Here’s why Microsoft’s AI story is no longer exciting investors like it once did.
Microsoft entered the artificial intelligence race with advantages few companies could match. It had a dominant cloud business through Azure, an early partnership with OpenAI, billions invested in AI infrastructure, and Copilot integrated across its software ecosystem.
For a time, investors viewed Microsoft as one of the biggest winners of the AI revolution.
That narrative has shifted in 2026.
Despite its strong position in AI, Microsoft has become the weakest-performing member of the “Magnificent Seven” technology stocks, reflecting growing concerns about the costs of AI expansion and its long-term impact on the company’s core software business.
Microsoft Has Become the Worst-Performing Magnificent Seven Stock
While companies such as Nvidia and Alphabet have continued benefiting from strong investor enthusiasm around AI, Microsoft has experienced a sharp decline in market value.
Recent market performance illustrates the scale of the slowdown:
- Microsoft shares are on track for an 18% decline in June, marking their worst monthly performance since 2000.
- The stock has fallen about 24% year to date, making it the weakest performer among the Magnificent Seven.
- Nearly $857 billion in market value has been erased during the period.
- Shares are trading near their lowest levels since 2023.
The decline reflects changing investor sentiment rather than a collapse in Microsoft’s underlying business.
Microsoft Faces Pressure From Two Directions
Unlike many AI-focused companies, Microsoft faces two major challenges simultaneously.
First, investors are becoming increasingly cautious about the enormous capital expenditure required to build AI infrastructure. Data centers, specialized AI chips, cloud capacity, and computing resources require tens of billions of dollars in investment before meaningful returns are realized.
Second, Microsoft remains the world’s largest software company, making it especially vulnerable to questions about how artificial intelligence could reshape traditional software businesses.
While AI creates new opportunities, it also raises uncertainty around how enterprise software will evolve, how pricing models may change, and whether AI-native competitors could disrupt existing products.
This combination places Microsoft in a difficult position where positive developments in AI can be overshadowed by concerns about its core software operations.
Valuation Has Fallen to Multi-Year Lows
The market sell-off has pushed Microsoft’s valuation well below recent levels.
Its forward price-to-earnings ratio recently declined to around 21 times projected earnings, the lowest valuation the company has seen in approximately three years.
For investors, this has created an important debate.
Some view the lower valuation as a justified adjustment given higher AI spending and slower expected returns. Others see it as an attractive entry point for one of the world’s strongest technology companies.
Michael Burry Sees Opportunity
Among investors taking the bullish view is Michael Burry, best known for predicting the U.S. housing market collapse before the 2008 financial crisis.
Burry recently disclosed that he purchased long-term call options on Microsoft that would benefit if the company’s share price climbs into the low $700 range by 2028.
His investment attracted significant market attention and contributed to a short-term rally in Microsoft’s shares.
Although one investor’s position does not determine a company’s future, Burry’s move suggests some experienced investors believe the recent decline may have become excessive.
Oracle Faces Similar Challenges
Microsoft is not the only software giant facing investor skepticism.
Oracle has experienced similar pressure as it continues investing aggressively in AI infrastructure while managing concerns about rising capital spending and the future of enterprise software.
The difference lies in financing.
Oracle has funded much of its AI expansion through additional borrowing, making its debt levels another focus for investors. Microsoft’s balance sheet remains significantly stronger, although both companies are experiencing similar market concerns.
Their situations illustrate a broader trend affecting software companies attempting to transform themselves into AI infrastructure leaders.
The AI Race Has Become More Expensive
Artificial intelligence is increasingly becoming a contest of investment as much as innovation.
Leading technology companies are spending unprecedented amounts on data centers, advanced chips, cloud infrastructure, and AI model development.
While investors initially rewarded these commitments, markets are now demanding clearer evidence that the enormous spending will generate sustainable profits.
Microsoft remains one of the industry’s strongest AI companies, but investors are becoming more selective about how they evaluate future returns.
Microsoft’s Long-Term Position Remains Strong
Despite recent market weakness, Microsoft continues to hold significant advantages.
Azure remains one of the world’s largest cloud platforms, Copilot is expanding across Microsoft’s software portfolio, and the company’s enterprise customer base provides a powerful distribution network for future AI products.
The recent decline reflects changing investor expectations rather than a loss of Microsoft’s technological capabilities.
As AI adoption matures, Microsoft’s success will likely depend not only on developing advanced models but also on demonstrating that its billions of dollars in AI investments can produce consistent revenue growth and long-term profitability.
For now, the company finds itself in an unfamiliar position. A leader in artificial intelligence whose stock has become one of the sector’s biggest disappointments, even as the AI boom continues to reshape the technology industry.
Michael Owens/Getty Images
Source: BI
