The S&P 500 had its worst day since April. The Nasdaq composite saw its biggest single-day decline since late 2022. International Relations, Computer Chips, Stocks and Bonds, Standard & Poor’s 500-Stock Index, Nasdaq Composite Index, United States Politics and Government, United States International Relations, Trump, Donald J, Presidential Election of 2024, China, Taiwan, International Trade and World Market The S&P 500 had its worst day since April. The Nasdaq composite saw its biggest single-day decline since late 2022. NYT > Business