Apple breaks USD 500 threshold, 1st time since Jan

Apple Inc.'s shares surged passed the USD 500 threshold, their highest level since January.
Today's gains came a day after activist investor Carl Icahn said he thinks the iPhone maker should do more to revive its stock price.
The outspoken billionaire said in Twitter posts yesterday that he had acquired an unspecified stake in Apple and had spoken to its CEO about boosting share repurchase plans. The stock immediately jumped, and closed at its highest level in nearly seven months.
Apple is committed to buying back USD 60 million in stock by the end of 2015. Icahn believes that program should be immediately increased.

The company's stock peaked last year at USD 705.07 but began losing ground on concerns about slowing growth and growing competition.
Shares added USD 13.83 to USD 503.40 at midday.