Palantir Just Exposed Nvidia's Biggest Weakness, Which Should Be on Full Display on Nov. 19

North America
Source: The Motley FoolPublished: 11/06/2025, 05:20:17 EST
Palantir Technologies
Nvidia
Artificial Intelligence
Valuation Bubble
GPU Market Competition
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News Summary

The article highlights the significant surge in Palantir and Nvidia's stock prices over the past three years due to the AI boom, with Nvidia's market cap now exceeding $5 trillion. However, despite Palantir's recent earnings beating expectations, its stock tumbled nearly 8% after the report, losing $39 billion in market cap, due to an exorbitant price-to-sales (P/S) ratio of 152. This suggests that no earnings beat could justify such a premium valuation.

Background

Artificial intelligence (AI) has captivated investors' attention over the past three years, with its addressable market projected to reach $15.7 trillion by 2030. Palantir and Nvidia, key players in the AI sector, have seen their stock prices skyrocket, with Palantir up 2,870% and Nvidia 1,260% since the end of 2022, the latter reaching a $5 trillion market cap. Palantir is known for its unique Gotham and Foundry operating systems, serving government and enterprise clients respectively, with little large-scale competition. Nvidia, on the other hand, dominates the AI-accelerated data center GPU market with over 90% share and its CUDA software platform, solidifying its leadership in AI hardware and planning annual GPU releases.

In-Depth AI Insights

Does Palantir's valuation correction signal the start of an AI bubble burst, rather than just a single company's pullback? - Palantir's stock plummeted despite beating earnings, primarily due to its staggering P/S ratio of 152, far exceeding the historical ceiling of 31-43 for "bubble" stocks. This indicates that market expectations for AI stocks have reached a critical point where even strong performance cannot sustain extreme valuations. - Historically, emerging tech trends like the internet and genome decoding have experienced early-stage bubble bursts. AI may not be an exception, and Palantir's case could be a precursor to broader valuation adjustments in the AI sector. - While Nvidia boasts strong competitive advantages and a P/S ratio of approximately 31, its valuation remains at the upper end of historical bubble ranges and is highly dependent on its data center segment (90% of revenue). If overall AI market expectations are recalibrated, Nvidia faces significant risk, and positive performance might not offset valuation contraction pressures. Are Nvidia's moats deep enough to withstand the threat of customer-developed chips? - Nvidia indeed possesses strong technological advantages with its CUDA software platform and annual GPU releases. However, the article points out that its largest customers are developing AI-GPUs internally. These in-house chips are cheaper and more accessible, and even if slightly less powerful, they can alleviate the scarcity of Nvidia's chips, thereby eroding Nvidia's pricing power and gross margins. - In the long run, large customers' in-house development capabilities will directly challenge Nvidia's core market share and profitability, especially as AI technology becomes more widespread and mature, driving customers towards cost-effectiveness and supply chain autonomy. - This is not merely a technological competition but a battle for ecosystem control. While Nvidia's CUDA ecosystem is robust, its walled garden faces challenges if customers pivot to internal solutions. In the current market environment, how should investors re-evaluate their investment strategies in the AI sector? - Investors should shift their focus from hyper-growth to sustainable profitability and reasonable valuations. Palantir's situation serves as a warning that even high-growth companies cannot indefinitely detach from fundamental valuation principles. - Conduct thorough competitive analysis for AI hardware and software companies, identifying those with truly irreplaceable technology that can effectively fend off customer-developed or alternative solutions. Nvidia's GPU advantage persists, but its moat is being tested by internal chip development. - Given the potential bubble risks in the AI sector, some capital might rotate into more defensive or reasonably valued sectors, or seek out