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AI bubble news

What moved the AI trade today: earnings, funding rounds, chip deals, capital spending and the warnings worth hearing, each read against the AI Bubble Index.

Analysis·Research·Today's index

  • October 31, 2026
    4 min read

    Meta Credit Rating Outlook Cut to Negative by S&P Over AI Spending

    S&P kept Meta's credit rating at AA- but cut the outlook to negative, projecting a $71 billion cash shortfall in 2027 from AI spending. Here is what it means.

  • October 31, 2026
    4 min read

    OpenAI Funding Round Cut to $20 Billion at a $1.25 Trillion Value

    OpenAI cut its funding round target by $10 billion to about $20 billion at a $1.25 trillion valuation. What changed, who is investing, and why it matters.

  • October 31, 2026
    5 min read

    AI Bubble Fears Return as Tech Stocks Lose $1 Trillion in a Day

    Tech stocks shed more than $1 trillion on October 30 as Intel, Alphabet and Amazon revived AI bubble fears. What happened, and what the AI Bubble Index says.

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