通信行业2025年8月投资策略：算力基础设施高景气度持续，国内AI有望加速发展

Group 1: Market Overview - The communication sector outperformed the market in July 2025, with the communication index rising by 6.87% compared to a 4.85% increase in the Shanghai Composite Index, ranking 10th among 31 primary industries [1][14]. - Key performers in the sector included optical devices, optical modules, IDC, and optical fiber cables, with notable stock increases from companies like Shijia Photon (46.23%), Chunz中科技 (42.16%), and NewEase (40.42%) [1][24]. Group 2: Fund Holdings Analysis - As of Q2 2025, the total market value of funds heavily invested in the communication sector reached 122.5 billion yuan, accounting for 3.98% of the total fund holdings, with a quarter-on-quarter increase of 1.2 percentage points [1][30]. - The concentration of holdings in the top ten communication stocks increased, with these stocks representing 89% of the total market value in the communication sector [1][33]. Group 3: Global Computing Power Trends - The demand for computing power continues to rise, driven by significant capital expenditures from North American cloud providers, with OpenAI and Oracle collaborating on a 4.5GW data center project [2][40]. - NVIDIA's GB300 and CPO switches have officially launched, benefiting the computing power supply chain, while major optical module companies like NewEase and Zhongji Xuchuang are forecasting substantial growth in H1 2025 [2][50]. Group 4: Domestic AI Development - The approval of high-end chips like NVIDIA's H20 for export to China is expected to alleviate chip shortages, while domestic AI infrastructure is rapidly evolving, with major players like Alibaba Cloud and Huawei Cloud leading the market [3][44]. - The domestic AI IaaS market is experiencing significant growth, with increased demand for computing power from telecom operators and the introduction of new open-source models by Alibaba [3][44]. Group 5: Investment Recommendations - The report recommends focusing on optical devices and modules, as well as companies involved in copper connectivity, due to the sustained high demand for computing power infrastructure [4][5]. - Long-term investments in the three major telecom operators are suggested, as they maintain stable operations and increasing dividend payouts [4][5].