Their stocks have been falling for the last year, by selling off some shares, the stock goes back up. They are trying to keep above on the stock market, or they will go bankrupt. Plus, the tariffs are not helping any motor company right now. GM stock: 59.26 USD +0.53 (0.90%)today, Chrysler (which sold out to Stellantis NV) 9.98 USD +0.30 (3.10%)today, ford motors 11.74 USD +0.080 (0.69%)today, so GM is still doing better than the others.