Kevin Kelleher / Fortune
Dow Falls 660 Points as Apple’s Warning Stokes Concerns of a Global Economic Slowdown – Adding to worries was a report showing U.S. factory activity at a two-year low. U.S. stocks suffered another day of volatile declines, with the Dow Jones Industrial Average falling 660 points, or nearly 3%, as Apples warning that revenue in the busy holiday quarter would be weaker than expected amplified …