Trump's surprise exemption of refined copper from tariffs sparks market volatility and raises concerns about future phased tariffs.
US ends global de minimis exemption, imposing duties on low-value imports to address tariff evasion and unsafe goods.
Tech earnings and trade developments drive US stocks to record highs, as the Fed maintains interest rates and investors monitor economic data for policy direction.
Trump's surprise exemption of refined copper from tariffs sparks market volatility and raises concerns about future phased tariffs.
US ends global de minimis exemption, imposing duties on low-value imports to address tariff evasion and unsafe goods.
Tech earnings and trade developments drive US stocks to record highs, as the Fed maintains interest rates and investors monitor economic data for policy direction.