BlackBerry shares dive on reports of muted U.S. debut for Z10

By Euan Rocha TORONTO (Reuters) - Shares of BlackBerry fell nearly 8 percent on Friday after reports of a flat response to the launch of its new Z10 smartphone in the vitally important U.S. market. The well-reviewed device, whose success is essential if BlackBerry is to reestablish itself as a power in the smartphone industry, finally hit U.S. store shelves early on Friday, nearly two months after being formally unveiled. Several analysts and media reports found the debut lackluster. ...

via Tech News Headlines - Yahoo! News http://news.yahoo.com/blackberry-faces-crucial-test-u-launch-z10-152631363--finance.html