Google's parent company and other tech stocks are weighing on a mixed Wall Street Wednesday as the focus swings back toward how much profit businesses are making. The S&P 500 was 0.3% lower in morning trading,

AMD (AMD) stock plunged after its weak near-term outlook on data center growth prompted analysts to cut price targets, despite quarterly

Shares of Advanced Micro Devices (AMD) tumbled more than 10% on Wednesday morning, hitting a new 52-week low despite the semiconductor giant exceeding revenue expectations in its latest earnings report.