U.S. stocks sank, erasing earlier gains and capping the worst three-day loss for the Standard & Poor’s 500 Index since 2011, as investors weighed prospects for slowing global growth and the spread of Ebola. Halliburton Co., Dow Chemical Co. and Merck & Co. (MCK) lost at least 4.3 percent to pace …
View original here:
S&P 500 Slides to Cap Worst Three-Day Drop Since 2011
