It's anyone's guess why U.S. President Donald Trump posted tariff letters to the European Union and Mexico — 30% on goods ...

Shares were mixed in Asia on Monday after the S&P 500 and the Nasdaq composite edged away from the records they set last week. An announcement over the weekend by U.S. President ...

A rally in big tech stocks led the broader market to a higher close Wednesday, lifting the Nasdaq to an all-time high and ...