Brazil's Bovespa closed at 53,338.76, up +2.57%

Canada's S&p/tsx Composite closed at 13,673.29, up +0.68%

Nasdaq Unofficially Closes up 74.92 Points, or 1.54 Percent, at 4,947.02

S&p 500 Unofficially Closes up 20.65 Points, or 1.00 Percent, at 2,082.37

Dow Jones Unofficially Closes up 185.87 Points, or 1.05 Percent, at 17,907.12