Stock Market Today, Feb. 25: Nasdaq Gains 1.3% As Nvidia Reignites AI Optimism
Today, Feb. 25, 2026, Nvidia surges and AI enthusiasm steadies broader U.S. stock indexes.
The S&P 500 (^GSPC 0.54%) rose 0.81% to 6,946.13 and the Nasdaq Composite (^IXIC 1.18%) climbed 1.26% to 23,152.08 on tech strength.
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