Has Facebook gotten too cheap not to buy? Find out why one analyst is upgrading Facebook shares.
Is Facebook a Bargain? Analyst Says YesHas Facebook gotten too cheap not to buy? Find out why one analyst is upgrading Facebook shares.PrintMay 30, 2013, 1:18 PM UTC / Source: CNBC TechnologyHas Facebook gotten too cheap not to buy? Find out why one analyst is upgrading Facebook shares.