{"ticker": {"uuid": "0bd1d19f-4a02-4f0b-aeab-a41c595cbb29", "symbol": "300440", "name": "Chengdu Yunda Technology Co., Ltd.", "exchange": "SHZ", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "300440 closed the latest completed week at 19.20 CNY. The 4-week return is 5.7% and the 12-week return is 36.5%. Trend Signal is active, Market Dynamics is 0.59.", "description": "Chengdu Yunda Technology Co., Ltd., together with its subsidiaries, provides rail transit intelligent solutions and services in China. The company offers various solutions, including smart training, intelligent operation and maintenance, smart depot, smart traction power, smart freight, and smart vehicle section, as well as simulation training products. It also provides repair and maintenance for railroad rolling stock and ground equipment; overhaul of locomotive, passenger and moving cars, and metro vehicle components; agency sale of rolling stock parts, railway special equipment, special parts, and various types of consumables; technical services for various rail transportation fields; and technological change development. The company serves national railways, urban railways, and vocational colleges. Chengdu Yunda Technology Co., Ltd. was founded in 1992 and is based in Chengdu, China.", "setup_signature": "Leadership continuation", "composite_score": "74", "kpis": [{"label": "Latest Close", "value": "19.20 CNY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "1.9%", "tone": "positive", "hint": "latest completed week"}, {"label": "4W Return", "value": "5.7%", "tone": "positive", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "36.5%", "tone": "positive", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "90.4%", "hint": "47 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.9x", "hint": "vs 13-week average"}], "classification": {"exchange": "SHZ", "country": "CN", "sector": "Industrials", "industry": "Railroads", "currency": "CNY", "market_cap": "7.4B"}, "price": {"trend_line": "15.19 CNY", "fair_value": "9.20 CNY", "vs_trend": "26.4%", "vs_fair_value": "108.8%", "high_52": "20.28 CNY", "low_52": "8.86 CNY", "drawdown": "-5.3%", 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