US stock market futures today: Dow, S&P 500, Nasdaq futures steady as Trump’s tariff shock tests market nerves

US stock market futures today: Dow, S&P 500, Nasdaq futures held steady on Wednesday even as Donald Trump’s sharp tariff hike on steel and aluminum imports rattled trade talks. The President doubled duties from 25% to 50%, excluding only the UK. Despite rising tensions with China and the EU, Wall Street stayed calm thanks to a strong JOLTS job report and hopes for a solid May jobs report. Investors now eye the upcoming ADP employment data for more signs on the economy’s strength. Will the markets stay optimistic amid growing trade risks? Here’s everything you need to know.