Stocks turned negative on Friday after Intel Corp cut its third-quarter revenue outlook and Federal Reserve Chairman Ben Bernanke said the recovery has softened more than expected.

* The Dow Jones industrial average <.DJI> slipped 19.83 points, or 0.20 percent, to 9,965.98. The Standard & Poor's 500 Index <.SPX> fell 4.50 points, or 0.43 percent, to 1,042.72. The Nasdaq Composite Index <.IXIC> lost 13.45 points, or 0.63 percent, to 2,105.24.

* Intel's shares were halted ahead of the news.

(Reporting by Leah Schnurr; editing by Jeffrey Benkoe)