Stocks close lower as investors await September jobs report, Dow drops nearly 350 points  CNBC Stock Market Today: Dow, S&P Live Updates for Oct. 7  Bloomberg Dow Jones Plunges 500 Points On Jobs Report; AMD Stock Dives On Revenue Warning  Investor's Business Daily Stock market news live updates: Stocks fall as September jobs report looms  Yahoo Finance Dip buyers may be burned again as another U.S. stock rally falters  Reuters View Full Coverage on Google News