Stocks closed slightly higher on Monday, shrugging off President Donald Trump's announced tariffs over the weekend targeting the European Union and Mexico. Those new levies rekindled tensions with two of the largest U.S. trade partners and threatened to raise consumer prices.

US President Donald Trump has announced that all imports from the EU and Mexico will have a 30% tariff as of August 1. He sent letters to EU President Ursula von der Leyen and Mexico’s President Claudia Sheinbaum informing them of the new rates, which were also posted on his Truth Social account on Saturday.