{"ticker": {"uuid": "d506dccd-7331-4f20-acd6-c15e94150583", "symbol": "300137", "name": "Hebei Sailhero Environmental Protection High-tech Co.,Ltd", "exchange": "SHZ", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "300137 closed the latest completed week at 16.20 CNY. The 4-week return is -14.9% and the 12-week return is 25.8%. Trend Signal is active, Market Dynamics is 0.83.", "description": "Hebei Sailhero Environmental Protection High-tech Co.,Ltd engages in production and sales of environmental monitoring instruments in China. It offers operation and consulting services for environmental monitoring instruments, as well as involved in construction engineering construction business. The company offers atmospheric, acoustic and water environment, soil and groundwater, ecological, and greenhouse gas monitoring solutions. It also offers air monitoring and early warning systems, surface and underground water monitoring systems, drinking water monitoring and early warning systems, acid rain on-line monitoring systems, and pollution source on-line monitoring systems, as well as emergency monitoring, decision-making, and command systems. Hebei Sailhero Environmental Protection High-tech Co.,Ltd was founded in 1996 and is based in Shijiazhuang, China.", "setup_signature": "Deep recovery attempt", "composite_score": "56", "kpis": [{"label": "Latest Close", "value": "16.20 CNY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-13.4%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "-14.9%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "25.8%", "tone": "positive", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "76.9%", "hint": "40 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.8x", "hint": "vs 13-week average"}], "classification": {"exchange": "SHZ", "country": "CN", "sector": "Industrials", "industry": "Pollution & Treatment Controls", "currency": "CNY", "market_cap": "10.1B"}, "price": {"trend_line": "12.78 CNY", "fair_value": "7.02 CNY", "vs_trend": "26.7%", "vs_fair_value": "130.7%", "high_52": 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