2024年报业绩盘点：大盘蓝筹业绩稳健，AI点燃电子板块增长引擎

Core Insights - A-share listed companies are showing resilience in 2024 performance, with strong growth in key industries and leading enterprises, driven by technological innovation and consumption recovery [1][2] Group 1: Overall Market Performance - As of April 15, 2024, 2,426 A-share companies reported a total net profit of 4.64 trillion yuan, a year-on-year increase of 5.3% [1] - Over 700 companies achieved net profit growth exceeding 20%, while approximately 223 companies doubled their profits [2] - The Shanghai Stock Exchange 50 Index companies reported a combined net profit of 2.41 billion yuan, with a year-on-year growth of 10.65% [4] Group 2: Sector Performance - The agriculture, forestry, animal husbandry, fishery, non-bank financial, electronics, automotive, and transportation sectors all experienced over 20% year-on-year profit growth in 2024 [1] - The SW electronics sector saw a revenue increase of 20.57% and a net profit increase of 31.07% in 2024, driven by AI technology [7] - The SW automotive sector reported a revenue growth of 17.25% and a net profit growth of 26.82%, with companies like BYD and Seres leading the charge [10] Group 3: Key Company Highlights - Leading PCB supplier Shengyi Electronics reported a revenue growth of 42.2% and a net profit growth of 1,428% in 2024 [8] - Major consumer electronics companies such as GoerTek and Longying Precision achieved net profit growth of 144.9% and doubled their profits [9] - Companies like Midea Group and Haier Smart Home reported net profit growth of 14.3% and 12.9%, respectively, with Haier's overseas revenue reaching 50% of total revenue [11]