Nvidia Corp. was the worst performing stock in both the Dow Jones Industrial Average and S&P 500 on Wednesday afternoon, according to FactSet data, at last check. Shares of the chip maker were down ...

The Dow Dow Jones Industrial Average was most recently trading 262 points, or 0.7%, lower, as shares of UnitedHealth UnitedHealth Group Inc. and NVIDIA Corp. NVIDIA Corp. have contributed to the index ...

Analysts had been expecting adjusted earnings of 85 cents a share on revenue of $38.1 billion, according to FactSet. Nvidia reported net income of $22.06 billion in the fourth quarter, beating ...