The shares of Google Inc. (NASDAQ:GOOG) has hit an all time high yesterday and today. The stock hit over $763 today and over $748.90 yesterday in afternoon trading. This means that they hit a previous record that was set in November 2007 of $747.24. In 2009, Google was trading at below $300. Google generated $38 billion in revenue last year. Google’s lucrative search ad business and their efforts in display and mobile advertising has helped the company maintain their revenue growth.