With poor results, Blackberry 10 prototype announcement making investors not happy, a new freefalling news rocked BlackBerry maker Research In Motion, the company stock price on Tuesday closed at $11.09, an eight-year low.

With poor results, Blackberry 10 prototype announcement making investors not happy, a new freefalling news rocked BlackBerry maker Research In Motion, the company stock price on Tuesday closed at $11.09, an eight-year low.