RIM Stock Drops to a Four Year Low

From TechRadar

It seems that investors have got the jitters as Apple nabs yet another key BlackBerry USP; iMessage is an instant messaging service for Apple devices on iOS 5, just as BlackBerry Messenger is for BlackBerry users.

On Tuesday, RIMs stock fell to below $37 for the first time since 2007, a tumble of around 3 per cent.

This year alone, RIM stock has fallen over 35%. Can anyone say Nortel?