Key takeaways
- Nvidia and Meta decline amid renewed AI uncertainty
- Microsoft and other technology giants resist selling pressure
- AMD and Broadcom rally as semiconductor investors reposition
Big Tech stocks diverged sharply on November 12 as Nvidia (NASDAQ: NVDA) and Meta Platforms (NASDAQ: META) declined following Jensen Huang's resignation, while Microsoft (NASDAQ: MSFT), Alphabet and other technology giants moved higher.
Nvidia shares fell approximately 7% during Thursday morning trading, while Meta lost around 1.1%. Microsoft advanced alongside Apple, Amazon, Alphabet and Tesla, creating an uneven market reaction rather than a broad selloff across the Magnificent Seven.
The divergence followed Nvidia's confirmation that Huang had stepped down as chief executive, with longtime CFO Colette Kress appointed interim CEO. The leadership change added fresh uncertainty to an AI sector already struggling with elevated valuations and infrastructure spending concerns.
Why Are Nvidia and Meta Stocks Falling Today?
Nvidia led the declines after reports concerning Huang's personal relationships escalated into an independent board investigation and his subsequent departure.
The company previously stated that it had no reason to believe confidential information or national security had been compromised. The investigation's underlying allegations remain separate from any established finding of wrongdoing.
The leadership transition follows an earlier Nvidia board investigation, which had already contributed to substantial volatility in the chipmaker's shares.
Meta's decline reflects additional pressure from its aggressive AI infrastructure investments.
S&P Global recently revised its outlook on Meta to negative, warning that spending could produce a $71 billion cash flow deficit in 2027.
Although Meta's advertising business continues generating substantial revenue, investors remain concerned about how quickly its AI projects can deliver financial returns.
Microsoft, AMD and Broadcom Defy AI Stock Weakness
Microsoft's relative resilience suggests investors are distinguishing cloud-platform companies from suppliers facing company-specific risks.
The software giant maintains diversified revenue streams across Microsoft 365, Azure and enterprise services, reducing its direct exposure to Nvidia's leadership transition.
However, Microsoft remains exposed to the broader AI investment cycle. Previous analysis found that Microsoft and Meta reduced certain AI software expenses, even while continuing substantial infrastructure investment.
Semiconductor stocks also showed a notable split.
AMD and Broadcom gained as investors assessed whether competitors could benefit from uncertainty surrounding Nvidia's management.
The divergence resembles an earlier Nvidia and Microsoft stock split, when cloud providers advanced despite weakness in NVDA.
However, short-term share-price movements do not establish that AMD or Broadcom has gained market share.
What Happens Next for Big Tech Stocks?
The broader technology sector remains sensitive to rising financing costs and doubts about AI profitability.
Investors are increasingly examining whether data-center expansion, AI software subscriptions and enterprise adoption can generate sufficient returns on hundreds of billions in infrastructure commitments.
Higher Treasury yields can also pressure technology valuations by reducing the present value of expected future earnings, a relationship explored in our technology stock valuation analysis.
