AI has carried the stock market. Concerns are mounting about a bubble

cnn.com/2025/10/09/investing/us-stock-market-ai-bubble-concerns

Enthusiasm about artificial intelligence has propelled markets to record highs this year. But the fierce ascent has also raised concerns about a bubble.
AI has been the dominant theme in markets since 2022, when OpenAI first launched ChatGPT. Optimism has since spread among investors…

This story appeared on cnn.com, 2025-10-09 10:59:09.181000.
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