Another interesting company to watch is LinkedIn that just went public this month. As of the writing of this post their valuation is over $9 Billion. You may read about many companies and their estimated valuation. This is not an estimated value but an actual value based on the number of shares and share price as LinkedIn is now public. LinkedIn is yet another company to review as it is a huge success story in terms of creating value in a short period of time. Here is more information on the company and the stock of LinkedIn Corp NYSE:LNKD.