A screen displays the Dow Jones Industrial Average following the closing bell on the floor of the New York Stock Exchange, (NYSE) in New York, U.S., February 5, 2018.
A trader reacts as he watches screens on the floor of the New York Stock Exchange in New York, U.S., February 5, 2018.
Traders work on the floor of the New York Stock Exchange, (NYSE) in New York, U.S., February 5, 2018.
A television screen shows the day's losses on the floor of the New York Stock Exchange in New York, U.S., February 5, 2018.
Traders work on the floor of the New York Stock Exchange, (NYSE) in New York, U.S., February 5, 2018. Reuters/Brendan McDermid
A trader works on the floor following the closing bell as a screen shows the Dow Jones Industrial Average on the New York Stock Exchange, (NYSE) in New York, U.S., February 5, 2018.
A screen shows CNBC's analysis of the Dow Jones Industrial Average during a sell off on the floor of the New York Stock Exchange, (NYSE) in New York, U.S., February 5, 2018.
A screen displays the Dow Jones Industrial Average following the closing bell on the floor of the New York Stock Exchange, (NYSE) in New York, U.S., February 5, 2018.
A trader reacts as he watches screens on the floor of the New York Stock Exchange in New York, U.S., February 5, 2018.
Traders work on the floor of the New York Stock Exchange, (NYSE) in New York, U.S., February 5, 2018.
A trader works on the floor of the New York Stock Exchange in New York, U.S., February 5, 2018.
Bloodbath on Wall Street