Dow Jones Industrial Average
Mark Haines, co-anchor of CNBC’s morning “Squawk on the Street” show, died unexpectedly on Tuesday evening, the network said. He was 65.
A warning from Standard & Poor’s that the agency might lower its rating on U.S. government debt sent stocks on their worst slide in a month Monday.
Stock indexes lost 2 percent and gave up nearly all of their gains for the year Wednesday. All 10 company groups that make up the Standard & Poor’s 500 index fell.