Microsoft stock has faced investor apprehension this year despite its aggressive push into artificial intelligence, as the company pours billions into AI development and cloud infrastructure, prompting questions about the sustainability of its massive capital expenditures.
AI's Dual Impact on Microsoft
AI's impact on the stock market cuts both ways—it's created huge opportunities but also real anxiety for big tech companies. Microsoft sits right in the middle of this tension. Investors fear that generative AI could replace traditional enterprise software, which has already triggered SaaS stock selloffs.
At the same time, people are getting nervous about how much money Microsoft and other tech giants are spending on infrastructure. Many fear these massive investments could be excessive, potentially weighing down cash flow and future earnings. Microsoft's stock, trading recently around $400 per share, has been the worst-performing among the so-called "Magnificent Seven" tech giants so far this year.
But Microsoft's solid software business and cloud dominance still convince long-term investors the company's on the right track. Microsoft's leadership believes its spending plans are well-founded, backed by a robust backlog of future obligations.
Azure Powers AI Expansion
Microsoft's tapping into AI demand in two main ways. Its cloud computing platform, Azure, has seen remarkable growth in its AI offerings. Azure's Foundry platform—which lets customers build and deploy AI agents—saw an 80% jump in customers spending $1 million or more per quarter last quarter.
Azure revenue jumped 39% last quarter, showing how fast companies are adopting cloud-based AI. The growth could've been bigger, though. Microsoft indicated it had to allocate some compute capacity, which could have been sold to external developers, toward its own internal AI development and services.
Demand for computing power keeps outpacing Microsoft's ability to build out its data centers. So Microsoft dropped $37.5 billion last quarter—mostly on building new data centers and buying servers. Management expects spending to dip slightly this quarter for timing reasons, but it'll pick back up later as they keep expanding AI infrastructure.
Commercial Software and Copilot's Rise
Microsoft's betting big because it's got $625 billion in future contracts locked in. $250 billion of that comes from a new OpenAI deal they signed last quarter. Even without the OpenAI deal, their future obligations would've grown 28%.
That number also includes contracts for Microsoft 365 and Dynamics 365. Their commercial software business is performing well. Microsoft 365 commercial revenue jumped 17% last quarter, and Dynamics 365 was up 19%.
Copilot—their AI assistant built into Microsoft 365—is driving a lot of this growth. Copilot now has 15 million users, and it's helping people work faster. That kind of adoption convinced Microsoft to keep rolling out new AI products and baking AI deeper into everything they sell.
Navigating Market Pressures
Despite strong results, Microsoft's stock is under pressure—partly because the company's expensive and the AI arms race is costing a fortune. Azure's growth has slowed compared to before, which is making investors nervous.
Microsoft's not the only one throwing billions at AI infrastructure. Alphabet and Amazon are doing the same thing. Alphabet, for instance, spent $91 billion on capital expenditures last year and has pledged between $175 billion and $185 billion this year. Amazon committed $200 billion in capital expenditures for 2026, following nearly $132 billion the previous year, with investors also wary of its extensive spending.
They're betting these massive investments will eventually pay off with growth and market dominance. AWS is growing faster lately, which suggests Amazon's huge spending might finally start paying off.
Microsoft's got $625 billion in future contracts and growth across cloud and software, so the company clearly has a plan—even if Wall Street's not convinced yet.
