Alphabet Inc. shares fall 1.68% after-hours as Google faces September trial on ad tech antitrust remedies.

Alphabet Inc. declined 1.68% in after-hours trading, with the company facing a trial in September on antitrust enforcers' proposals to make it sell off part of its advertising technology business. The U.S. Department of Justice seeks to have Google sell off its ad exchange and publisher ad server business, which could significantly impact the company's revenue and market position.