Check out the companies making headlines in after-hours trading. General Motors — Shares of the…

President Donald Trump speaks during the House Republican Party member retreat at the Kennedy Center…

Check out the companies making the biggest moves in premarket trading: Defense stocks — Defense…

Apple CEO Tim Cook introduces Apple Card during a launch event at Apple headquarters on…

Apple CEO Tim Cook introduces Apple Card during a launch event at Apple headquarters on…

GameStop Chairman Ryan Cohen.CNBCGameStop has laid out a a massive, all-or-nothing equity incentive for Chairman…