Las Vegas Sun - Photograph : Wall Street

September 20, 2017

Currently: 79° — Complete forecast

In this Thursday, Jan. 30, 2014, file photo, Trader Patrick McKeon, center, works on the floor of the New York Stock Exchange.

AP

In this Thursday, Jan. 30, 2014, file photo, Trader Patrick McKeon, center, works on the floor of the New York Stock Exchange.