New York Stock Exchange

New York Stock Exchange is an equity (stock) exchange located at 11 Wall Street in lowerManhattan, New York, USA). It is the largest stock exchange in the world by dollar value of its listed companies' securities. As of October 2008, the combined capitalization of all domestic New York Stock Exchange listed companies was US$10.1 trillion. The NYSE is operated by NYSE Euronext, which was formed by the NYSE's 2007 merger with the fully-electronic stock exchange Euronext. The NYSE trading floor is located at 11 Wall Street and is composed of four rooms used for the facilitation of trading. A fifth trading room, located at 30 Broad Street, was closed in February 2007. The main building, located at 18 Broad Street, between the corners of Wall Street and Exchange Place, was designated a National Historic Landmark in 1978, as was the 11 Wall Street building. The origin of the NYSE can be traced to May 17, 1792, when the Buttonwood Agreement was signed by 24 stock brokers outside of 68 Wall Street in New York under a buttonwood tree on Wall Street. On March 8, 1817, the organization drafted a constitution and renamed itself the "New York Stock & Exchange Board". Anthony Stockholm was elected the Exchange's first president (for other presidents, see List of presidents of the New York Stock Exchange). The first central location of the Exchange was a room, rented in 1817 for $200 a month, located at 40 Wall Street. After that location was destroyed in the Great Fire of New York (1835), the Exchange moved to a temporary headquarters. In 1863, the New York Stock & Exchange Board changed to its current name, the New York Stock Exchange. In 1865, the Exchange moved to 10-12 Broad Street. The volume of stocks traded increased six fold in the years between 1896 and 1901, and a larger space was required to conduct business in the expanding marketplace. Eight New York City architects were invited to participate in a design competition for a new building; ultimately, the Exchange selected the neoclassic design submitted by architect George B. Post. Demolition of the Exchange building at 10 Broad Street, and adjacent buildings, started on May 10, 1901. The new building, located at 18 Broad Street, cost $4 million and opened on April 22, 1903. As the NYSE introduced its hybrid market, a greater proportion of trading came to be executed electronically, and due to the resulting reduction in demand for trading floor space, the NYSE decided to close the 30 Broad Street trading room in early 2006. As the adoption of electronic trading continued to reduce the number of traders and employees on the floor, in late 2007, the NYSE closed the rooms created by the 1969 and 1988 expansions. The Stock Exchange Luncheon Club was situated on the seventh floor from 1898 until its closure in 2006. In the mid-1960s, the NYSE Composite Index (NYSE: NYA) was created, with a base value of 50 points equal to the 1965 yearly close, to reflect the value of all stocks trading at the exchange instead of just the 30 stocks included in the Dow Jones Industrial Average. To raise the profile of the composite index, in 2003 the NYSE set its new base value of 5,000 points equal to the 2002 yearly close.