Nasdaq, Inc. is an American
multinational financial services
Financial services are service (economics), economic services tied to finance provided by financial institutions. Financial services encompass a broad range of tertiary sector of the economy, service sector activities, especially as concerns finan ...
corporation that owns and operates three stock exchanges in the United States: the namesake
Nasdaq
The Nasdaq Stock Market (; National Association of Securities Dealers Automated Quotations) 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 ...
stock exchange (on which it is also listed), the
Philadelphia Stock Exchange, and the
Boston Stock Exchange, and seven European stock exchanges:
Nasdaq Copenhagen,
Nasdaq Helsinki
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 (previously called ''OMX''). After the OMX merger, it was referred t ...
,
Nasdaq Iceland
The Nasdaq Iceland, formerly known as the Iceland Stock Exchange (ICEX) ( ), is a Stock exchange, stock exchange for Icelandic Bond (finance), bonds and equities. Companies in sectors such as retail, fishing, transportation, banking and real esta ...
,
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.
Historically, the European operations have been known by the company name OMX AB (Aktiebolaget Optionsmäklarna/Helsinki Stock E''x''change), which was created in 2003 upon a merger between OM AB and HEX plc. The operations have been part of Nasdaq, Inc. (formerly known as Nasdaq OMX Group) since February 2008. They are now known as
Nasdaq Nordic
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.
Historically, the operations were known by the compan ...
, which provides
financial services
Financial services are service (economics), economic services tied to finance provided by financial institutions. Financial services encompass a broad range of tertiary sector of the economy, service sector activities, especially as concerns finan ...
and operates marketplaces for securities in the
Nordic and
Baltic
Baltic may refer to:
Peoples and languages
*Baltic languages, a subfamily of Indo-European languages, including Lithuanian, Latvian and extinct Old Prussian
*Balts (or Baltic peoples), ethnic groups speaking the Baltic languages and/or originatin ...
regions of Europe.
History
1980–2008: European bourses merged in OMX AB
OM AB (''Optionsmäklarna'') was a
futures exchange
A futures exchange or futures market is a central financial exchange where people can trade standardized futures contracts defined by the exchange. Futures contracts are derivatives contracts to buy or sell specific quantities of a commodity or ...
founded by Olof Stenhammar in the 1980s to introduce trading in standardized
option contracts in Sweden. OM acquired the
Stockholm Stock Exchange
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 ...
in 1998
and unsuccessfully attempted acquisition of the
London Stock Exchange
The London Stock Exchange (LSE) is a stock exchange based in London, England. the total market value of all companies trading on the LSE stood at US$3.42 trillion. Its current premises are situated in Paternoster Square close to St Paul's Cath ...
in 2001. During the
dot-com bubble
The dot-com bubble (or dot-com boom) was a stock market bubble that ballooned during the late-1990s and peaked on Friday, March 10, 2000. This period of market growth coincided with the widespread adoption of the World Wide Web and the Interne ...
in the early 21st century, OM, together with investment bank
Morgan Stanley Dean Witter, launched a virtual European stock exchange called Jiway. The project was not successful and was canceled on October 14, 2002.
On September 3, 2003, the
Helsinki Stock Exchange (HEX) merged with OM, and the joint company became OMHEX. On August 31, 2004, the brand name of the company was changed to OMX. OMX then acquired the
Copenhagen Stock Exchange in January 2005
for €164 million. On September 19, 2006, the
Iceland Stock Exchange
The Nasdaq Iceland, formerly known as the Iceland Stock Exchange (ICEX) ( ), is a stock exchange for Icelandic bonds and equities. Companies in sectors such as retail, fishing, transportation, banking and real estate are listed on the exchange. ...
owner Eignarhaldsfelagid Verdbrefathing (EV) announced it would be acquired by OMX in a deal valuing the company at 250 million
SEK. The transaction was completed by the end of the year.
The company took a 10% stake in
Oslo Børs Holding ASA, the owner of the
Oslo Stock Exchange
Oslo Stock Exchange () (OSE: OSLO) is a stock exchange within the Nordic countries and offers Norway's only regulated markets for securities trading today. The stock exchange offers a full product range including equities, derivatives and fixed ...
in October 2006. As of September 2016, Nasdaq is not a major shareholder in the Oslo Stock Exchange holding company, which following a merger is currently called ''Oslo Børs VPS Holding ASA''. Nasdaq has, however, publicly stated its interest in eventually acquiring the Oslo Stock Exchange.
In November 2007, OMX acquired the
Armenian Stock Exchange and the
Central Depository of Armenia. Nasdaq sold the exchange and the depository in 2018 to the
Central Bank of Armenia.
In December 2005, OMX started
First North, an alternative exchange for smaller companies, in
Denmark
Denmark is a Nordic countries, Nordic country in Northern Europe. It is the metropole and most populous constituent of the Kingdom of Denmark,, . also known as the Danish Realm, a constitutionally unitary state that includes the Autonomous a ...
. The First North exchange expanded to
Stockholm
Stockholm (; ) is the Capital city, capital and List of urban areas in Sweden by population, most populous city of Sweden, as well as the List of urban areas in the Nordic countries, largest urban area in the Nordic countries. Approximately ...
in June 2006,
Iceland
Iceland is a Nordic countries, Nordic island country between the Atlantic Ocean, North Atlantic and Arctic Oceans, on the Mid-Atlantic Ridge between North America and Europe. It is culturally and politically linked with Europe and is the regi ...
in January 2007 and
Helsinki
Helsinki () is the Capital city, capital and most populous List of cities and towns in Finland, city in Finland. It is on the shore of the Gulf of Finland and is the seat of southern Finland's Uusimaa region. About people live in the municipali ...
in April 2007. The Markets Technology division of
Computershare was acquired in 2006. The acquisition greatly expanded its product offerings and made its client list the largest of all trading system technology providers.
On October 2, 2006, the group launched a virtual Nordic Stock Exchange after merging the individual lists of shares traded at its three wholly owned
Nordic exchanges into a combined Nordic List. Companies listed on the Iceland Stock Exchange have also since been merged into the list. OMX also launched a pan-regional benchmark index known as the
OMX Nordic 40
The OMX Nordic 40 (OMXN40) is a stock market index for the pan-regional (virtual) Nasdaq Nordic. It is a price return and capitalization-weighted index. The base date for the index is 28 December 2001, with a base value of 1000.
The OMX Nordic ...
on the same date; however, the individual exchanges have also retained their own national benchmark indices.
1971–2008: NASDAQ
2006–2007: Attempted acquisition of the London Stock Exchange
In December 2005, the
London Stock Exchange Group (LSE) rejected a £1.6 billion takeover offer from
Macquarie Bank. The LSE described the offer as "derisory". It then received a bid in March 2006 for £2.4 billion from NASDAQ, which was also rejected by the LSE. NASDAQ later pulled its bid, and less than two weeks later on April 11, 2006, struck a deal with LSE's largest shareholder,
Ameriprise Financial's
Threadneedle Asset Management unit, to acquire all of that firm's stake, consisting of 35.4 million shares, at £11.75 per share.
NASDAQ also purchased 2.69 million additional shares, resulting in a total stake of 15%. While the seller of those shares was undisclosed, it occurred simultaneously with a sale by
Scottish Widows of 2.69 million shares.
The move was seen as an effort to force LSE to negotiate either a partnership or eventual merger, as well as to block other suitors such as
NYSE Euronext
NYSE Euronext, Inc. was a Transatlantic relations, transatlantic Multinational corporation, multinational financial services corporation that operated multiple Stock exchange, securities exchanges, including the New York Stock Exchange, Euronext ...
, owner of the
New York Stock Exchange
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 the List of stock exchanges, largest stock excha ...
.
Subsequent purchases increased NASDAQ's stake to 29%, holding off competing bids for several months. However, only a further 0.4% of shareholders accepted the offer by the deadline and therefore the offer was rejected
on February 10, 2007.
2007: Creation of Nasdaq OMX Group

On May 25, 2007,
NASDAQ
The Nasdaq Stock Market (; National Association of Securities Dealers Automated Quotations) 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 ...
agreed to buy OMX for US$3.7 billion. In August, however,
Borse Dubai offered US$4 billion, prompting speculation of a
bidding war. On September 20, 2007, Borse Dubai agreed to stop competing to buy OMX in return for a 20% stake and 5 percent of votes in NASDAQ as well as NASDAQ's then 28% stake in the
London Stock Exchange
The London Stock Exchange (LSE) is a stock exchange based in London, England. the total market value of all companies trading on the LSE stood at US$3.42 trillion. Its current premises are situated in Paternoster Square close to St Paul's Cath ...
. In a complex transaction, Borse Dubai acquired 97.2% of OMX's outstanding shares before selling them on to NASDAQ. The newly merged company was renamed the NASDAQ OMX Group upon completion of the deal on February 27, 2008.
On June 18, 2012, NASDAQ became a founding member of the United Nations
Sustainable Stock Exchanges initiative on the eve of the
United Nations Conference on Sustainable Development (Rio+20).
2017: Launch of Nasdaq Ventures
In April 2017, Nasdaq launched Nasdaq Ventures, a venture investment program focused on companies that will help Nasdaq grow its product lines and open new market segments. The first 3 companies announced as part of the program are Chain, a blockchain technology company;
Digital Reasoning, cognitive computing technology; and Hanweck, real-time risk analytics.
2018: Bid for Oslo Stock Exchange
During Christmas of 2018, shareholders representing 25% of
Oslo Børs VPS Holding (the Norwegian Stock Exchange and national CSD operator) held a private auction of share sale.
Nasdaq
The Nasdaq Stock Market (; National Association of Securities Dealers Automated Quotations) 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 ...
did not participate in the auction due to the hostile nature of the bid (held without Oslo Børs boards knowledge or approval).
Euronext
Euronext N.V. (short for European New Exchange Technology) is a European bourse that provides trading and post-trade services for a range of financial instruments.
Traded assets include regulated equities, exchange-traded funds (ETF), warrant ...
won the auction, and later secured another 24.6% of shareholder support, totaling 49.6%. Following this, Nasdaq acquired 32.5% shares in open market (mainly from individual shareholders/employees), and submitted an official bid, with unanimous recommendations from board and some key shareholders, to acquire remaining shares for 152 NOK, and later increased offer to 158 NOK (or almost 44% premium of December 17, 2018 closing price, to match Euronext offer), additionally making the case to Norway's markets regulator that in cases like this, 2/3 of the share control may be necessary to comply with any applicable regulatory requirement. In the end the regulator did not side with the two-thirds requirements, and general majority was deemed to be applicable. Euronext by that time had acquired or secured control of 50.5% shares, and Nasdaq had announced on May 25, 2019, that they were pulling out of the Oslo Børs battle, handing Euronext the victory.
Acquisitions
2007: Acquisition of the Boston and Philadelphia exchanges
On October 2, 2007, Nasdaq purchased the
Boston Stock Exchange. On November 7, Nasdaq announced an agreement to purchase the
Philadelphia Stock Exchange.
2012: Acquisition of Thomson Reuters businesses
On December 12, 2012, NASDAQ OMX announced that it would acquire parts of
Thomson Reuters
Thomson Reuters Corporation ( ) is a Canadian multinational corporation, multinational content-driven technology Conglomerate (company), conglomerate. The company was founded in Toronto, Ontario, Canada, and maintains its headquarters at 1 ...
for $390 million in cash. This deal included its
investor relations
Investor relations (IR) is a "strategic management responsibility that is capable of integrating finance, communication, marketing and securities law Regulatory compliance, compliance to enable the most effective two-way communication between a com ...
,
public relations
Public relations (PR) is the practice of managing and disseminating information from an individual or an organization (such as a business, government agency, or a nonprofit organization) to the public in order to influence their perception. Pu ...
and
multimedia
Multimedia is a form of communication that uses a combination of different content forms, such as Text (literary theory), writing, Sound, audio, images, animations, or video, into a single presentation. T ...
businesses. NASDAQ OMX completed the purchase on June 3, 2013.
2017: Acquisition of eVestment
In September 2017, Nasdaq agreed to acquire eVestment, a privately-held company, for $705 million in debt and cash on hand. This was the first major acquisition under the leadership of
Adena Friedman, Nasdaq's current CEO. The acquisition was completed in Q4 of 2017 and signaled the beginning o Nasdaq's evolution into a leading SaaS technology provider.
2020: Acquisition of Verafin
On November 19, 2020, Nasdaq announced that they would acquire
Verafin
Verafin Inc. is a Canadian fraud detection technology and anti-money laundering software company based in St. John's, Newfoundland and Labrador, Canada. The company was established in 2003 by Jamie King, Brendan Brothers, and Raymond Pretty.
G ...
for US$2.75 billion in cash. This acquisition was meant to combine Nasdaq’s global reach and leadership in the regulatory technology space with Verafin’s innovative anti-money laundering and fraud platform. The acquisition was completed on February 11, 2021.
2023: Acquisition of Adenza
In June 2023, Nasdaq announced that it had agreed to acquire
Adenza from
Thoma Bravo
Thoma Bravo, LP is an American private equity and growth capital firm based in Chicago, Illinois. It is known for being particularly active in acquiring enterprise software companies and has over $130billion in assets under management .
It ...
in a $10.5 billion cash-and-stock deal, the biggest for the US exchange operator to date. As part of the deal, Thoma Bravo would get a 15percent stake in Nasdaq.
Additional services
NASDAQ Inc. partners with stock exchanges all over the world. One of the most recent partnerships was signed with Astana International Financial Centre (AIFC) in May 2017. According to the agreement, NASDAQ will power Kazakhstan's nascent stock exchange, the AIX (Astana International Exchange) .
Global Information Services
In January 2013, NASDAQ OMX announced that it would combine its global data products and index businesses into a unit called Global Information Services, as part of an ongoing effort to broaden its portfolio.
Directors Desk
On June 29, 2007, NASDAQ entered into an agreement to acquire
DirectorsDesk.com, a management suite for boards of directors.
GlobeNewswire
GlobeNewswire
GlobeNewswire provides press release distribution services globally, with substantial operations in North America, Europe and Asia. In 2025, Notified, parent company GlobeNewswire entered into an agreement to be acquired by Equiniti.
GlobeNews ...
(previously PrimeNewswire) provides press release, editing and wire services. It was founded in 1998 and acquired by NASDAQ OMX in 2006. It was sold to
Intrado in April 2018.
SMARTS
On July 27, 2010, NASDAQ OMX Group, Inc. acquired SMARTS Group, a provider of
market surveillance systems to exchanges, regulators and brokers.
SMARTS Group had been a private company operating in Sydney, Australia, incorporating the market analysis software of
Michael James Aitken. By 2017 SMARTS remained the leading market surveillance software, and was employed by thirteen regulators on forty-five exchanges.
Carpenter Moore
NASDAQ OMX sold its stake in the Carpenter Moore D&O Insurance in 2009.
Exchanges
The following exchanges are operated by Nasdaq, Inc.:
*
Nasdaq
The Nasdaq Stock Market (; National Association of Securities Dealers Automated Quotations) 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 ...
(New York)
*
Nasdaq Copenhagen
*
Nasdaq Stockholm
*
Nasdaq Helsinki
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 (previously called ''OMX''). After the OMX merger, it was referred t ...
*
Nasdaq Iceland
The Nasdaq Iceland, formerly known as the Iceland Stock Exchange (ICEX) ( ), is a Stock exchange, stock exchange for Icelandic Bond (finance), bonds and equities. Companies in sectors such as retail, fishing, transportation, banking and real esta ...
*
Nasdaq Tallinn
*
Nasdaq Riga
*
Nasdaq Vilnius
*
Nasdaq Philadelphia
*
Nasdaq Boston
Divisions
The company's stock market activities are categorized into three divisions:
*Nordic Market (Copenhagen, Stockholm, Helsinki, Iceland)
*Baltic Market (Tallinn, Riga, Vilnius)
*
First North (alternative exchange)
Technology
In North America, OMX supports its most high-profile customers such as the
Financial Industry Regulatory Authority
The Financial Industry Regulatory Authority (FINRA) is a private American corporation that acts as a self-regulatory organization (SRO) that regulates member brokerage firms and exchange markets. FINRA is the successor to the National Associati ...
(FINRA),
ICAP,
ISE, and IDCG, which are powered by OMX trading systems such as X-stream, CLICK, CONDICO and SAXESS.
OMX is the world's leading provider of
central securities depository
A central securities depository (CSD) is a specialized financial market infrastructure organization holding securities such as shares or bonds, either in certificated or uncertificated ( dematerialized) form, allowing ownership to be easily tra ...
(CSD) technology. Its Equator CSD product is used by clients in Europe, the Middle East, Africa and the Caribbean.
Central counterparty clearing
A central clearing counterparty (CCP), also referred to as a central counterparty, is a financial market infrastructure organization that takes on counterparty credit risk between parties to a transaction and provides clearing and settlement ser ...
(CCC) technology is a significant potential growth area for OMX. OMX's SECUR clearing and
Genium trading platform facilitate trade novation, derivatives clearing, risk management and improved liquidity. SECUR clearing and Genium trading technology are in production around the world.
OMX's technology customers include:
*
Abu Dhabi Securities Exchange
*
Agora-X
*
Athens Exchange
*
Australian Securities Exchange
Australian Securities Exchange Ltd (ASX) is an Australian public company that operates Australia's primary Exchange (organized market), securities exchange, the Australian Securities Exchange (sometimes referred to outside of Australia as, or c ...
*
Bahamas International Securities Exchange
*
Bahrain Stock Exchange
*
Barbados Stock Exchange
*
Bermuda Stock Exchange
*
Bolsa de Valores de Colombia
*
Boston Stock Exchange
*
Canadian Trading and Quotation System
*
Egyptian Exchange
The Egyptian Exchange (EGX), Egypt's stock exchange, comprises two exchanges, Cairo and Alexandria, both governed by the same board of directors and sharing the same trading, clearing and settlement systems. Presently, the chairman of the Egyptia ...
*
Doha Securities Market
*
Dubai Financial Market
The Dubai Financial Market (DFM) () is a stock exchange located in Dubai, United Arab Emirates. It was founded on 26 March 2000.
Overview
, there are 67 companies listed on DFM. Most of them are United Arab Emirates, UAE-based companies and a fe ...
*
Dubai International Financial Exchange
*
Financial Industry Regulatory Authority
The Financial Industry Regulatory Authority (FINRA) is a private American corporation that acts as a self-regulatory organization (SRO) that regulates member brokerage firms and exchange markets. FINRA is the successor to the National Associati ...
*
Hong Kong Exchanges and Clearing
Hong Kong Exchanges and Clearing Limited (HKEX; ) operates a range of equity, commodity, fixed income and currency markets through its wholly owned subsidiaries The Stock Exchange of Hong Kong Limited (SEHK), Hong Kong Futures Exchange Limite ...
*
ICAP
*Icelandic Securities Depository
*Indonesia Securities Exchange
*
Iraq Stock Exchange
*
Istanbul Stock Exchange
The Borsa İstanbul (abbreviated as BIST) is the sole exchange entity of Turkey combining the former Istanbul Stock Exchange (ISE) (), the Istanbul Gold Exchange () and the Derivatives Exchange of Turkey () under one umbrella. It was establishe ...
*
Indonesia Stock Exchange
Indonesia Stock Exchange (IDX) ( (BEI)) is a stock exchange based in Jakarta, Indonesia. It was previously known as the Jakarta Stock Exchange (JSX) before its name changed in 2007 after merging with the Surabaya Stock Exchange (SSX). In rece ...
*
Jamaica Stock Exchange
*
*
Malta Stock Exchange
*
Moscow Interbank Currency Exchange
*
National Stock Exchange of Australia
*
New Zealand Exchange
*
Nigerian Stock Exchange
*
NSX Corporate Stock Exchange
*
Osaka Securities Exchange
*
Palestine Securities Exchange
*
Philippine Dealing and Exchange Corporation
*
PLUS Markets Group
*
Port Moresby Stock Exchange
*
Saudi Arabia Stock Exchange (Tadawul)
*
Singapore Commodity Exchange
*
Singapore Exchange
Singapore Exchange Limited (SGX Group) is a Singapore-based exchange conglomerate, operating Equity (finance), equity, fixed income, currency and commodity markets. It provides a range of listing, trading, clearing, settlement, depository and ...
*
Shanghai Stock Exchange
The Shanghai Stock Exchange (, SSE) is a stock exchange based in the city of Shanghai, China. It is one of the three stock exchanges operating independently in mainland China, the others being the Beijing Stock Exchange and the Shenzhen Stock ...
*
SWX Swiss Exchange
*
Thailand Futures Exchange
*
TLX
*
Tokyo Commodity Exchange
*
Trinidad and Tobago Stock Exchange
*
Turkish Derivatives Exchange
*
Zagreb Stock Exchange
See also
*
List of stock exchanges
A list is a set of discrete items of information collected and set forth in some format for utility, entertainment, or other purposes. A list may be memorialized in any number of ways, including existing only in the mind of the list-maker, but ...
*
List of European stock exchanges
In the European region, there are multiple stock exchanges among which five are considered major (as having a market cap of over US$1 trillion):
*Euronext, which is a pan-European, Dutch-domiciled and France-headquartered stock exchange compo ...
*
List of Danish companies
Denmark is a Scandinavian country in Europe. The country has a developed economy, developed mixed economy that is classed as a World Bank high-income economy, high-income economy by the World Bank. It ranks 18th in the world in terms of List of c ...
*
List of Finnish companies
Finland is a sovereign state in Northern Europe. It was a relative latecomer to industrialization, remaining a largely agrarian country until the 1950s. It rapidly developed an advanced economy while building an extensive Nordic-style welfare s ...
*
List of Faroese companies
*
List of Greenlandic companies
*
List of Icelandic companies
*
List of Swedish companies
*
List of Ålandic companies
References
External links
*
{{DEFAULTSORT:Nasdaq, Inc.
2008 mergers and acquisitions
2002 initial public offerings
Companies based in Manhattan
Financial services companies based in New York City
Multinational companies based in New York City
Publicly traded companies based in New York City