Stock Market Today, Sept. 30: Nvidia Authorizes $150B Buyback, Lifting Total to $235B
Today, Sept. 30, 2026, the AI chip giant reinforced management confidence with an expanded repurchase program through 2028.
On September 30, Nvidia, a leading AI chip and networking company, authorized a $150 billion stock buyback, bringing its total buyback authorization to $235 billion. The company's stock, which closed at $228.38, rose by 0.51% on the day. Nvidia's AI safety accord brought reassurance to investors worried about the potential dangers of uncontrolled AI development.
Trading volume for Nvidia stocks reached 117.7 million shares, slightly below the three-month average of 124.1 million shares. The tech-focused S&P 500 and Nasdaq Composite indices closed lower, while competitors like AMD and Broadcom also saw modest gains. Despite the modest rally, Nvidia's stock remains a key player in the AI industry, promising a secure future.
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