NVIDIA CorporationWarnings from investors about Nvidia's role in AI bubble and debt insurance costs could impact its valuation.

Billionaire investor Mark Cuban and "Big Short" investor Michael Burry are both warning that Nvidia's central role in financing the artificial intelligence boom could lead to a market crash. Cuban compared the situation to the dot-com bubble, saying Nvidia is funding everyone and that a breakthrough by another chip provider or a misstep could cause everything to crumble. Burry pointed to a sharp rise in the cost of insuring Nvidia's debt against default, calling the company's spending push "biblical proportions." Nvidia represents roughly 7.3% of the S&P 500, and information technology stocks now make up 38% of the index, meaning billions of dollars in Americans' retirement savings may be indirectly exposed to the chipmaker and the wider AI boom. Legendary investor Jeremy Grantham also described the current market as "the biggest investment bubble in American history" and warned of a potential 70% decline.
NVIDIA CorporationWarnings from investors about Nvidia's role in AI bubble and debt insurance costs could impact its valuation.
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