GM falls after Trump pledges to follow through on tariffs
General Motors shares took a nosedive starting around 3 p.m. ET when President Donald Trump announced that previously postponed tariffs on Mexico and Canada would go into effect on Tuesday.
The stock ended the day down 3.6%, its biggest drop since January 28, when the company posted underwhelming earnings that sent shares down 8.9%. For the year, the stock is down 11%. US auto companies, particularly General Motors, rely on a complex supply chain with parts and manufacturing coming from all three North American countries.
Last year, more than one in five light vehicles sold in the US was imported from Canada or Mexico, according to S&P Global Mobility. General Motors, the largest US automaker, made around 900,000 vehicles in Mexico last year. Many of those were top-selling models like the Silverado pickup and the GMC Sierra.