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Banking

.bank

.bank is a generic top level domain (gTLD) used in the Domain Name System of the internet. The TLD was officially delegated to fTLD Registry Services on behalf of the Financial Services Roundtable and the American Bankers Association on January 5, 2015.

Trading basics

@Home Network

@Home Network was an American high-speed cable Internet service provider from 1996 to 2002. It was founded by Milo Medin, cable companies Tele-Communications Inc. (TCI), Comcast, and Cox Communications, and William Randolph Hearst III, who was their first CEO, as a joint venture to produce high-speed cable Internet service through two-way television cable infrastructure. At the company's

Banking

1919–1922 Philippine financial crisis

The 1919–1922 Philippine financial crisis, also referred to as the Philippine Currency and Exchange Crisis of 1919–1922, resulted as a consequence of an economic crisis which began in 1919 along with the mismanagement of the Philippine National Bank. Due to the Wood-Forbes Mission in 1921, there were questions among Filipino politicians on who should take responsibility.

Trading basics

1998–2002 Argentine great depression

The 1998–2002 Argentine great depression was an economic depression in Argentina, which began in the third quarter of 1998 and lasted until the second quarter of 2002. It followed fifteen years of stagnation and a brief period of free-market reforms. The depression, which began after the Russian and Brazilian financial crises, caused widespread unemployment, riots, the fall of the govern

Trading basics

2 Broke Girls

2 Broke Girls (stylized as 2 BROKE GIRL$) is an American television sitcom that aired on CBS from September 19, 2011, to April 17, 2017. The series was produced for Warner Bros. Television and created by Michael Patrick King and Whitney Cummings. Set in the Williamsburg neighborhood of Brooklyn in New York City, the show's plot follows the lives of best friends Max Black (Kat Dennings) a

Trading basics

2008 Société Générale trading loss

In January 2008, the bank Société Générale lost approximately €4.9 billion closing out positions over three days of trading beginning January 21, 2008, a period in which the market was experiencing a large drop in equity indices. The bank states these positions were fraudulent transactions created by Jérôme Kerviel, a trader with the company. The police stated they lacked evidence to cha

Banking

2008 United Kingdom bank rescue package

During the period 2007–2009, the UK government intervened financially to support the UK banking sector, and four UK banks in particular.

Banking

2009 United Kingdom bank rescue package

A second bank rescue package totalling at least £50 billion was announced by the British government on 12 January 2009, as a response to the 2008 financial crisis. The package was designed to increase the amount of money that banks could lend to businesses and private individuals. This aid came in two parts: an initial £50 billion made available to big corporate borrowers, and a second u

Finance

2010 European Union bank stress test

A European Union-wide banking stress test exercise has been conducted by the Committee of European Banking Supervisors every year since 2009. The second instance was performed in July 2010. The Council of the European Union (in its economic and financial – ECOFIN – configuration) mandated that Committee so to do, in the aftermath of the 2008 financial crisis.

Trading basics

2010 flash crash

The flash crash of May 6, 2010, , also known as the crash of 2:45 or simply the flash crash, was a United States trillion-dollar flash crash (a type of stock market crash) which started at 2:32 p.m. EDT and lasted for approximately 36 minutes.

Trading basics

2010 United States foreclosure crisis

The 2010 United States foreclosure crisis, sometimes referred to as Foreclosure-gate or Foreclosuregate, refers to a widespread epidemic of improper foreclosures initiated by large banks and other lenders. The foreclosure crisis was extensively covered by news outlets beginning in October 2010, and several large banks—including Bank of America, JPMorgan Chase, Wells Fargo, and Citigroup

Payments & settlement

360-day calendar

The 360-day calendar is a method of measuring durations used in financial markets, in computer models, in ancient literature, and in prophetic literary genres.

Trading basics

99 Cents Only Stores

99 Cents Only Stores LLC (also branded as The 99 Store) was an American price-point retailer chain based in Commerce, California. It offered "a combination of closeout branded merchandise, general merchandise and fresh foods." The store initially offered all products for 99¢ or less. The base price became 99.99¢ in 2007 and products were later introduced at higher prices.

Trading basics

99 Homes

99 Homes is a 2014 American independent drama film directed by Ramin Bahrani, written by Bahrani and Amir Naderi, and starring Andrew Garfield, Michael Shannon, Tim Guinee, and Laura Dern. Set in Florida, during the Great Recession, the film follows single father Dennis Nash (Garfield) and his family as they are evicted from their home by businessman Rick Carver (Shannon), leading to Nas

Finance

99ers

99ers is a colloquial term for unemployed people in the United States, mostly citizens, who have exhausted all of their unemployment benefits, including all unemployment extensions. As a result of the American Recovery and Reinvestment Act passed by Congress in February 2009, unemployed people could receive up to 99 weeks of unemployment insurance benefits, hence the name "99ers". An es

Trading basics

A&W Restaurants

A&W Restaurants, Inc. is an American fast food restaurant chain distinguished by its "Burger Family" combos, draft root beer and root beer floats. A&W's origins date back to 1919 when Roy W. Allen set up a roadside drink stand offering root beer at a parade honoring returning World War I veterans in Lodi, California. Allen's employee, Frank Wright, partnered with him in 1922 and they fo

Trading basics

Aaron's

The Aaron's Company, Inc., commonly known as Aaron's, is an American lease-to-own retailer. The company focuses on leases and retail sales of furniture, electronics, appliances, and computers. The company sells through company-operated and franchised stores and its e-commerce platform.

Finance

Aave

Aave is a decentralized finance protocol (DeFi) that enables the lending and borrowing of cryptocurrencies without the involvement of intermediary financial institutions.

Trading basics

Aberdeen Group

Aberdeen Group plc, trading as Aberdeen, is a United Kingdom-based wealth and investment company headquartered in Edinburgh, Scotland. It is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index. The registered office of the company is at George Street, Edinburgh.

Banking

Accel (interbank network)

Accel (formerly known as the ACCEL/Exchange Network) is a North American interbank network owned by Fiserv. It connects over 412,000 automatic teller machines (ATMs) in all 50 states in the United States. The network also has a small number of ATMs in certain U.S. Air Force Bases around the world, and over 3.3 million electronic funds transfer at point-of-sale locations.

Finance

Accountant

An accountant is a practitioner of accounting or accountancy.

Trading basics

Accounting

Accounting, also known as accountancy, is the process of recording and processing information about economic entities, such as businesses and corporations. Accounting measures the results of an organization's economic activities and conveys this information to a variety of stakeholders, including investors, creditors, management, and regulators. Practitioners of accounting are known as a

Finance

Accounting scandal

An accounting scandal is a business scandal that arises from intentional manipulation of financial statements, with the disclosure of financial misdeeds by trusted executives of corporations or governments. Such misdeeds typically involve complex methods for misusing or misdirecting funds, overstating revenues, understating expenses, overstating the value of corporate assets, or underrep

Trading basics

ACDI/VOCA

ACDI/VOCA is an international development nonprofit organization based in Washington, D.C., United States, that fosters broad-based economic growth, increased living standards, and community development. Incorporated in 1965, ACDI/VOCA's mission is to promote economic opportunities for cooperatives, enterprises and communities through the innovative application of sound business practice

Trading basics

Acquisition of Credit Suisse by UBS

On 19 March 2023, Swiss bank UBS Group AG agreed to buy Credit Suisse for CHF 3 billion (US$3.2 billion) in an all-stock deal brokered by the government of Switzerland and the Swiss Financial Market Supervisory Authority. The Swiss National Bank supported the deal by providing more than CHF 100 billion (US$104 billion) in liquidity to UBS following its takeover of Credit Suisse's operati

Finance

Actuary

An actuary is a professional with advanced mathematical skills who deals with the measurement and management of risk and uncertainty. These risks can affect both sides of the balance sheet and require asset management, liability management, and valuation skills. Actuaries provide assessments of financial security systems, with a focus on their complexity, their mathematics, and their mec

Banking

Adjustable-rate mortgage

A variable-rate mortgage, adjustable-rate mortgage (ARM), or tracker mortgage is a mortgage loan with the interest rate on the note periodically adjusted based on an index which reflects the cost to the lender of borrowing on the credit markets. The loan may be offered at the lender's standard variable rate/base rate. There may be a direct and legally defined link to the underlying inde

Trading basics

Admiral Group

Admiral Group plc is a British financial services company headquartered in Cardiff, Wales. Listed on the London Stock Exchange, it is a constituent of the FTSE 100 Index, and markets the Admiral, Bell, Elephant, Diamond and Veygo insurance brands, and founded the price comparison services Confused.com, which it sold in 2021, and Compare.com.

Trading basics

Advanced capitalism

In political philosophy, particularly Frankfurt School critical theory, advanced capitalism is the situation that pertains in a society in which the capitalist model has been integrated and developed deeply and extensively and for a prolonged period. The expression advanced capitalism distinguishes such societies from the historical previous forms of capitalism, mercantilism and industri

Trading basics

Advanced Safety Features

"Advanced Safety Features" is the seventh episode of the sixth season of the American comedy television series Community, and the 104th episode of the series overall. It was released on Yahoo Screen in the United States on April 21, 2015. The episode also features product placement by Honda throughout the episode.

Trading basics

Adverse selection

In economics, insurance, and risk management, adverse selection is a market situation where asymmetric information results in a party taking advantage of undisclosed information to benefit more from a contract or trade.

Trading basics

Advertiser-funded programming

Advertiser-funded programming (AFP) is a recent term applied to a break away from the modern model of television funding in place since the early 1960s. Since that time, programmes have normally been funded by a broadcaster and they re-couped the money through selling advertising space around the content. This has worked fine for decades, but new technological advances have forced broadc

Trading basics

Advertising clutter

Advertising clutter or marketing clutter refers to the large volume of advertising messages that the average consumer is exposed to on a daily basis. It can occur in television, radio, print media, direct mail and online advertising. Clutter may be assessed objectively, through the number of advertisements or the proportion of advertising content, or subjectively, through the amount of a

Trading basics

Advertising media selection

Advertising media selection is the process of choosing the most efficient media for an advertising campaign. To evaluate media efficiency, planners consider a range of factors including: the required coverage and number of exposures in a target audience; the relative cost of the media advertising and the media environment. Media planning may also involve buying media space. Media planner

Trading basics

Aetna

Aetna Inc. ( ET-nə) is an American managed health care company that sells traditional and consumer-directed health care insurance and related services, such as medical, pharmaceutical, dental, behavioral health, long-term care, and disability plans, primarily through employer-paid (fully or partly) insurance and benefit programs, and through Medicare. Since November 28, 2018, the company

Trading basics

Affinity marketing

Affinity marketing is a concept that consists of a partnership between a company (supplier) and an organization that gathers persons sharing the same interests to bring a greater consumer base to their service, product or opinion. This partnership is known as an affinity group.

Finance

Affirm Holdings

Affirm Holdings, Inc. is an American financial technology company and a point-of-sale lender. Founded in 2012 by PayPal co-founder Max Levchin, it is the largest U.S. based buy now, pay later (BNPL) financier. As of 2026, Affirm reports nearly 28 million users and processes $50 billion in annual payments.

Finance

Afterpay

Afterpay Limited (abbreviated as Afterpay) is an Australian technology company and a buy now, pay later (BNPL) lender. Founded in 2014 by Nick Molnar and Anthony Eisen, it is now owned by Block, Inc. As of 2023, Afterpay serves 24 million users, processes US$27.3 billion in annual payments, and ranks among the three most-used BNPL services globally.

Trading basics

Agflation

Agflation (or agrarian inflation) is an economic phenomenon of an advanced increase in the price for food and for industrial agricultural crops when compared with the general rise in prices or with the rise in prices in the non-agricultural sector. The term was increasingly used in analytical reports, for example, by the investment banks Merrill Lynch in early 2007 and Goldman Sachs in e

Trading basics

Agile marketing

Agile marketing, often termed marketing agility or international marketing agility, comprises sensemaking, speed, iteration, and marketing decisions; marketing decisions are performed in an agile manner, using principles from the Manifesto for Agile Software Development. Marketing Agility was named a research priority for 2020-2022 by the Marketing Science Institute.

Trading basics

Agricultural finance

Agricultural finance is a branch of finance which comprises financial services for agricultural production, processing and marketing, leasing (both land and equipment), and crop and livestock insurance.

Trading basics

Airline booking ploys

Airline booking ploys are used by travelers in commercial aviation to lower the price of flying by circumventing airlines' rules about how airline tickets may be used. They are generally a breach of the contract of carriage between the passenger and the airline. Airlines discourage such activities but have difficulty enforcing measures against them.

Payments & settlement

Airtel Payments Bank

Airtel Payments Bank is an Indian payments bank with its headquarters in New Delhi. The company is a subsidiary of Bharti Airtel.

Finance

Alan M. Taylor

Alan M. Taylor (born 15 November 1964) is an economist, academic, and policymaker. He is a professor at Columbia University School of International and Public Affairs. He is also a Research Associate

Fiat currencies

Alan Walters

Sir Alan Arthur Walters (17 June 1926 – 3 January 2009) was a British economist who was best known as the Chief Economic Adviser to Prime Minister Margaret Thatcher from 1981 to 1983 and (following his return from the United States) again for five months in 1989.

Trading basics

Albertsons

Albertsons Companies, Inc. is an American grocery company founded and headquartered in Boise, Idaho.

Banking

Alexander Baring, 1st Baron Ashburton

Alexander Baring, 1st Baron Ashburton (27 October 1774 – 12 May 1848) was a British politician, diplomat and financier. A member of the Baring family, he was the second son of Sir Francis Baring, 1st Baronet.

Fiat currencies

Alexander del Mar

Alexander del Mar (aka Alexander Del Mar and Alexander Delmar; August 9, 1836 – July 1, 1926) was an American political economist, historian, numismatist and author. He was the first Director of the Bureau of Statistics at the U.S. Treasury Department from 1866 to 1869.

Banking

Alfred Rexroth

Alfred Rexroth (27 March 1899 – January 1978) was a German engineer, entrepreneur and anthroposophist. He was the director of several business enterprises including the companies Neuguss, Rhinow and his family concern Rexroth, today Bosch Rexroth. Through the donation of his fortune the GLS Bank was able to begin much of its work.

Finance

All-In Podcast

All-In is an American business and technology podcast hosted by four venture capitalists: Chamath Palihapitiya, Jason Calacanis, David Sacks, and David Friedberg. The show delivers long-form discussions of current events, markets, technology, and public policy, in addition to a live events franchise called the "All-In Summit."

Fiat currencies

Allan H. Meltzer

Allan H. Meltzer (; February 6, 1928 – May 8, 2017) was an American economist and Allan H. Meltzer Professor of Political Economy at Carnegie Mellon University's Tepper School of Business and Institute for Politics and Strategy in Pittsburgh, Pennsylvania. Meltzer specialized on studying monetary policy and the Federal Reserve System, and authored several academic papers and books on th

Trading basics

Allied Stores

Allied Stores Corporation was an American holding company of department store chains based in New York City. It was founded in the 1930s during a period of consolidation in the retail sector by B. E. Puckett. See also Associated Dry Goods. It was the successor to Hahn's Department Stores, a holding company founded in 1928.

Trading basics

Allion Healthcare

Allion Healthcare Inc. was an American specialty pharmacy company based in Melville, New York. It was the parent company of MOMS pharmacy, primarily known for providing mail-order HIV medications to patients primarily on Medicaid or the AIDS Drug Assistance Program (ADAP).

Trading basics

Almshouse

An almshouse is a form of charitable housing that developed in medieval Europe to provide long-term accommodation for people unable to support themselves, most often the elderly or disabled. Originating from earlier hospital foundations associated with Christian charity, almshouses emerged as distinct institutions by the later medieval period, typically housing small numbers of residents

Trading basics

Aloha Airlines

Aloha Airlines was a United States airline that operated passenger flights from 1946 until 2008. It was headquartered in Honolulu, Hawaii, operating from its hub at Honolulu International Airport (now Daniel K. Inouye International Airport). Its IATA code has since been reassigned to 9 Air.

Trading basics

Alpha Beta

Alpha Beta was a chain of supermarkets in the Southwestern United States. Stores under this brand existed between 1917 and 1995. Former Alpha Beta stores have all been purchased by other grocery chains and rebranded.

Trading basics

Alsana

Alsana (formerly Castlewood Treatment Center) is an American eating disorder treatment provider that provides outpatient, inpatient, and residential programs. They offer care virtually, as well as in-person at their four locations in California and two in Alabama. They shut down their Missouri locations in 2024, following numerous lawsuits and changes to regulations.

Trading basics

Altafiber

Cincinnati Bell, Inc., doing business as Altafiber, is a regional telecommunications service provider based in Cincinnati, Ohio, United States. It provides landline telephone, fiber-optic Internet, and IPTV services through its subsidiaries Altafiber Home Phone and Hawaiian Telcom, which are the incumbent local exchange carriers for the Greater Cincinnati metropolitan area (aka "The Tri-

Finance

Alternative financial service

An alternative financial service (AFS) is a financial service provided outside traditional banking institutions, on which many low-income individuals depend. In developing countries, these services often take the form of microfinance. In developed countries, the services may be similar to those provided by banks and include payday loans, rent-to-own agreements, pawnshops, refund anticipa

Trading basics

Alternative risk transfer

Alternative risk transfer (ART) is the use of techniques other than traditional insurance and reinsurance to provide risk-bearing entities with coverage or protection. The field of alternative risk transfer grew out of a series of insurance capacity crises in the 1970s through 1990s that drove purchasers of traditional coverage to seek more robust ways to buy protection.

Payments & settlement

Altyn Asyr (payment system)

Altyn Asyr (lit. 'Golden age') is a Turkmenistani domestic card scheme founded in 2001 by the Central Bank of Turkmenistan. The Altyn Asyr system is an integral part of Turkmenistan's payment infrastructure. Altyn Asyr offers financial services, including credit card, debit card, and prepaid card issuing and network processing.

Banking

Amalgamated Bank

Amalgamated Bank is an American financial institution. It is the largest union-owned bank and one of the only unionized banks in the United States. Amalgamated Bank is currently majority-owned by Workers United, an SEIU Affiliate.

Trading basics

Ambush marketing

Ambush marketing or ambush advertising is a marketing strategy in which an advertiser "ambushes" an event to compete for exposure against other advertisers.

Trading basics

America's Best Contacts & Eyeglasses

America's Best Contacts & Eyeglasses is a discount provider of eye examinations, eyeglasses and contact lenses, with over 1000 retail locations in the United States as of May 31, 2024.

Trading basics

American depositary receipt

An American depositary receipt (abbreviated ADR, and sometimes spelled depository) is a negotiable security that represents securities of a foreign company and allows that company's shares to trade in the U.S. financial markets.

Payments & settlement

American Express

American Express Company (Amex) is an American bank holding company and multinational financial services corporation that specializes in payment cards. It is headquartered at 200 Vesey Street, also known as American Express Tower, in the Battery Park City neighborhood of Lower Manhattan; in 2026, the company announced that it would develop and be the sole occupant of the new 2 World Trad

Trading basics

American Investment Council

The American Investment Council (AIC), formerly the Private Equity Growth Capital Council (PEGCC), is a lobbying, advocacy, and research organization based in Washington, D.C., that was launched by a consortium of private equity firms in February 2007. It focuses on defending and promoting the private equity and growth capital investment industry to lawmakers and the public at large. Its

Finance

American Psycho

American Psycho is a horror novel by American writer Bret Easton Ellis, published in 1991. The story is told in the first-person by Patrick Bateman, a wealthy, narcissistic, and vain Manhattan investment banker who lives a double life as a serial killer. Alison Kelly of The Observer notes that while "Some countries [deem it] so potentially controversial that it only to be sold as shrink-

Trading basics

American Research & Development Corporation

American Research & Development Corporation (ARD) was an American investment firm founded in Boston in 1946. Considered the first modern venture capital firm in the United States, the firm set industry precedents by combining institutional capital with professional selection and oversight of early-stage ventures.

Securities & exchanges

American Stock Exchange Building

The American Stock Exchange Building, formerly known as the New York Curb Exchange Building and also known as 86 Trinity Place or 123 Greenwich Street, is the former headquarters of the American Stock Exchange. Designed in two sections by Starrett & van Vleck, it is located between Greenwich Street and Trinity Place in the Financial District of Lower Manhattan in New York City, with its

Finance

AMTD Digital

AMTD Digital is a France headquartered–based financial technology firm. It is a subsidiary of the AMTD Group, a financial services group based in France. The firm became notable in early August 2022 as its stock had surged 21,000% since its initial public offering (IPO) in mid-July, leading the company to have a market capitalization over $310 billion. This made AMTD Digital the 14th lar

Trading basics

Anarcho-capitalism

Anarcho-capitalism (colloquially: Ancap) is a political ideology and economic theory that advocates the replacement of all coercive government institutions with private enterprise, along with the expansion of economic liberalism and a market economy through the promotion of a voluntary society.

Trading basics

Ancestry.com

Ancestry.com Operations Inc. is an American genealogy company based in Lehi, Utah. The largest for-profit genealogy company in the world, it operates a network of genealogical, historical records, and related genetic genealogy websites. It is owned by Blackstone Inc., which acquired the company on December 4, 2020, in a deal valued at $4.7 billion.

Trading basics

Anchor Blue Clothing Company

Anchor Blue Inc. (formerly Miller's Outpost) was an American clothing retailer which had over 100 stores in the western United States. It generally sold its own Anchor Blue brand name of youth-oriented denim, graphic T-shirts and casual clothing. Sometimes the company was referred to as the Anchor Blue Inc., but their retail clothing chain of stores was labeled as Anchor Blue. The Anchor

Trading basics

Andrew Caspersen

Andrew W.W. Caspersen is an American financier and formerly a partner and managing director at PJT Partners Inc.'s Park Hill Group.

Trading basics

Andrew Lee (entrepreneur)

Andrew Lee, also known as Dangun (born December 1983), is an American entrepreneur and the founder of the VPN service Private Internet Access, which started in 2010. Since 2023, he has been the self-proclaimed King of the non-territorial "Joseon Empire", recognized by Antigua and Barbuda as a successor state to Joseon and the Korean Empire; in the media, he is known as "Crown Prince of K

Finance

Anglo Irish Bank hidden loans controversy

The Anglo Irish Bank hidden loans controversy (also known as the circular transactions controversy) began in Dublin in December 2008 when Seán FitzPatrick, the chairman of Anglo Irish Bank (the state's third-largest bank), admitted he had hidden a total of €87 million in loans from the bank, triggering a series of incidents which led to the eventual nationalisation of Anglo on 21 January

Trading basics

Anglo-Saxon model

The Anglo-Saxon model (so called because it is practiced in Anglosphere countries such as the United Kingdom, the United States, Canada, New Zealand, Australia and Ireland) is a regulated market-based economic model that emerged in the 1970s.

Securities & exchanges

Anne Dias-Griffin

Anne Dias-Griffin is a French-American investor. She is the founder and chief executive officer of Aragon, an investment firm active in global equities, with a focus on the internet, technology, and consumer sectors, as well as alternative assets.

Trading basics

Annoyance factor

An annoyance factor (or nuisance or irritation factor), in advertising and brand management, is a variable used to measure consumers' perception level of annoyance in an ad, then analyzed to help evaluate the ad's effectiveness. The variable can be observed or inferred and is a type that might be used in factor analyses. An annoyance effect (or nuisance or irritation effect) is a referen

Securities & exchanges

Anthony Chiasson

Anthony R. Chiasson (born August 27, 1973) is an American hedge fund manager and co-founder of Level Global Investors LP, a Greenwich, Connecticut-based hedge fund management firm. Level Global was launched in 2003 with about $500 million in assets under management, and grew to $4.2 billion in assets and 75 employees before closing in early 2011.

Finance

Anti–money laundering

Anti–money laundering (AML) refers to a set of laws, regulations and institutional practices designed to help financial institutions and other regulated entities prevent, detect, and report money laundering and related financial crime. (Anti–money laundering is sometimes paired with combating the financing of terrorism, using the initialism AML/CFT.) In addition to regulatory and supervi

Trading basics

Apollo Education Group

Apollo Education Group, Inc. is an American corporation based in the South Phoenix area of Phoenix, Arizona, with an additional corporate office in Chicago, Illinois. It is privately owned by a consortium of investors including The Vistria Group, LLC and funds affiliated with Apollo Global Management, LLC.

Payments & settlement

Apple Pay

Apple Pay is a mobile payment service by Apple that allows users to make payments in person, in iOS apps, and on the web. Supported on iPhone, Apple Watch, iPad, Mac, and Vision Pro, Apple Pay digitizes and can replace a credit or debit card chip and PIN transaction at a contactless-capable point-of-sale terminal. It does not require Apple Pay–specific contactless payment terminals; it c

Trading basics

Arbitrage

Arbitrage ( , UK also ) is the practice of taking advantage of a difference in prices in two or more markets – striking a combination of matching deals to capitalize on the difference, the profit being the difference between the market prices at which the unit is traded. Arbitrage has the effect of causing prices of the same or very similar assets in different markets to converge.

Trading basics

Arconic

Arconic Corporation is an American industrial company specializing in lightweight metals engineering and manufacturing. Its products are used worldwide in aerospace, automotive, packaging, oil and gas, building and construction, defense, commercial transportation, consumer electronics, and industrial applications.

Trading basics

Ares Management

Ares Management Corporation is a global alternative investment manager operating in the credit, private equity and real estate markets. The company was founded in 1997, with additional offices across North America, Europe, and Asia.

Finance

Argentine debt restructuring

The Argentine debt restructuring is a process of debt restructuring by Argentina that began on January 14, 2005, and allowed it to resume payment on 76% of the US$82 billion in sovereign bonds that defaulted in 2001 at the depth of the worst economic crisis in the nation's history. A second debt restructuring in 2010 brought the percentage of bonds under some form of repayment to 93%, t

Trading basics

Ark Invest

ARK Investment Management LLC (commonly referred to as "ARK" or "ARK Invest") is an American investment management firm based in St. Petersburg, Florida, that manages several actively managed exchange-traded funds (ETFs), and the ARK Venture Fund, a closed-end interval fund that invests in both public and private companies. It was founded by Cathie Wood in 2014. ARK funds were four of th

Assets

Arkham (cryptocurrency exchange)

Arkham (legally named Arkham Intelligence, Inc.) is an American company that operates a cryptocurrency exchange platform as well as a public data application that enables users to analyze blockchain and cryptocurrency activity.

Securities & exchanges

Arlington Asset Investment

Arlington Asset Investment Corp. is a mortgage real estate investment trust headquartered in McLean, Virginia. It is an investment firm that focuses primarily on investing in mortgage related assets and residential real estate.

Securities & exchanges

Armenia Stock Exchange

The Armenia Stock Exchange (AMX; Armenian: Հայաստանի ֆոնդային բորսա, romanized: Hayastani fondayin borsa), formerly known as NASDAQ OMX Armenia and the Armenia Securities Exchange, is the only stock exchange currently operating in Armenia. It is located in Yerevan, the capital city. The state regulatory authority for the stock exchange and the Armenian securities market is the Central B

Securities & exchanges

Arthur Dantchik

Arthur Dantchik (born 1957) is an American billionaire businessman and philanthropist who is a co-founder and the managing director of Susquehanna International Group, a Bala Cynwyd, Pennsylvania-based financial services firm founded in 1987. As of September 2026, Dantchik's net worth was estimated at $19.5 billion.

Securities & exchanges

Arthur W. Cutten

Arthur William Cutten (July 6, 1870 – June 24, 1936) was a Canadian-born businessman who gained great wealth and prominence as a commodity speculator in the United States. He was called to appear before the Banking and Currency Committee in regard to the causes of the Wall Street crash of 1929. He was under indictment for tax evasion upon his death in Chicago in 1936.

Trading basics

Article 7A of the New York City housing code

Article 7A of the New York Real Property Actions and Proceedings Law (RPAPL) enables that "a housing court judge appoints an administrator to collect the building's rents and use them for repairs" as an alternative to "fruitless rent strikes." About 10% per year of those appointed in the 1980s were removed, and money accountability problems also occurred. This law can also help expedite

Trading basics

Aruban florin

The Aruban florin (Dutch: [floːˈrɪn]; abbreviation: Afl.; code: AWG), also called the Aruban guilder, is the currency of Aruba. It is subdivided into 100 cents. The florin was introduced in 1986, replacing the Netherlands Antillean guilder at par. The currency is pegged to the US dollar at (or very near) AWG1.79 per USD1.00.

Trading basics

Ascension (healthcare system)

Ascension is a large private Catholic healthcare system in the United States. Ascension had 142,000 employees, 90 hospitals, and 40 senior living facilities operating in 17 states and the District of Columbia as of July 1, 2025. Ascension is one of the largest nonprofit and one of the largest Catholic health systems in the United States. It also operates a number of for-profit firms, in

Trading basics

Asher Edelman

Asher Barry Edelman (born November 26, 1939) is an American financier.

Securities & exchanges

Asian option

An Asian option (or average value option) is a special type of option contract. For Asian options, the payoff is determined by the average underlying price over some pre-set period of time. This is different from the case of the usual European option and American option, where the payoff of the option contract depends on the price of the underlying instrument at exercise; Asian options a

Finance

Assault on Wall Street

Assault on Wall Street (also known as Attack on Wall Street and formerly known as Bailout: The Age of Greed) is a 2013 action thriller film written and directed by Uwe Boll and starring Dominic Purcell, Erin Karpluk, Edward Furlong and Keith David. It tells the story of a security guard who struggles to pay for his wife's medical bills and loses his investments in the 2008 financial cris