美股“科技财报周”落幕AI叙事持续但隐忧仍存

Core Insights - The earnings reports from major tech companies during the "Tech Earnings Week" showed strong performance, with many companies experiencing stock price increases post-announcement. However, there are concerns regarding the return on investment from AI capital expenditures [1] Group 1: AI Capital Expenditure and Demand - Microsoft and Meta reported that AI computing demand continues to exceed supply, with this tight supply expected to persist until 2026 due to the accelerated deployment of foundational models and AI applications, leading both companies to significantly raise their capital expenditure guidance [2] - Meta's Q4 revenue reached $59.893 billion, a 24% year-over-year increase, with a net profit of approximately $22.8 billion, up 9%. The company anticipates Q1 2026 revenue between $53.5 billion and $56.5 billion, with annual capital expenditures projected at $115 billion to $135 billion [2] - Microsoft reported Q2 FY2026 revenue of $81.3 billion, a 17% year-over-year increase, and a net profit of $38.5 billion, up 60%. The company's capital expenditure reached $37.5 billion, a 66% increase year-over-year, reflecting strong cloud demand [3] Group 2: Storage Industry and Supply Chain Impact - The global AI capital expenditure surge has led to a super cycle in the storage industry, with SanDisk reporting Q2 FY2026 revenue of $3.025 billion, a 61% year-over-year increase, and a net profit of $803 million, up 672% [4] - SanDisk's CEO noted that NAND is becoming a critical component of AI infrastructure, with demand expected to significantly outpace supply post-2026. The company plans to maintain its current capital expenditure strategy despite rising AI-driven storage prices [4] - Apple acknowledged the impact of rising storage prices on its margins, although it expects limited effects in Q1 and some impact in Q2, while still projecting a strong gross margin of 48% to 49% for the next quarter [4] Group 3: Business Growth and AI Applications - The focus in the market is shifting from infrastructure to the real-world applications of AI, with tech giants accelerating their investments in autonomous driving, robotics, and AI-enabled devices. Some core businesses are already benefiting from AI advancements [7] - Meta's stock surged over 11% post-earnings, driven by strong advertising performance attributed to AI investments enhancing ad targeting and effectiveness. The company reported a threefold increase in sales of its smart glasses over the past year [7] - Tesla reported a revenue of $94.827 billion for FY2025, a 3% decline year-over-year, marking its first annual revenue drop. However, the stock rose over 4% post-announcement as the company plans to invest $20 billion in robotics and autonomous driving technology [8] Group 4: Company-Specific Developments - Apple's Q1 FY2026 revenue was $143.756 billion, a 16% year-over-year increase, with a net profit of $42.1 billion, also up 16%. The iPhone revenue reached $85.3 billion, a 23% increase [9] - Apple's CEO highlighted the company's products as ideal platforms for AI, with ongoing collaboration with Google to develop next-generation Apple Foundation Models, which will enhance future AI capabilities [9]