收评：三大指数集体上涨 通信设备板块强势

Market Overview - The A-share market saw all three major indices rise, with the Shanghai Composite Index closing at 3924.08 points, up 0.54%, and a total transaction volume of 839.439 billion yuan [1] - The Shenzhen Component Index closed at 13329.99 points, up 1.39%, with a transaction volume of 1197.207 billion yuan [1] - The ChiNext Index closed at 3190.27 points, up 2.60%, with a transaction volume of 581.821 billion yuan [1] Sector Performance Top Performing Sectors - The communication equipment sector led the gains with a rise of 3.55%, totaling a transaction volume of 148.12 billion yuan and a net inflow of 8.494 billion yuan [2] - The other electronic sector increased by 3.14%, with a transaction volume of 26.357 billion yuan and a net inflow of 2.009 billion yuan [2] - The battery sector rose by 2.12%, with a transaction volume of 63.275 billion yuan and a net inflow of 3.882 billion yuan [2] Underperforming Sectors - The coal mining and processing sector declined by 1.08%, with a transaction volume of 10.575 billion yuan and a net outflow of 1.355 billion yuan [2] - The chemical raw materials sector fell by 0.73%, with a transaction volume of 11.635 billion yuan and a net outflow of 1.457 billion yuan [2] - The oil and gas extraction and services sector decreased by 0.71%, with a transaction volume of 4.184 billion yuan and a net outflow of 0.407 billion yuan [2]