[Reuters] BlackBerry shares jump after Bernstein upgrades stock

Posted by: UGN Security

[Reuters] BlackBerry shares jump after Bernstein upgrades stock - 02/04/13 06:45 PM

TORONTO (Reuters) - Shares of BlackBerry rose more than 12 percent on Monday after Bernstein Research said it was upgrading the stock to "outperform" after last week's launch of the company's new line of BlackBerry 10 smartphones.