{"ticker": {"uuid": "a8f36cec-46e5-4ca1-b962-7cad370a3677", "symbol": "4308", "name": "J-Stream Inc.", "exchange": "JPX", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "4308 closed the latest completed week at 343.0 JPY. The 4-week return is -2.3% and the 12-week return is -5.5%. Trend Signal is inactive, Market Dynamics is -1.00.", "description": "J-Stream Inc. engages in planning, production, licensing, and sale of various digital content and publications in Japan. The company provides content delivery services, including the distribution of video and audio content, such as music, movies, events, corporate briefings, education, and advertisements through the Internet; and advertising focuses on video ads, production, media planning and other services. It is also involved in the content planning, video recording/editing, website production, encoding, and direction on online live sites; voice recording; digitization of existing videos and conversion of video files; and web-based membership information, e-commerce, and settlement services. In addition, the company engages in the planning, development, operation, production, sales, import/export, leasing, and agent business of web-based hardware, software, and other services; planning, production, and agency business related to advertising; and delivers web-based video data and various other forms of information. J-Stream Inc. was incorporated in 1997 and is headquartered in Tokyo, Japan.", "setup_signature": "Risk-first tape", "composite_score": "29", "kpis": [{"label": "Latest Close", "value": "343.0 JPY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-2.3%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "-2.3%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "-5.5%", "tone": "negative", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "25.0%", "hint": "13 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.8x", "hint": "vs 13-week average"}], "classification": {"exchange": "JPX", "country": "JP", "sector": "Communication Services", "industry": "Entertainment", "currency": "JPY", "market_cap": "8.8B"}, "price": {"trend_line": "356.8 JPY", "fair_value": "362.6 JPY", "vs_trend": "-3.9%", "vs_fair_value": "-5.4%", "high_52": "404.4 JPY", "low_52": "322.6 JPY", "drawdown": "-15.2%", "range_position": "24.9%"}, "momentum": {"returns": [{"label": "1W", "value": -2.2792022792022792, "value_label": "-2.3%", "tone": "negative", "width": 6.512006512006511}, {"label": "4W", "value": -2.2792022792022792, "value_label": "-2.3%", "tone": "negative", "width": 6.512006512006511}, {"label": "12W", "value": -5.519284632349706, "value_label": "-5.5%", "tone": "negative", "width": 15.769384663856304}, {"label": "26W", "value": 2.354110218039177, "value_label": "2.4%", "tone": "positive", "width": 6.726029194397648}, {"label": "52W", "value": -4.249381464264192, "value_label": "-4.2%", "tone": "negative", "width": 12.141089897897691}], "trend_streak": 0, "active_weeks": 13, "active_breadth": "25.0%", "peer": {"scope": "JP Communication Services", "count": 256, "rank": 145, "percentile": 43.529411764705884, "avg_weekly_return": -2.4338404986193947}}, "setup": {"scores": [{"label": "Trend", "value": 13.750000000000002, "value_label": "14", "width": 13.750000000000002, "tone": 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recent weekly volatility pressure."}], "timeline": [{"week": "27 Feb", "return": 9.139788195556111, "return_label": "9.1%", "tone": "positive", "trend": false, "buy_signal": false, "positive_md": true, "height": 76.16490162963426}, {"week": "6 Mar", "return": -2.7093588108554045, "return_label": "-2.7%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 22.577990090461704}, {"week": "13 Mar", "return": -3.0379790969639884, "return_label": "-3.0%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 25.316492474699903}, {"week": "20 Mar", "return": -1.5665777789693351, "return_label": "-1.6%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 13.05481482474446}, {"week": "27 Mar", "return": 0.26524896158806716, "return_label": "0.3%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 4}, {"week": "3 Apr", "return": -1.098901098901099, 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