U.S. equity-index futures are sliding and the dollar is jumping after CNN said that President-elect Donald Trump is considering declaring a national economic emergency to provide legal justification for a large swathe of universal tariffs on allies and adversaries.

Data centers rule the AI world now, but eventually, that technology will fit into the palm of your hand; NVIDIA is well-positioned to do it. Demand for its semiconductor products, including the now-in-full-production Blackwell,