Historic day on Wall Street

Thursday, 18 Jul 2013 | 4:00 PM ET

Ben Pace of Deutsche Bank, Paul Dietrich of Fairfax Global Markets, and CNBC's Mandy Drury break down markets after the close. Jay Vleeschhouwer of Griffin Securities and Gene Munster of Piper Jaffray look at the tech sector after disappointing earnings from Google and Microsoft.