点击招商研究小程序查看PDF报告原文 投资建议： 华大九天是国内EDA龙头企业，有望受益于EDA国产替代趋势，已实现7大领域4个全 流程布局，公司拟收购芯和半导体进一步完善向系统级EDA产品布局。最新预计公司2025-2027 年营收为 亿元，考虑到股票激励在2025-2027年需持续摊销费用，对于表观利润水平持续有影 响，对应归母净利润为 亿元，对应EPS为 元，对应PE为 倍， " "投资评级。 风险提示： 技术创新、产品升级的风险；市场竞争风险；股票减持对股价冲击的风险；税收优惠及 政府补助政策风险；国际局势风险。 华大九天25Q1营收2.34亿元，同比+9.8%/环比-51.1%，归母净利润971万元。结合公司2024年 报和2025年一季报信息，点评如下： 2024年扣除股份支付费用后归母净利润同比仍实现高速增长。 1）2024：营收12.22亿元，同比 +20.98%，其中预计数字电路设计和晶圆制造相关EDA增速明显高于公司及行业平均增速，毛利率 93.31%，同比-0.47pct，净利率8.96%，同比-10.91pcts，归母净利润1.09亿元，同 比-45.46%，预计全年股份支付费用约1. ...

Core Viewpoint - The company reported its 2024 annual results and Q1 2025 results, showing a significant increase in revenue but a decline in net profit due to increased R&D expenses and a shift to a loss in non-recurring profit [1][2]. Financial Performance - In 2024, the company achieved total revenue of 1.222 billion, a year-on-year increase of 20.98% - The net profit attributable to shareholders was 109 million, a year-on-year decrease of 45.46% - The non-recurring net profit was -57 million, compared to 64 million in the same period last year, indicating a shift from profit to loss - In Q1 2025, total revenue was 234 million, a year-on-year increase of 9.77% - The net profit attributable to shareholders was 10 million, a year-on-year increase of 26.72% [1]. R&D Investment - The company increased its R&D investment in 2024, with R&D expenses reaching 868 million, a year-on-year increase of 26.77% - The R&D expense ratio was 71.02%, up by 3.25 percentage points, marking a historical high - The number of R&D personnel reached 914, an increase of 18.1% year-on-year, reflecting the talent-intensive nature of the EDA industry [1][2]. Product Development - The company upgraded its traditional product lines, launching several new tools: - The Andes design automation platform, including Andes Analog for analog circuits and Andes Power for power transistors - The AetherLE layout editing tool with a new coloring function for different mask layers - The ALPS RF circuit simulation tool, reducing simulation time from 1-2 weeks to under 8 hours - The Optimus tool for optical proximity effect optimization in flat panel displays [2]. Strategic Initiatives - The company is accelerating its layout in wafer manufacturing and advanced packaging: - Development of the Layout Decomposer for high-performance mask layout splitting - Introduction of the Vision platform for process diagnostics to improve yield - New tools for 3DIC, including Aether 3DIC and Argus 3DStack - The acquisition of Chip and Semiconductor on March 17, 2025, aims to enhance the company's capabilities in 3DIC Chiplet and RF circuit EDA products, positioning it as a global EDA leader [3]. Future Outlook - The company maintains an "overweight" rating and has added profit forecasts for 2027 - The semiconductor industry's domestic production is seen as an inevitable trend, with the company expected to grow through both organic growth and acquisitions - Projected revenues for 2025, 2026, and 2027 are 1.62 billion, 2.06 billion, and 2.65 billion respectively, with net profits of 250 million, 410 million, and 600 million respectively [4].