Nvidia stock jumps after largest share buyback ever
Yahoo Finance ·
Nvidia stock jumps after largest share buyback ever Michael B. Kelley · Senior Director, Content Products & Analytics Mon, September 28, 2026 at 9:46 AM EDT 1 min read NVDA AAPL Nvidia stock popped in early trading after the AI hardware giant announced the largest share buyback in history on Monday morning and a new platform for AI safety guardrails . The $150 billion stock buyback place is the largest share repurchase authorization increase in history and brings the company's total buyback authorization to $235 billion. Nvidia's total market cap sits at over $5.5 trillion, making it more than $500 billon valuable than the next largest comapny: Apple ( AAPL ). Check out Yahoo Finance Executive Editor Brain Sozzi's instant analysis of Nvidia's massive vote of confidence in itself. Nvidia is currently expected to announce Q3 earnings results on November 17.
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