芯片概念股走强，寒武纪涨超5%

Core Viewpoint - The semiconductor sector in the A-share market has shown strong performance, with several key stocks experiencing significant gains following the announcement of a major acquisition by SMIC [1] Group 1: Stock Performance - New Semiconductor stocks such as Xinxiangwei rose over 12%, while Electric Science Chip hit a 10% limit up, Zhuosheng Micro increased nearly 10%, and Dongxin Co. rose over 8% [1] - Other notable gains include Saiwei Electronics, Canxin Co., and Cambricon-U, each rising over 5% [1] - The overall performance of semiconductor stocks reflects a positive trend, with year-to-date increases for several companies, such as Dongxin Co. with a 436.95% rise [2] Group 2: Acquisition Announcement - SMIC announced plans to acquire a 49% stake in Northern Integrated Circuit from the National Integrated Circuit Fund and other parties for 40.6 billion yuan, which will result in full ownership of this key 12-inch wafer foundry [1] - This acquisition is expected to strengthen SMIC's position in the semiconductor industry and enhance its operational capabilities [1]