U.s. Stocks Extend Fall, Nasdaq down 3.89 Pct

U.s. Stocks Extend Fall, Dow Jones down 2.17 Pct

Mexico Finance Minister says Does Not Expect Brexit to have Relevant Impact on Cost of Financing

Nasdaq down 192.31 Points, or 3.92 Percent, at 4,717.73 After Market Open

S&p 500 down 34.09 Points, or 1.61 Percent, at 2,079.23 After Market Open