Current stock value: $800.11 per share
One year range: $556.52-844.00
2012 revenue: $50.2 billion
2012 net income: $10.7 billion
When Google first went public back in 2004, its shares were priced at $85 apiece. The company, and its stock value, have grown astronomically as Internet advertising has taken off. The search-engine giant, based in Mountain View, Calif., has expanded its focus to include cloud computing and software.