Wall Street moves lower on mixed earnings reports

The S&P and the Nasdaq were pulled down by Netflix and health stocks, while the Dow's fall was cushioned by Johnson & Johnson's strong results. Strong economic data had sent stocks on a record-setting run through most of last week, and second-quarter earnings reports are expected to justify higher valuations. J&J , UnitedHealth , Goldman Sachs and Lockheed Martin all beat profit estimates for the quarter, but only J&J's stock stayed up after rising 2.1 percent to a record high of