_return_tone": "negative", "trend_line": "2,881 JPY", "fair_value": "2,449 JPY", "market_dynamics": "1.41", "relative_strength": "-3.29", "volume": "311.6K", "trend_signal": "On"}, {"week": "2026-05-22", "close": "3,715 JPY", "weekly_return": 5.84045584045584, "weekly_return_label": "5.8%", "weekly_return_tone": "positive", "trend_line": "2,846 JPY", "fair_value": "2,438 JPY", "market_dynamics": "1.65", "relative_strength": "6.24", "volume": "401.1K", "trend_signal": "On"}, {"week": "2026-05-15", "close": "3,510 JPY", "weekly_return": -4.229195088676671, "weekly_return_label": "-4.2%", "weekly_return_tone": "negative", "trend_line": "2,808 JPY", "fair_value": "2,425 JPY", "market_dynamics": "1.56", "relative_strength": "3.36", "volume": "405.6K", "trend_signal": "On"}, {"week": "2026-05-08", "close": "3,665 JPY", "weekly_return": 0.410958904109589, "weekly_return_label": "0.4%", "weekly_return_tone": "positive", "trend_line": "2,774 JPY", "fair_value": "2,413 JPY", "market_dynamics": "1.49", "relative_strength": "5.45", "volume": "305.2K", "trend_signal": "On"}, {"week": "2026-05-01", "close": "3,650 JPY", "weekly_return": 14.241001564945227, "weekly_return_label": "14.2%", "weekly_return_tone": "positive", "trend_line": "2,736 JPY", "fair_value": "2,401 JPY", "market_dynamics": "1.10", "relative_strength": "10.45", "volume": "723.6K", "trend_signal": "On"}, {"week": "2026-04-24", "close": "3,195 JPY", "weekly_return": 1.2678288431061806, "weekly_return_label": "1.3%", "weekly_return_tone": "positive", "trend_line": "2,699 JPY", "fair_value": "2,389 JPY", "market_dynamics": "0.63", "relative_strength": "-3.64", "volume": "319.1K", "trend_signal": "On"}, {"week": "2026-04-17", "close": "3,155 JPY", "weekly_return": 10.353270374256732, "weekly_return_label": "10.4%", "weekly_return_tone": "positive", "trend_line": "2,680 JPY", "fair_value": "2,380 JPY", "market_dynamics": "0.44", "relative_strength": "-3.30", "volume": "353.6K", "trend_signal": "On"}, {"week": "2026-04-10", "close": "2,859 JPY", "weekly_return": 3.101334294987378, "weekly_return_label": "3.1%", "weekly_return_tone": "positive", "trend_line": "2,661 JPY", "fair_value": "2,372 JPY", "market_dynamics": "0.20", "relative_strength": "-10.35", "volume": "228.1K", "trend_signal": "On"}, {"week": "2026-04-03", "close": "2,773 JPY", "weekly_return": -0.7160759040458289, "weekly_return_label": "-0.7%", "weekly_return_tone": "negative", "trend_line": "2,651 JPY", "fair_value": "2,365 JPY", "market_dynamics": "0.41", "relative_strength": "-7.24", "volume": "223.1K", "trend_signal": "On"}, {"week": "2026-03-27", "close": "2,793 JPY", "weekly_return": 1.2825108442265092, "weekly_return_label": "1.3%", "weekly_return_tone": "positive", "trend_line": "2,644 JPY", "fair_value": "2,358 JPY", "market_dynamics": "0.80", "relative_strength": "-7.33", "volume": "306.8K", "trend_signal": "On"}, {"week": "2026-03-20", "close": "2,758 JPY", "weekly_return": -1.196763821773942, "weekly_return_label": "-1.2%", "weekly_return_tone": "negative", "trend_line": "2,635 JPY", "fair_value": "2,352 JPY", "market_dynamics": "1.11", "relative_strength": "-8.94", "volume": "183.1K", "trend_signal": "On"}, {"week": "2026-03-13", "close": "2,791 JPY", "weekly_return": -4.2467107595026095, "weekly_return_label": "-4.2%", "weekly_return_tone": "negative", "trend_line": "2,632 JPY", "fair_value": "2,345 JPY", "market_dynamics": "1.44", "relative_strength": "-9.01", "volume": "299.9K", "trend_signal": "On"}], "chart_url": "/terminal/685387de-2f5d-4da5-ab01-4015fc164d8d/", "api_path": "/terminal/685387de-2f5d-4da5-ab01-4015fc164d8d/report/api/"}