盘中突变！超4200只股下跌

Core Viewpoint - The A-share market experienced a mixed performance with the Shanghai Composite Index briefly surpassing 3700 points before retreating, while the semiconductor sector saw significant gains, particularly with stocks like Cambrian Technology reaching new highs [2][10][12]. Market Overview - As of the midday close, the Shanghai Composite Index was at 3690.88, up 0.20%, while the Shenzhen Component and ChiNext Index fell by 0.15% and 0.23% respectively [3][5]. - The total trading volume in the Shanghai and Shenzhen markets reached 1.41 trillion yuan, an increase of 101.2 billion yuan from the previous trading day [6]. Sector Performance - The semiconductor sector experienced a substantial surge, with Cambrian Technology's stock price increasing by 9.89% to 945.02 yuan per share, marking a historical high [12][15]. - Other notable semiconductor stocks such as Haiguang Information and TaiLing Micro also saw significant increases, with Haiguang Information rising by 11% [14][15]. Digital Currency and Financial Technology - The digital currency sector showed strong performance, with stocks like Sifang Precision rising by 16.68% [18][21]. - The financial technology index reported a weekly increase of 6%, with stocks like Hengbao Co. and Zhongke Jincai seeing substantial gains [22]. Insurance Sector - The insurance sector continued its upward trend, with China Pacific Insurance's A-shares increasing by 4.66% and H-shares rising by 7% [24][26]. - Notably, China Ping An has increased its stake in China Pacific Insurance, indicating a strategic move within the insurance industry [28].