<h1>New tariffs imposed on Japan and South Korea at 25% plus pharmaceuticals at 200% and copper at 50%</h1> Wall Street closed mixed following the administration's announcement of new tariffs on over a dozen nations. The S&P 500 fell 0.1%, the Dow dropped 0.4%, while the Nasdaq remained unchanged. The president imposed 25% tariffs on imports from Japan and South Korea, effective August 1, extending a previous 90-day negotiating period. Additional tariffs were announced on pharmaceuticals at 200% and copper at 50%. The moves heightened trade war concerns and potential economic growth impacts. Healthcare and technology stocks gained while banks declined. Mining company shares rose following copper tariff announcements.