Why Is Nvidia Stock Underperforming in 2026? | The Motley Fool
Investors are grappling with concerns about the sustainability of the AI boom and the potential impact of intensifying competition. Despite Nvidia's impressive financial performance, including accelerating top-line growth and soaring earnings, the stock has underperformed year-to-date, even as the S&P 500 has remained relatively stable.
But here's where it gets intriguing. Tech giants like Amazon, Alphabet, Microsoft, and Meta Platforms have announced substantial capital expenditure plans, with a significant focus on AI, Nvidia's core business. This should, in theory, boost Nvidia's sales in the short term and indicate sustained demand for AI chips. So, why the underperformance?
An AI Scare
2026 has been marked by a notable level of investor unease regarding AI. While tech giants have announced aggressive investments, the sheer scale of these commitments raises concerns.
Amazon, for instance, plans to spend around $200 billion, yet its trailing-12-month free cash flow was only $11.2 billion, suggesting potential cash flow challenges in 2026. This massive spending could indicate an overly optimistic sentiment towards AI, despite Amazon's claims of strong long-term returns.
While these tech giants' investments will likely support Nvidia's growth, investors may worry about the long-term sustainability of such spending. Fast-growing in-house chip programs by these giants, like Amazon's Trainium2, further complicate the landscape.
Fast-Growing In-House Chip Programs
Amazon's chips business, generating over $10 billion in annual revenue, and its AI chip, Trainium2, are making waves. With 1.4 million chips landed and successful market trials, Trainium2 is proving its worth. Additionally, the demand for Trainium3 is strong, indicating a promising future for Amazon's chip business.
Amazon's focus on reducing AI chip costs is another concern. CEO Andy Jassy highlighted the cost of AI chips as a significant challenge, and Amazon's in-house silicon solutions are gaining traction.
If Amazon successfully reduces costs, competitors might opt for cheaper alternatives, potentially impacting Nvidia's market share, even if those alternatives are not as advanced.
Alphabet and Microsoft also have robust AI chip businesses and are increasingly relying on their in-house solutions for cloud computing needs.
Valuation Concerns
Nvidia's valuation is another factor contributing to its recent underperformance. While its earnings growth is impressive, the stock's price-to-earnings ratio is currently 45, which may be considered high. A more accurate valuation metric is the forward price-to-earnings ratio, which measures the stock's price relative to analysts' earnings forecasts.
Nvidia's forward price-to-earnings ratio is 24, suggesting the company's valuation is likely sustainable over the next 12 months. However, if investor concerns materialize, there could be a slowdown in AI chip sales or even negative sales growth, impacting Nvidia's pricing power and margins.
In summary, Nvidia remains a leader in innovation and execution, but the stock's underperformance reflects the market's awareness of risks. As the AI landscape evolves, investors must carefully consider these factors when making investment decisions.
