{"ticker": {"uuid": "135f54c5-4fb4-4f45-af8e-95b94b8be137", "symbol": "300311", "name": "Surfilter Network Technology Co., Ltd.", "exchange": "SHZ", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "300311 closed the latest completed week at 4.97 CNY. The 4-week return is -9.5% and the 12-week return is -3.7%. Trend Signal is active, Market Dynamics is -0.42.", "description": "Surfilter Network Technology Co., Ltd. provides network information security solutions in China and internationally. The company offers network security protection product, such as zero trust, data, and border security; security perception; secure access; and security audit. It also provides government regulated product, including critical infrastructure security supervision, important information system security supervision, wireless internet information security system, internet financial fraud prevention and combat, and internet content security supervision, as well as prevent and crack down on the black industry on the internet. In addition, the company offers network security level, network security attack ad defense drills, cloud security, video network security, and security operation management solutions. It serves enterprises, institutions, medical care, education, finance, operators, and other customers. The company was founded in 2000 and is headquartered in Shenzhen, China.", "setup_signature": "Risk-first tape", "composite_score": "26", "kpis": [{"label": "Latest Close", "value": "4.97 CNY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-4.6%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "-9.5%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "-3.7%", "tone": "negative", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "28.8%", "hint": "15 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.8x", "hint": "vs 13-week average"}], "classification": {"exchange": "SHZ", "country": "CN", "sector": "Technology", "industry": "Communication Equipment", "currency": "CNY", "market_cap": "3.7B"}, "price": {"trend_line": "5.10 CNY", "fair_value": "5.43 CNY", "vs_trend": "-2.6%", "vs_fair_value": "-8.5%", "high_52": "7.80 CNY", "low_52": "4.19 CNY", "drawdown": "-36.3%", "range_position": "21.6%"}, "momentum": {"returns": [{"label": "1W", "value": -4.606525911708258, "value_label": "-4.6%", "tone": "negative", "width": 13.161502604880738}, {"label": "4W", "value": -9.471766848816038, "value_label": "-9.5%", "tone": "negative", "width": 27.062190996617254}, {"label": "12W", "value": -3.6821705426356663, "value_label": "-3.7%", "tone": "negative", "width": 10.520487264673333}, {"label": "26W", "value": 7.343412526997837, "value_label": "7.3%", "tone": "positive", "width": 20.981178648565248}, {"label": "52W", "value": -25.26315789473685, "value_label": "-25.3%", "tone": "negative", "width": 72.18045112781957}], "trend_streak": 15, "active_weeks": 15, "active_breadth": "28.8%", "peer": {"scope": "CN Technology", "count": 1000, "rank": 498, "percentile": 50.25025025025025, "avg_weekly_return": -3.3947704339174996}}, "setup": {"scores": [{"label": "Trend", "value": 60.86538461538461, "value_label": "61", "width": 60.86538461538461, "tone": "neutral", "description": "Persistence of active Trend Signal over the last year and current streak."}, {"label": "Momentum", "value": 24.900982759351013, "value_label": "25", "width": 24.900982759351013, "tone": "negative", "description": "Blend of 4-week and 12-week follow-through."}, {"label": "Dynamics", "value": 24.68925060241179, "value_label": "25", "width": 24.68925060241179, "tone": "negative", "description": "Latest Market Dynamics and whether pressure has improved over four weeks."}, {"label": "Relative Strength", "value": 4.707409847697786, "value_label": "5", "width": 4.707409847697786, "tone": "negative", "description": "Relative leadership and short-term RS change."}, {"label": "Volume", "value": 35.013589769071636, "value_label": "35", "width": 35.013589769071636, "tone": "neutral", "description": "Participation compared with the 13-week volume baseline."}, {"label": "Risk Control", "value": 5.909015047888779, "value_label": "6", "width": 5.909015047888779, "tone": "negative", "description": "Drawdown and recent weekly volatility pressure."}], "timeline": [{"week": "27 Feb", "return": 3.0575539568345476, "return_label": "3.1%", "tone": "positive", "trend": false, "buy_signal": false, "positive_md": true, "height": 25.47961630695456}, {"week": "6 Mar", "return": -4.363001745200698, "return_label": "-4.4%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 36.35834787667249}, {"week": "13 Mar", "return": 1.2773722627737116, "return_label": "1.3%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 10.644768856447596}, {"week": "20 Mar", "return": -7.027027027027022, "return_label": "-7.0%", "tone": "negative", "trend": true, "buy_signal": false, "positive_md": true, "height": 58.558558558558516}, {"week": "27 Mar", "return": 0.5813953488372141, "return_label": "0.6%", "tone": "positive", "trend": true, "buy_signal": false, "positive_md": true, "height": 4.844961240310117}, {"week": "3 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