Apple’s stock suffers worst week since 2013

A 3D printed Apple logo is seen in front of a displayed stock graph in this illustration taken April 28, 2016. REUTERS/Dado Ruvic/IllustrationMoreBy Noel Randewich
SAN FRANCISCO (Reuters) – Apple was set on Friday to have its worst week on the stock market since 2013, as worries festered about a slowdown in iPhone sales and after influential shareholder Carl Icahn revealed he sold his entire stake.
Shares of Apple, a mainstay of many Wall Street portfolios and the largest component of the