Western Union has taken of 451st position in the rating Fortune 500 in 2009, having moved from 473rd line in 2008. In February 2009 the company entered into an agreement with Fexco to acquire 100% of its shares for $ 159.9 million. In the early forties of the 20th century, Western Union has used the first time a commercial intercity microwave transmission system. In October 2006 the company made an initial public offering of shares on the New York Stock Exchange, becoming independent from First Data company. In 1933, by the Western Union Company were invented "singing telegrams". Western Union made so that the time in all of American civil services was the same.