May 20, 2011 SouthAmerica: That shows that Wall Street is a FOOLS paradise, and that we still have a lot of suckers out there. LinkedIn goes public: The stock, issued at $45, went as high as $122.70 just before noon and closed at $94.25 on a trading volume of 30 million shares. All this for a company that skeptics say amounts to an online Rolodex, a place on the Internet for professionals to post resumes and connect with one another and potential employers. I would not be surprised to find out that "Goldman Sachs the Pillage People" made a lot of money on this latest mirage. .