David Keller

David M. Keller is a finance writer based in Columbus, Ohio, covering personal finance and consumer-focused economic topics. He earned his degree in journalism from Ohio University and began his career reporting on local business and economic trends for a regional media outlet. Since then, he has contributed to a variety of online publications, focusing on clear, practical coverage of topics such as cost of living, debt, and everyday financial decision-making.

TI signboard Dallas

Texas Instruments soars 18% on biggest gain since 2000 as AI lifts revenue

Texas Instruments hadn’t moved like this in a quarter century. Shares of the analog chipmaker surged 18% on April 23, 2026, their largest single-day percentage gain since 2000, after first-quarter earnings blew past Wall Street forecasts and management signaled that artificial-intelligence demand is pulling revenue higher faster than almost anyone on the Street had modeled….

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