S&P 500 rises in volatile trading after Supreme Court knocks down Trump’s emergency tariffs: Live updates
Traders work at the opening bell on the floor of the New York Stock Exchange (NYSE) in New York, on February 20, 2026. Timothy A. Clary | Afp | Getty Images Stock Chart IconStock chart icon Dow Jones Industrial Average, 1-day The Supreme Court struck down most of Trump’s sweeping tariff policy under the International…