Question: Avnet, Inc. is one of the world's largest distributors of electronic components and embedded solutions and is headquartered in Phoenix, Arizona, the company became incorporated in 1955 and began trading in 1961, on which organization, an American stock exchange located at 11 Wall Street, Lower Manhattan, New York City, New York? 
Context: Avnet, Inc. is one of the world's largest distributors of electronic components and embedded solutions and is headquartered in Phoenix, Arizona.  Although the corporation's products have been an important part of computer networking, the corporate name is neither an acronym nor a coined word, and dates from nearly a century ago, when it was founded by Charles Avnet in 1921.  After its start on Manhattan's Radio Row, the company became incorporated in 1955 and began trading on the New York Stock Exchange in 1961.  Avnet currently ranks #108 on the Fortune 500 and #414 on the Fortune Global 500, reporting FY 2017 revenues of $17.4 billion. The Karachi Stock Exchange Limited (KSE), was a stock exchange located at the Stock Exchange Building (SEB) on Stock Exchange Road, in the heart of Karachi's Business District, I. I. Chundrigar Road, Karachi, Sindh Province of Pakistan.  It is now incorporated in the Pakistan Stock Exchange along with the other two bourses of Pakistan, the Lahore Stock Exchange and the Islamabad Stock Exchange It is Pakistan's largest and one of the oldest stock exchange in South Asia by market capitalization, with many Pakistani consortium as well as overseas enterprises listings. The American Stock Exchange Building, formerly known as the New York Curb Exchange Building, is the former headquarters of the American Stock Exchange.  It is located on Trinity Place in the Financial District of Lower Manhattan, New York City.  Built in 1921 and enlarged in 1929-31, the building represents a link to the historical practices of stock trading outside the strictures of the New York Stock Exchange, which took place outside ("on the curb") prior to the construction of this building.  It was designated a National Historic Landmark in 1978.  The building presently stands vacant, the stock exchange having moved out after merging with the NYSE in 2008. The Stock Exchange Luncheon Club was a members-only dining club, on the seventh floor of the New York Stock Exchange (NYSE) at 11 Wall Street in Manhattan.  The club was founded on August 3, 1898, and moved from 70 Broadway to 11 Wall Street in 1903.  It closed on April 28, 2006, after more than a century of service. The Financial District, also known as FiDi, is a neighborhood located at the southern tip of the borough of Manhattan in New York City, which comprises the offices and headquarters of many of the city's major financial institutions, including the New York Stock Exchange and the Federal Reserve Bank of New York.  Anchored on Wall Street in the Financial District, New York City has been called both the most financially powerful city and the leading financial center of the world, and the New York Stock Exchange is the world's largest stock exchange by total market capitalization.  Several other major exchanges have or had headquarters in the Financial District, including the New York Mercantile Exchange, NASDAQ, the New York Board of Trade, and the former American Stock Exchange. Brady Corporation is a manufacturer of products for identifying components used in workplaces.  Headquartered in Milwaukee, Wisconsin, Brady employs 6,600 people in North and South America, Europe, Asia and Australia.  Brady Corporation was founded as W.H. Brady Co. in Eau Claire, Wis., in 1914 by William H. Brady.  In 1984, the company went public and began trading on the NASDAQ market.  In 1998, W.H. Brady Co. became Brady Corporation and in 1999, the company began trading on the New York Stock Exchange under ticker symbol BRC.  Today Brady has more than 1 million customers and net sales for 2013/14 were $1.225 billion. Marshall Industries , (1984–1999) was founded in 1954 by Gordon S. Marshall and was among the largest distributors of industrial electronic components, semiconductors and production supplies.  The Company also provided its customers with a variety of value added services such as inventory management, kitting, programming of logic devices and testing services.  The Company distributed over 250,000 different products manufactured by over 5000 suppliers to more than 250,000 global customers which included a wide range of original equipment manufacturers, contract manufacturers and value-added resellers.  Marshall Industries was sold to Avnet Inc. (NYSE:AVT) The economy of New York City encompasses the largest municipal as well as regional economy in the United States.  Anchored by Wall Street, in Lower Manhattan, New York City has been characterized as the world's premier financial center, and is home to the New York Stock Exchange and NASDAQ, the world's largest stock exchanges by market capitalization and trading activity.  In 2012, the New York City Metropolitan Statistical Area generated a gross metropolitan product (GMP) of over US$1.33 trillion, while the Combined Statistical Area produced a GMP of over US$1.55 trillion, both ranking first nationally by a wide margin and being roughly equivalent to the GDP of South Korea.  The city's economy accounts for the majority of the economic activity in the states of New York and New Jersey. The New York Stock Exchange (abbreviated as NYSE and nicknamed "The Big Board"), is an American stock exchange located at 11 Wall Street, Lower Manhattan, New York City, New York.  It is by far the world's largest stock exchange by market capitalization of its listed companies at US$21.3 trillion as of June 2017.  The average daily trading value was approximately 169 billion in 2013.  The NYSE trading floor is located at 11 Wall Street and is composed of 21 rooms used for the facilitation of trading.  A fifth trading room, located at 30 Broad Street, was closed in February 2007.  The main building and the 11 Wall Street building were designated National Historic Landmarks in 1978. The New Securities Stock Exchange or NEX Stock Exchange (NEX) was a stock exchange located in Podgorica, Montenegro.  The NEX Stock Exchange was founded 2001.  It was one of two principal stock exchanges in Montenegro, the other being the Montenegro Stock Exchange, also in Podgorica.  In January 2010, stockholders in NEX approved a merger with the Montenegro Stock Exchange, initially expected to take place within two to three months.  However, the two were technically merged as of 31 December 2010, with their systems jointly operating since 10 January 2011.  Thus, NEX Stock Exchange ceased to exist as a legal subject.  The merger consolidated and simplified securities trading in Montenegro.
Answer: New York Stock Exchange