Amazon Attracts Investors With Strong Cloud Performance and Continued Data Center Investment

Amazon reported better-than-expected second-quarter earnings, triggering a near 10% stock surge in after-hours trading. Net sales grew 20%, with AWS cloud revenue standing out as the period's most significant driver. The company showed no signs of slowing its infrastructure spending despite investor expectations for restraint. For the fiscal year ending June 30, Amazon spent $173 billion on property and equipment—encompassing GPUs, natural gas turbines, and land—up from $107.65 billion the prior year. This commitment intensified with updated 2026 capex guidance, raised from $200 billion to $220 billion. The substantial spending increases gain credibility from AWS's financial strength. Cloud revenue surged 37% year-over-year, reaching $42 billion for the quarter. The company reinforced its long-term strategy through investments in proprietary chips like Trainium and Graviton processors, which could substantially enhance future cloud margins. Similar patterns emerged at Microsoft and Google, both seeing stock appreciation following robust cloud revenue reports. In contrast, Meta, burdened by elevated capex and absent clear AI revenue streams, faced investor skepticism, with shares dropping 8% post-earnings. This divergence reveals investor confidence in cloud infrastructure providers as the most reliable component of the AI economy, while remaining doubtful about underlying economics for AI laboratories and emerging companies. However, Amazon's hosting revenue represents operational costs for its clients—notably organizations like Anthropic. Should these expenditures prove unsustainable, cloud provider revenue stability faces identical pressure, suggesting the entire AI stack remains interdependent.