(Image courtesy of AppleInsider)If it were up to J.P. Morgan, Apple would have a boffo end to 2010 — and they’ve helped out by upping Cupertino’s revenue estimate for the fourth quarter to $18.71 billion as well as aiming for a $400 stock price by…
It seems that no matter how popular the iPhone 4 has turned out to be, it would appear that so long as the smartphone availability remains exclusive to AT&T, its marketshare’s gonna take a beating. According to a report from market watcher ComScore…

