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Securities Industry Automation Corporation
The Securities Industry Automation Corporation (SIAC) is a subsidiary of the NYSE Euronext. Its purpose is to provide technical services for the exchanges themselves, members and other financial institutions. In this role, SIAC provides the computers and other systems required to run the exchanges. It also owns communication lines and hardware to provide real-time quotes and transaction information to all market participants from the Consolidated Tape/Ticker System (CTS), Consolidated Quotation System (CQS), and Options Price Reporting Authority (OPRA). Origins SIAC was created on July 17, 1972, as a wholly owned subsidiary of the NYSE and American Stock Exchange NYSE American, formerly known as the American Stock Exchange (AMEX), and more recently as NYSE MKT, is an American stock exchange situated in New York City. AMEX was previously a mutual organization, owned by its members. Until 1953, it was know .... The NYSE owned two thirds of SIAC, while the AMEX owned one third ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NYSE Euronext
NYSE Euronext, Inc. was a transatlantic multinational financial services corporation that operated multiple securities exchanges, including the New York Stock Exchange, Euronext and NYSE Arca (formerly known as ArcaEx). NYSE merged with Archipelago Holdings on March 7, 2006, forming NYSE Group, Inc. On April 4, 2007, NYSE Group, Inc. merged with Euronext N.V. to form the first global equities exchange, with its headquarters in Lower Manhattan. The corporation was then acquired by Intercontinental Exchange, which subsequently spun off Euronext. Overview NYSE Euronext offers a broad and growing array of financial products and services in cash equities, futures, options, exchange-traded products (ETPs), bonds, market data, and commercial technology. Spanning multiple asset classes and six countries, the company's exchanges include the New York Stock Exchange, Liffe, Euronext and NYSE Arca. With more than 8,000 listed issues (which includes 90% of the Dow Jones Industrial Average ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Consolidated Tape System
The Consolidated Tape System (CTS) is the electronic service, introduced in April 1976, that provides last sale and trade data for issues admitted to dealings on the American Stock Exchange, New York Stock Exchange, and U.S. regional stock exchanges. The Consolidated Tape Association (''CTA'') is the operating authority for both the Consolidated Quotation System (CQS) and the Consolidated Tape System (CTS). See also * Market data * National market system plan * Ticker tape Ticker tape was the earliest electrical dedicated financial communications medium, transmitting stock price information over telegraph lines, in use from around 1870 through 1970. It consisted of a paper strip that ran through a machine called ... References Financial markets Self-regulatory organizations in the United States {{Stockexchange-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Consolidated Quotation System
The Consolidated Quotation System (CQS) is the electronic service that provides financial quote, quotation information for stock traded on the American Stock Exchange, New York Stock Exchange, and other regional stock exchanges in the United States and also includes issues traded by Financial Industry Regulatory Authority, FINRA member firms in the third market. Nasdaq, NASDAQ processes this data and provides it to its subscribers as the Composite Quotation Service. The initials CQS may be used either for the exchange system or the NASDAQ service. History In July 1978, the U.S. Securities and Exchange Commission declared the National market system plan, Consolidated Quotation Plan effective. In August 1978, the CQS commenced full operation with the Boston Stock Exchange, Boston, Chicago Stock Exchange, Midwest, New York Stock Exchange, New York, Philadelphia Stock Exchange, Philadelphia and Pacific Exchange, Pacific Stock Exchanges reporting quotations in NYSE-listed securities. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Options Price Reporting Authority
The Options Price Reporting Authority (OPRA) provides, through market data vendors, last sale information and current options quotations from a committee of participant exchanges designated as the Options Price Reporting Authority. OPRA is a national market system plan that governs the process by which options market data are collected from participant exchanges, consolidated, and disseminated. Participant Exchanges Current OPRA participants include: * NYSE Amex Equities (AMEX) * Boston Options Exchange (BOX) * Chicago Board Options Exchange (CBOE) * Miami International Holdings (EMERALD) * Nasdaq, Inc.(GEMX) * Nasdaq, Inc.(ISE) * Nasdaq, Inc.(MRX) * Miami International Holdings (MIAX) * NYSE (ARCA) * Miami International Holdings (PEARL) * Nasdaq, Inc.(NASD) * Nasdaq, Inc.(BX) * Chicago Board Options Exchange (C2) * Nasdaq Philadelphia Stock Exchange (PHLX) * Chicago Board Options Exchange (BATS) Acquisition and Distribution of Market Data The Securities Industry Aut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NYSE
The New York Stock Exchange (NYSE, nicknamed "The Big Board") is an American stock exchange in the Financial District, Manhattan, Financial District of Lower Manhattan in New York City. It is by far the List of stock exchanges, world's largest stock exchange by market capitalization of its listed companies at US$30.1 trillion as of February 2018. The average daily trading value was approximately 169 billion in 2013. The NYSE Trading room, trading floor is at the New York Stock Exchange Building on 11 Wall Street and 18 Broad Street (Manhattan), Broad Street and is a National Historic Landmark. An additional trading room, at 30 Broad Street, was closed in February 2007. The NYSE is owned by Intercontinental Exchange, an American holding company that it also lists (). Previously, it was part of NYSE Euronext (NYX), which was formed by the NYSE's 2007 merger with Euronext. History The earliest recorded organization of Security (finance), securities trading in New York ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Stock Exchange
NYSE American, formerly known as the American Stock Exchange (AMEX), and more recently as NYSE MKT, is an American stock exchange situated in New York City. AMEX was previously a mutual organization, owned by its members. Until 1953, it was known as the New York Curb Exchange. NYSE Euronext acquired AMEX on October 1, 2008, with AMEX integrated with the Alternext European small-cap exchange and renamed the NYSE Alternext U.S. In March 2009, NYSE Alternext U.S. was changed to NYSE Amex Equities. On May 10, 2012, NYSE Amex Equities changed its name to NYSE MKT LLC. Following the SEC approval of competing stock exchange IEX in 2016, NYSE MKT rebranded as NYSE American and introduced a 350-microsecond delay in trading, referred to as a "speed bump", which is also present on the IEX. History The Curb market The exchange grew out of the loosely organized curb market of curbstone brokers on Broad Street in Manhattan. Efforts to organize and standardize the market started early in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Companies Based In New York City
A company, abbreviated as co., is a legal entity representing an association of people, whether natural, legal or a mixture of both, with a specific objective. Company members share a common purpose and unite to achieve specific, declared goals. Companies take various forms, such as: * voluntary associations, which may include nonprofit organizations * business entities, whose aim is generating profit * financial entities and banks * programs or educational institutions A company can be created as a legal person so that the company itself has limited liability as members perform or fail to discharge their duty according to the publicly declared incorporation, or published policy. When a company closes, it may need to be liquidated to avoid further legal obligations. Companies may associate and collectively register themselves as new companies; the resulting entities are often known as corporate groups. Meanings and definitions A company can be defined as an "artificial per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
