CoreWeave (NASDAQ:CRWV) closed at $98.31, up 5.73%, after Nvidia announced a $2 billion equity stake and expanded AI partnership. Trading volume soared to 48.5 million shares, 67% above the three-month average. CoreWeave, which IPO’d in 2025, has grown 146% since going public.

The S&P 500 and Nasdaq Composite rose on Monday, with Nvidia closing at $186.36 (-0.70%) and Microsoft at $470.28 (+0.93%). Nvidia’s increased stake in CoreWeave signals strong AI infrastructure demand, impacting stock reactions.

Nvidia’s additional $2 billion investment in CoreWeave supports building 5 MW of AI infrastructure by 2030. While this strengthens CoreWeave’s position, investors should be cautious of potential risks if demand eases, impacting the stock significantly.

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Disclaimer: The author may have positions in Microsoft and Nvidia, and the Motley Fool recommends and has positions in these companies. The views expressed are the author’s own and do not necessarily reflect those of Nasdaq, Inc.

Read more at Nasdaq: Stock Market Today, Jan. 26: CoreWeave Jumps After Nvidia Invests $2 Billion in AI Infrastructure Partnership