科创50涨超8%创3年多新高 寒武纪涨停成A股第二高价股

Core Points - The Sci-Tech Innovation 50 Index opened high and closed at 1247.86 points, with an increase of 8.59%, marking a three-year high [1] - The total trading volume on the Sci-Tech board reached approximately 110.4 billion yuan, with an average increase of 2.3% across 589 stocks [1] - Notable sectors experiencing significant gains include chips, semiconductors, software services, and components, while some healthcare and environmental protection stocks declined [1] Trading Performance - The top-performing stocks included Cambrian, Chengdu Huami, Haiguang Information, Shengmei Shanghai, Yuntian Lefe, and Pinggao Group, each rising by 20% [1] - Cambrian's market capitalization exceeded 520 billion yuan, with a stock price of 1243.20 yuan, making it the second-highest priced stock in the A-share market, just over 200 yuan below Kweichow Moutai [1] - Cambrian has seen a cumulative increase of over 89% this year [1] Trading Volume - Cambrian led in trading volume with 15.13 billion yuan, while ST Pava had the lowest trading volume at 603.9 thousand yuan [2] Turnover Rate - Yingshi Innovation had the highest turnover rate at 25.42%, while Weigao Orthopedics had the lowest at 0.39% [3]