长城基金汪立：科技板块业绩扎实，重点关注三大细分方向

Core Viewpoint - The A-share listed companies have shown strong resilience in their performance for the first three quarters of 2025, with over 1,200 companies reporting year-on-year growth in net profit attributable to shareholders, and more than 180 companies turning losses into profits [1] Group 1: Performance Highlights - The ChiNext board has demonstrated outstanding performance in terms of growth rate and exceeding expectations, indicating strong profitability [2] - Key sectors such as gaming, agricultural processing, wind power equipment, steel raw materials, and semiconductors have shown significant growth [2] - Investment opportunities can be identified in thriving industries like semiconductors and wind power equipment, as well as sectors with upward revisions in profit forecasts, such as agricultural processing and power grid equipment [2] Group 2: Technology Sector Analysis - The technology sector's performance is supported by solid fundamentals, with semiconductors benefiting from a rapid increase in DRAM spot prices and communication equipment seeing a rise in mobile communication base station production [3] - Software sectors, particularly gaming, continue to grow due to the ongoing issuance of domestic game licenses [3] - Future investment opportunities in the technology sector may include semiconductor equipment and materials, communication devices driven by 5G construction, and gaming and industrial software supported by policy and demand recovery [3] Group 3: Investment Strategies for Retail Investors - Retail investors should analyze the quality of earnings growth by examining the alignment between revenue and profit, as well as cash flow status [4] - Identifying performance trends by comparing mid-year and third-quarter growth rates is crucial [4] - Investors are advised to reduce holdings in overvalued stocks with disappointing performance while increasing positions in reasonably valued stocks with stable earnings, particularly industry leaders that exceeded expectations in their third-quarter reports [4]