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The S&P 500 is a stock market index maintained by S&P Dow Jones Indices. It comprises 503 common stocks which are issued by 500 large-cap companies traded on the American stock exchanges (including the 30 companies that compose the Dow Jones Industrial Average). The index includes about 80 percent of the American market by capitalization.
A ticker symbol or stock symbol is an abbreviation used to uniquely identify publicly traded shares of a particular stock or security on a particular stock exchange. Ticker symbols are arrangements of symbols or characters (generally Latin letters or digits) which provide a shorthand for investors to refer to, purchase, and research securities.
The Nasdaq Composite (ticker symbol ^IXIC) [2] is a stock market index that includes almost all stocks listed on the Nasdaq stock exchange.Along with the Dow Jones Industrial Average and S&P 500, it is one of the three most-followed stock market indices in the United States.
List of stock exchanges; List of African stock exchanges; List of American stock exchanges; List of East Asian stock exchanges; List of European stock exchanges; List of South Asian stock exchanges; List of countries by stock market capitalization
MarketWatch is a website that provides financial information, business news, analysis, and stock market data. It is a subsidiary of Dow Jones & Company , a property of News Corp , along with The Wall Street Journal and Barron's .
Stock name Symbol Country of origin A. O. Smith Corporation: AOS: US A10 Networks, Inc. ATEN: US AAC Holdings Inc. AAC: US AAR Corporation: AIR: US Aaron's Inc.
where p are the prices of the component stocks and d is the Dow Divisor. Events such as stock splits or changes in the list of the companies composing the index alter the sum of the component prices. In these cases, in order to avoid discontinuity in the index, the Dow Divisor is updated so that the quotations right before and after the event ...
It was formerly called Nasdaq-100 Trust Series 1. On December 1, 2004, it was moved from the American Stock Exchange, where it had the symbol QQQ, to the Nasdaq, and given the new ticker symbol QQQQ, sometimes called the "quad Qs" by traders. On March 23, 2011, Nasdaq changed its symbol back to QQQ. [4]