Boeing rally lifts Dow, Apple weighs on S&P, Nasdaq

A rally in Boeing's shares helped the Dow reverse course in the early afternoon session on Wednesday, while Apple continued to weigh on the Nasdaq and the S&P 500. Apple's shares fell 2.6 percent after the world's most valuable public company said sales of its flagship iPhones fell for the third quarter in a row. Apple was the top drag on all three major indexes.