back
Get SIGNAL/NOISE in your inbox daily

The artificial intelligence frenzy has propelled Nvidia to become the world’s most valuable company, but many other stocks hyped as AI winners have seen their share prices fall this year as investors become more selective.

Nvidia’s rise contrasts with broader AI stock declines: While Nvidia’s stock has more than doubled in value this year, over half of the companies in various AI-focused stock indices and ETFs have seen their share prices decline in 2023, suggesting that investors are looking more closely at companies’ actual AI capabilities and earnings potential.

  • About 60% of S&P 500 stocks have risen this year, but more than half the stocks in Citi’s “AI Winners Basket” index have fallen. In 2023, over 75% of the basket’s companies had climbed.
  • Several AI-focused ETFs from major asset managers have seen the majority of their individual stock holdings decline year-to-date, even as the AI theme remains popular among investors.

Earnings and fundamentals matter more now: Analysts note that companies now need to demonstrate real evidence of AI-driven growth and profitability, not just mention AI frequently, to see their stocks rise. Firms that disappoint on earnings are getting punished.

  • Nvidia’s strong demand for its AI chips means its stock is actually cheaper relative to sales than a year ago, despite a massive run-up in market value to over $3 trillion.
  • In contrast, large-cap tech firms like Salesforce, Snowflake, Intel and Adobe have fallen sharply this year after failing to meet high expectations, even as they tout their AI exposure.

Mixed views on the AI-linked stock rally: Some see the market starting to differentiate between real AI winners and losers as a sign of rationality returning. However, others still view the AI rally as a potential bubble, noting that the benefits of the technology will accrue gradually while stocks are priced for immediate impact.

Recent Stories

Oct 17, 2025

DOE fusion roadmap targets 2030s commercial deployment as AI drives $9B investment

The Department of Energy has released a new roadmap targeting commercial-scale fusion power deployment by the mid-2030s, though the plan lacks specific funding commitments and relies on scientific breakthroughs that have eluded researchers for decades. The strategy emphasizes public-private partnerships and positions AI as both a research tool and motivation for developing fusion energy to meet data centers' growing electricity demands. The big picture: The DOE's roadmap aims to "deliver the public infrastructure that supports the fusion private sector scale up in the 2030s," but acknowledges it cannot commit to specific funding levels and remains subject to Congressional appropriations. Why...

Oct 17, 2025

Tying it all together: Credo’s purple cables power the $4B AI data center boom

Credo, a Silicon Valley semiconductor company specializing in data center cables and chips, has seen its stock price more than double this year to $143.61, following a 245% surge in 2024. The company's signature purple cables, which cost between $300-$500 each, have become essential infrastructure for AI data centers, positioning Credo to capitalize on the trillion-dollar AI infrastructure expansion as hyperscalers like Amazon, Microsoft, and Elon Musk's xAI rapidly build out massive computing facilities. What you should know: Credo's active electrical cables (AECs) are becoming indispensable for connecting the massive GPU clusters required for AI training and inference. The company...

Oct 17, 2025

Vatican launches Latin American AI network for human development

The Vatican hosted a two-day conference bringing together 50 global experts to explore how artificial intelligence can advance peace, social justice, and human development. The event launched the Latin American AI Network for Integral Human Development and established principles for ethical AI governance that prioritize human dignity over technological advancement. What you should know: The Pontifical Academy of Social Sciences, the Vatican's research body for social issues, organized the "Digital Rerum Novarum" conference on October 16-17, combining academic research with practical AI applications. Participants included leading experts from MIT, Microsoft, Columbia University, the UN, and major European institutions. The conference...