DOW UPDATE Shares of American Express and Microsoft are trading lower Tuesday afternoon, leading the Dow Jones Industrial Average slump. The Dow (DJIA) was most recently trading 668 points, or 2.5%, lower, as shares of American Express (AXP) and Microsoft (MSFT) have contributed to the index's intraday decline. Read More...

DOW UPDATE Shares of American Express and Microsoft are trading lower Tuesday afternoon, leading the Dow Jones Industrial Average slump. The Dow (DJIA) was most recently trading 668 points, or 2.5%, lower, as shares of American Express (AXP) and Microsoft (MSFT) have contributed to the index’s intraday decline.