Research in Motion (RIMM) is downgraded to Sell at Canaccord, which says the fundamentals don't...

|By:, SA News Editor

Research in Motion (RIMM) is downgraded to Sell at Canaccord, which says the fundamentals don't support the recent 30% gain in the stock price. The BB10 is an improvement, says Canaccord's Mike Walkley, but he assigns "a very low probability" it can turn around the company's long-term business trends. Shares -1.7% premarket.