Las Vegas Sun - Photograph : Wall Street

January 21, 2018

Currently: 51° — Complete forecast

Trader Frederick Reimer uses his handheld device as he works on the floor of the New York Stock Exchange, Tuesday, March 4, 2014.

Richard Drew / AP

Trader Frederick Reimer uses his handheld device as he works on the floor of the New York Stock Exchange, Tuesday, March 4, 2014.