US STOCKS-Wall St rallies, S&P back above 14-day moving average
September 24, 2014 at 16:20 PM EDT
NEW YORK, Sept 24 (Reuters) - U.S. stocks jumped in a broad advance on Wednesday, with the S&P 500 snapping a three-day losing streak and climbing back above a key technical level in a move that pointed to improving near-term momentum.