Global Markets Update: Apple Up for 9th Consecutive Day

CNBC's Mandy Drury looks at the U.S. markets, which are mixed after a positive start. Shares of Yahoo are lower after talks with Alibaba break off. Zynga is also lower after the company warns of a booking slowdown. Apple is up again for the ninth consecutive say. And Kellog's is up after agreeing to acquire Pringles from P&G.