Needham and Co. Upgrades RIMM

Reasearch In Motion was upgraded from an underperform, or sell, rating to hold Tuesday morning by Needham & Co. In a note to clients, analyst Charlie Wolf pointed to the recent sell-off on the company's shares, which have plunged from a high of $148 in mid-June to their current range of $63-$64. Wolf noted that he put the stock on a sell rating because of his belief that the new 3G iPhone...