光迅科技（002281）：技术储备充裕，盈利能力高增

Investment Rating - The report maintains a "Buy" rating for the company, indicating a positive outlook on its stock performance relative to the benchmark index [3][5]. Core Insights - The company has robust technical reserves and high profitability growth, with a significant increase in revenue and net profit for the first three quarters of 2025, achieving revenues of 8.532 billion RMB, a year-on-year growth of 58.65%, and a net profit of 719 million RMB, a year-on-year growth of 54.95% [1][3]. - In Q3 2025, the company reported revenues of 3.289 billion RMB, a year-on-year increase of 45.01% and a quarter-on-quarter increase of 8.88%, with a net profit of 347 million RMB, reflecting a year-on-year growth of 35.76% and a quarter-on-quarter growth of 56% [1][2]. Revenue and Profitability Analysis - The company benefits from strong downstream demand driven by aggressive capital expenditures from domestic internet giants and telecom operators, leading to rapid sales growth [2]. - The gross margin experienced fluctuations due to changes in product structure and increased competition, but it improved in Q3 2025 to 24.14%, up 3.9 percentage points from the previous quarter [2]. - The net profit margin showed a quarter-on-quarter improvement from 6.59% in Q1 to 10.48% in Q3, indicating effective cost control measures [2]. Capital Expenditure Trends - Significant capital expenditures from major internet companies like Tencent and Alibaba are expected to continue, with Tencent's Q2 2025 capital expenditure reaching 19.107 billion RMB, up 118.89% year-on-year, and Alibaba's at 38.676 billion RMB, up 219.79% year-on-year [2]. - Telecom operators are also increasing their capital expenditures, with China Mobile's projected spending on computing power at 37.3 billion RMB, and China Telecom's digitalization spending expected to rise to 38% of its total capital expenditure [2]. Profit Forecast - The company is projected to benefit from the expanding demand for computing power in the domestic internet and telecom sectors, with estimated net profits of 1.062 billion RMB, 1.297 billion RMB, and 1.509 billion RMB for 2025, 2026, and 2027 respectively, corresponding to PE ratios of 47, 39, and 33 times [3].