BlackBerry 10

5 Key Things to Watch In the Stock Market This Week

Among the events that will move the stock market this week -- big changes for a smartphone pioneer in trouble, and a big debut for a video streaming service trying to keep its momentum. Here's your quick guide to the days ahead on Wall Street.

This Week's Winners and Losers in Business

From a company that blew away analysts' expectations to a CEO misusing corporate jets, here's a rundown of this week's smartest moves and biggest blunders in the business world.

RIM Reports Quarterly Loss but Cash Pile Grows

Research In Motion Ltd reported a smaller-than-expected quarterly loss on Thursday and the struggling BlackBerry maker managed to increase its cash pile in the run-up to the launch of its make-or-break line of next generation devices.