Shares of Facebook, which is still defined as a privately held company, trade on the secondary markets of both exchanges: Sharepost.com and Secondmarket.com.
Facebook contracts yesterday traded in the neighborhood of $34.50 a share on SharePost. At $34.50 a share, the total market capitalization of Facebook would be approximately $82 billion.
Google Inc. (NASDAQ: GOOG) has a $184 billion market capitalization as of last night's close @ $569 per share. Google earned $9.7 billion on $37.9 billion in revenue for the year ending December 31,2011..
Read why Facebook shares will be halted from trading for 3 days: Read Bloomberg report