Auto stocks rose Tuesday after the Trump administration agreed to delay imposing new tariffs on Mexico and Canada, offering relief to an industry that relies heavily on both countries for manufacturing.

Shares of the Big Three automakers slumped on Monday in premarket trade as the impact of 25% tariffs on Canada and Mexico hit the companies hard.

Trump imposed new tariffs on goods originating from its most immediate neighbors, Canada and Mexico, that would take effect on February 4. For weeks, he has been teasing these measures, specifically a 25% tariff on all imported goods originating from the two countries—save for a 10% carveout for Canadian oil.

Here are some of the automaker stocks getting hit the hardest after President Trump's Tariff announcements, but the stock prices are just the start.