The Friday Rally Lasted 12 Hours: Markets Surged on the Supreme Court's Tariff Ruling, Then the President Found a Workaround, and Monday's Open Is a Coin Flip
The S&P 500 surged 0.69% on Friday after the Supreme Court struck down IEEPA tariffs. By Saturday morning, Trump had imposed a 15% global duty under Section 122, and Monday's market open faces maximum uncertainty.