The Dow Jones index dropped Monday after President Trump imposed new tariffs on the EU and Mexico. Tesla stock rebounded.

Market-implied inflation expectations were jumping on Monday as the result of President Donald Trump's weekend announcement of tariffs on the European Union and Mexico.

The U.S. will impose tariffs up to 100% on Russia if that country does not agree to halt hostilities in Ukraine within 50 days, President Trump said Monday. The U.S. will impose “very severe tariffs ...