US markets today: S&P 500 and Nasdaq retreat from record highs, Donald Trump tariffs jolt investor sentiment

US stocks opened lower on Friday, pulling major indexes off their record highs from the previous session, as investor sentiment turned cautious following President Donald Trump‘s fresh tariff announcements.The S&P 500 fell 0.6% in early trading, while the Nasdaq composite slipped 0.4%. The Dow Jones Industrial Average was down 317 points, or 0.7%. The pullback … Read more