Wall St. to open lower as earnings, Trump policies weigh

Investors' enthusiasm about fiscal stimulus under the new administration has been tempered by worries over Trump's isolationist policies such as travel restrictions to the United States, which sparked protests across U.S. cities and criticism from several corporate leaders. "You've got a very busy week for earnings, economic data and central bank meetings," said Adam Sarhan, chief executive officer at 50 Park Investments in Florida.