Sou Hu Cai Jing·2025-12-08 07:41Group 1 - The core viewpoint of the articles highlights the strong performance of leading optical module companies, particularly in the context of AI infrastructure investments, with significant revenue growth and profit margin expansion expected through 2026 [3][6]. - The cloud computing ETF (159890) has seen a notable increase, driven by the strong performance of its top-weighted stocks, including Zhongji Xuchuang and Xinyi Sheng, which together account for over 30% of the ETF [4][8]. - Major cloud service providers are projected to increase their capital expenditures significantly, with an expected $367 billion in 2025, representing a 59% year-on-year growth, and a further increase to $495 billion in 2026 [5]. Group 2 - Zhongji Xuchuang and Xinyi Sheng are expected to achieve remarkable revenue growth rates of 120% and 175% respectively in 2024, with continued strong performance anticipated in 2025 [6]. - The gross margins of these companies are expected to improve due to the upgrade to 800G and 1.6T optical modules, with projected increases of 9.2 and 5.4 percentage points from Q3 2024 to Q3 2025 [6]. - The global shipment volumes for 800G and 1.6T optical modules are forecasted to reach 49 million and 22 million units respectively by 2026, indicating a significant supply-demand gap, particularly for 1.6T modules [6].