Several Big Tech stocks were dropping sharply Friday afternoon, weighing on the S&P 500 index as it struggled to keep its weekly gain. The S&P 500 was down 0.7% Friday, as Google parent Alphabet Inc.

Alphabet CFO Anat Ashkenazi says AI demand outpaces supply, driving massive investments in data centres and advanced GPUs to ...

Amazon stock fell Friday after the tech giant’s fourth-quarter results on Thursday afternoon presented a mixed picture of the ...