This is a list of major stock exchange mergers and acquisitions in the Americas. It also features the name of any resultant stock exchanges from mergers or acquisitions. According to Robert E. Wright of Bloomberg in 2013, historians assert that "rather than exhibiting a trend of constant consolidation, the number of exchanges active across the globe has waxed and waned several times over the past 200 years... During periods of heightened regulation, political turmoil or communication advances, exchanges tend to fail or merge. Economic prosperity, increased financial speculation and high levels of market uncertainty, by contrast, drive new entries." [1]
The National Stock Exchange ceased trading operations on May 30, 2014, bringing the number of active stock exchanges in the United States to 11. Bloomberg wrote that this left "just one public exchange, Chicago Stock Exchange Inc., that isn’t owned by BATS, Nasdaq OMX Group or IntercontinentalExchange Group Inc." [2]
The Nasdaq Stock Market is an American stock exchange based in New York City. It is the most active stock trading venue in the U.S. by volume, and ranked second on the list of stock exchanges by market capitalization of shares traded, behind the New York Stock Exchange. The exchange platform is owned by Nasdaq, Inc., which also owns the Nasdaq Nordic stock market network and several U.S.-based stock and options exchanges. Although it trades stock of healthcare, financial, entertainment, retail, and food businesses, it focuses more on technology stocks. The exchange is made up of both American and foreign firms, with China and Israel being the largest foreign sources.
Philadelphia Stock Exchange (PHLX), now known as Nasdaq PHLX, is the first stock exchange established in the United States and the oldest stock exchange in the nation. The exchange is owned by Nasdaq, which acquired it in 2007 for $652 million, and is headquartered in Philadelphia.
NYSE Chicago, formerly known as the Chicago Stock Exchange (CHX), is a stock exchange in Chicago, Illinois, US. The exchange is a national securities exchange and self-regulatory organization, which operates under the oversight of the U.S. Securities and Exchange Commission (SEC). Intercontinental Exchange (ICE) acquired CHX in July 2018 and the exchange rebranded as NYSE Chicago in February 2019.
Nasdaq Helsinki, formerly known as the Helsinki Stock Exchange, is a stock exchange located in Helsinki, Finland. Since 3 September 2003, it has been part of Nasdaq Nordic. After the OMX merger, it was referred to as OMX Helsinki (OMXH), then after NASDAQ's acquisition of OMX in February 2008, NASDAQ OMX Helsinki, and currently Nasdaq Helsinki.
Nasdaq Nordic is the common name for the subsidiaries of Nasdaq, Inc. that provide financial services and operate marketplaces for securities in the Nordic and Baltic regions of Europe.
Nasdaq Stockholm, formerly known as the Stockholm Stock Exchange, is a stock exchange located in Frihamnen, Stockholm, Sweden. Founded in 1863, it has become the primary securities exchange of the Nordic countries. As of March 2021, a total of 832 companies are listed on Nasdaq Stockholm with 385 companies on the main market and additional 447 listed on secondary markets.
The National Stock Exchange (NSX) is an electronic stock exchange based in Jersey City, New Jersey. It was founded March 1885 in Cincinnati, Ohio, as the Cincinnati Stock Exchange.
The Nasdaq Tallinn AS, formerly known as the Tallinn Stock Exchange, is a stock exchange operating in Tallinn, Estonia. Nasdaq Tallinn is the only regulated secondary securities market in Estonia. The major stock market index is Nasdaq Tallinn, formerly known as TALSE.
Nasdaq, Inc. is an American multinational financial services corporation that owns and operates three stock exchanges in the United States: the namesake Nasdaq stock exchange, the Philadelphia Stock Exchange, and the Boston Stock Exchange, and seven European stock exchanges: Nasdaq Copenhagen, Nasdaq Helsinki, Nasdaq Iceland, Nasdaq Riga, Nasdaq Stockholm, Nasdaq Tallinn, and Nasdaq Vilnius. It is headquartered in New York City, and its president and chief executive officer is Adena Friedman.
Euronext Lisbon is a stock exchange in Lisbon, Portugal. It is part of Euronext pan-European exchange. The most famous index is PSI-20.
A regional stock exchange is a term used in the United States to describe stock exchanges that operate outside of the country's main financial center in New York City. A regional stock exchange operates in the trading of listed and over-the-counter (OTC) equities under the SEC's Unlisted Trading Privileges (UTP) rule.
The Consolidated Tape Association (CTA) oversees the Securities Information Processor that disseminates real-time trade and quote information in New York Stock Exchange (NYSE) and American Stock Exchange (AMEX) listed securities. It is currently chaired by Emily Kasparov of the Chicago Stock Exchange, the first woman and the youngest chair elected to the position.
The Options Price Reporting Authority (OPRA) oversees the Securities Information Processor (SIP) that provides last sale information and current options quotations from a committee of participant exchanges. In turn, this committee is designated as the Options Price Reporting Authority.
BATS Global Markets is a global stock exchange operator founded in Lenexa, Kansas, with additional offices in London, New York, Chicago, and Singapore. BATS was founded in June 2005, became an operator of a licensed U.S. stock exchange in 2008 and opened its pan-European stock market in October 2008. As of February 2016, it operated four U.S. stock exchanges, two U.S. equity options exchanges, the pan-European stock market, and a global market for the trading of foreign exchange products. BATS was acquired by Cboe Global Markets in 2017.
Uniform Symbology, in the context of European financial markets, refers to a common scheme to refer to securities ("symbols"), adopted by European markets in 2008. The original announcement reads as follows:
In order to facilitate orderly and efficient trading of securities across multiple markets, the founders of the Committee on Uniform Symbology agreed to create and adopt a common securities symbology to uniformly identify securities traded across Europe. A committee was formed for the purpose of which was to create, maintain and modify as necessary the uniform methodology for securities symbology to be applied to the securities and to develop and use the Uniform Symbology in furtherance of the committee’s aims and objectives. Since the founding of the Committee on Uniform Symbology other members have joined including: Turquoise, NYSE Euronext and QUOTE MTF.
Cboe Global Markets, Inc. is an American company that owns the Chicago Board Options Exchange and the stock exchange operator BATS Global Markets.
Unlisted Trading Privileges (UTP) oversees the Securities Information Processor for securities listed on Nasdaq and other securities that do not meet the requirements for listing on an exchange.
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