Facebook's big day: $104 billion company debuts on Wall Street
Facebook joins Nasdaq
Credit: Getty Images
A sign welcoming Facebook is flashed on a screen outside the NASDAQ stock exchange at Times Square in New York, May 18, 2012. Facebook is set to go public on May 18, 2012 and is likely to have an estimated market valuation of over 100 billion USD when its shares begin trading on the NASDAQ.

