(Image credit: Getty Images)The S&P 500 and the Nasdaq Composite fell for a second straight day as disappointing earnings from mega-cap chipmaker Advanced Micro Devices (AMD)…

Amgen Inc. (NASDAQ:AMGN) shares are trading lower on Wednesday, despite the company reporting second-quarter results that surpassed analyst expectations after markets closed on Tuesday. The US…

Amgen’s stock rose more than 12% on Friday after the drugmaker teased positive initial data on its experimental weight loss injection. That fueled investor concerns about new…