Apple stock

EghtesadOnline: Apple's stock extended recent losses on Monday after a warning that iPhone sales could suffer if President-elect Donald Trump follows through on campaign threats to impose new tariffs on China.

EghtesadOnline: Apple's stock hit a 2016 high on Wednesday, with its market value peaking above $600 billion for the first time since April as Wall Street bet the technology company's newest iPhone would help shore up falling sales.