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Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

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

Alberto di Jorio

Alberto di Jorio (18 July 1884 – 5 September 1979) was a cardinal of the Catholic Church and for many years along with the layman Bernardino Nogara the powerhouse behind the growing wealth of the Vatican and the Istituto per le Opere di Religione (popularly known as the "Vatican Bank").

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.

Assets

Alexander Browder

Alexander Browder (born 2009) is a British student and financial crime researcher. He is the founder of the Global Cryptocurrency Laundering Database and the author of a 2026 report, published by the Henry Jackson Society, on the alleged use of cryptocurrency networks by sanctioned states to evade Western sanctions. In June 2026, at the age of 17, he was placed on an entry-ban list by th

Assets

Algorand

Algorand is a proof-of-stake blockchain and cryptocurrency. Algorand's native cryptocurrency is called ALGO.

Payments & settlement

Alipay

Alipay (simplified Chinese: 支付宝; traditional Chinese: 支付寶; pinyin: zhīfùbǎo) is a third-party mobile and online payment platform, established in Hangzhou, China, in February 2004 by Alibaba Group and its founder Jack Ma. In 2015, Alipay moved its headquarters to Pudong, Shanghai, although its parent company Ant Financial remains Hangzhou-based.

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

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

Alpari

Alpari is a retail broker offering trading in the foreign exchange (forex) and contracts for difference (CFDs). The brand was founded in 1998 in Kazan, Russia, by entrepreneur Andrey Dashin. The brand has operated in a number of jurisdictions under local entities. As of 2025, Alpari’s international services are provided by Parlance Trading Ltd, licensed by the Mwali International Service

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

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-

Banking

Alternative Bank Switzerland

Alternative Bank Switzerland (ABS) is a sustainability-oriented bank based in Olten, Canton of Solothurn, in Switzerland. Its headquarters are situated in the former building of the Walter Verlag.

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 Investment Fund Managers Directive 2011

Alternative Investment Fund Managers Directive 2011 (2011/61/EU) is a directive of the European Union on the financial regulation of hedge funds, private equity, real estate funds, and other "Alternative Investment Fund Managers" (AIFMs) in the European Union. The Directive requires all covered AIFMs to obtain authorisation, and make various disclosures as a condition of operation. It fo

Finance

Alternative Investment Market

AIM (formerly the Alternative Investment Market) is a sub-market of the London Stock Exchange that was launched on 19 June 1995 as a replacement to the previous Unlisted Securities Market (USM) that had been in operation since 1980. It allows companies that are smaller, less-developed, or want/need a more flexible approach to governance to float shares with a more flexible regulatory sys

Finance

Altman Z-score

The Z-score formula for predicting bankruptcy was published in 1968 by Edward I. Altman, who was, at the time, an Assistant Professor of Finance at New York University. The formula may be used to determine the probability that a firm will go into bankruptcy within two years. Z-scores are used to predict corporate defaults and an easy-to-calculate control measure for the financial distres

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

Amdocs

Amdocs Limited (Hebrew: אמדוקס) is a multinational telecommunications technology and Software company headquartered in Chesterfield, Missouri. The company specializes in software and services for communications, media, digital enterprises, and financial services providers. Amdocs was founded in 1982 and is publicly traded on the Nasdaq stock exchange.

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 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

Amman Stock Exchange

Amman Stock Exchange (ASE) is a stock exchange private institution in Jordan, based in Amman.

Banking

Amsterdam banking crisis of 1763

The Amsterdam banking crisis of 1763 in the Netherlands followed the end of the Seven Years' War. At this time prices of grain and other commodities were falling sharply, and the supply of credit dried up due to the decreased value of collateral goods. Many of the banks based in Amsterdam were over-leveraged and were interlinked by complex financial instruments, making them vulnerable to

Banking

An Introduction to Islamic Finance

An Introduction to Islamic Finance is a book written by Pakistani scholar Taqi Usmani on Islamic banking and finance. The book remains one of the gateway publications on Islamic finance. Most of the focus of the book is on banking rather than fund management. The author urges Islamic banks to develop their own culture, as ultimately it is the value system that matters. The book displays

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.

Securities & exchanges

Andrey Bushev

Andrey Yuryevich Bushev (Russian: Андрей Юрьевич Бушев; born 12 February 1966) is a Russian jurist and scholar of commercial law who currently serves as the judge of the Constitutional Court of Russia since 2022.

Payments & settlement

Angadia

Angadia is a traditional banking system that has been prevalent in the Indian subcontinent for centuries. Angadia refers to a trusted network of individuals who specialize in the secure transportation of valuable goods, including cash, jewelry, and important documents. It originated in the state of Gujarat. Angadia services facilitate trade and commerce in the region. In exchange for the

Trading basics

Angel Trains

Angel Trains is a British rolling stock company (ROSCO). Together with Eversholt Rail Group and Porterbrook, it is one of the three original ROSCOs.

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.

Trading basics

Annates

Annates ( or ; Latin: annatae, from annus, "year") were a payment from the recipient of an ecclesiastical benefice to the collating authorities. Eventually, they consisted of half or the whole of the first year's profits of a benefice; after the appropriation of the right of collation by the Roman see, they were paid to the papal treasury, ostensibly as a proffered contribution to the ch

Banking

Annual percentage rate

Annual percentage rate of charge (APR), corresponding sometimes to a nominal APR and sometimes to an effective APR (EAPR), is the interest rate for a whole year (annualized), rather than just a monthly fee/rate, as applied on a loan, mortgage loan, credit card, etc. It is a finance charge expressed as an annual rate. Those terms have formal, legal definitions in some countries or legal j

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.

Trading basics

Anti-deprivation rule

The anti-deprivation rule (also known as fraud upon the bankruptcy law) is a principle applied by the courts in common law jurisdictions (other than the United States) in which, according to Mellish LJ in Re Jeavons, ex parte Mackay, "a person cannot make it a part of his contract that, in the event of bankruptcy, he is then to get some additional advantage which prevents the property be

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

Finance

Antigonish Movement

The Antigonish Movement blended adult education, co-operatives, microfinance and rural community development to help small, resource-based communities around Canada's Maritimes to improve their economic and social circumstances. A group of priests and educators, including Father Jimmy Tompkins, Father Moses Coady, Rev. Hugh MacPherson and A.B. MacDonald led this movement from a base at t

Trading basics

Antiquities trade

The antiquities trade is the exchange of antiquities and archaeological artifacts from around the world. This trade may be illicit or completely legal. The legal antiquities trade abides by national regulations, allowing for extraction of artifacts for scientific study whilst maintaining archaeological and anthropological context. The illicit antiquities trade involves non-scientific ext

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.

Trading basics

Appearance of corruption

The appearance of corruption is a principle of law mentioned in, or relevant to, several U.S. Supreme Court decisions related to campaign finance in the United States.

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

Payments & settlement

Apple Wallet

Apple Wallet (or simply Wallet, known as Passbook prior to iOS 9) is a digital wallet developed by Apple Inc. and included with iOS and watchOS that allows users to store Wallet passes such as coupons, boarding passes, student ID cards, government ID cards, business credentials, resort passes, car keys, home keys, event tickets, public transportation passes, store cards, and – starting w

Mining

Application-specific integrated circuit

An application-specific integrated circuit (ASIC ) is an integrated circuit (IC) chip customized for a particular use, rather than intended for general-purpose use, such as a chip designed to run in a digital voice recorder or a high-efficiency video codec. Application-specific standard product chips are intermediate between ASICs and industry standard integrated circuits like the 7400 s

Trading basics

Apptio

Apptio, Inc. is a Bellevue, Washington-based company founded in 2007 that develops technology business management (TBM) software as a service (SaaS) applications. Apptio enterprise apps are designed to assess and communicate the cost of IT services for planning, budgeting and forecasting purposes; Apptio's services offer tools for CIOs to manage technology departments' storage, applicati

Trading basics

Aptina

Aptina Imaging Corporation was a company that sold CMOS imaging products. Its CMOS sensors were used in the Nikon V1 (10.1 MP, CX format, 16.9x17.9 mm), Nikon J1, and Nikon V2. By 2009, Aptina had a 16% share of the CMOS image sensors market, with revenue estimated at $671 million. The company was acquired in 2014 by ON Semiconductor

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.

Banking

Arcapita

Arcapita founded in 1997, is an asset management firm. Headquartered in Manama, Bahrain, Arcapita also operates from its offices in the United States, the United Kingdom, Saudi Arabia, and Singapore. The firm serves a group of investors in the Middle East region including investment firms, family offices, high net-worth individuals, and sovereign wealth funds. Arcapita completed over 100

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.

Trading basics

ARINC

Aeronautical Radio, Incorporated (ARINC), established in 1929, was a major provider of transport communications and systems engineering solutions for eight industries: aviation, airports, defense, government, healthcare, networks, security, and transportation. ARINC had installed computer data networks in police cars and railroad cars and also maintained the standards for line-replaceabl

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

Trading basics

Arnold of Brescia

Arnold of Brescia (c. 1090 – June 1155), also known as Arnaldus (Italian: Arnaldo da Brescia), was an Italian canon regular from Lombardy, who called on the Church to renounce property-ownership and participated in the Commune of Rome of 1144–1193. He is considered a Proto-Reformer and precursor of the Protestant Reformation.

Trading basics

Arriva

Arriva Ltd. is a British multinational public transport company headquartered in Sunderland, England.

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 Deane Nesbitt

Group Captain Arthur Deane Nesbitt (16 November 1910 – 22 February 1978) was a Canadian air force officer and businessman.

Securities & exchanges

Arthur James Nesbitt

Arthur James Nesbitt (19 August 1880 – 24 October 1954) was a Canadian businessman and philanthropist. He was a cofounder of Nesbitt, Thomson and Company stockbrokerage and the Power Corporation of Canada.

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

Artificial demand

Artificial demand or manufactured demand constitutes demand for something that, in the absence of exposure to the vehicle of creating demand, would not exist. It has controversial applications in microeconomics (pump and dump strategy) and advertising.

Trading basics

Artificial intelligence in insurance

Artificial intelligence in insurance is the use of machine learning and other artificial intelligence (AI) techniques by insurance companies and intermediaries, for tasks such as underwriting, pricing, claims handling, fraud detection and customer service. Insurers have used statistical models to classify and price risks for decades, and actuaries adopted generalized linear models in the

Trading basics

Artificial intelligence in marketing

Artificial intelligence marketing (AI marketing) is a form of marketing that uses artificial intelligence concepts and models such as machine learning, natural language processing, and computer vision to achieve marketing goals. The main difference between AI marketing and traditional forms of marketing resides in the reasoning, which is performed through a computer algorithm rather than

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.

Finance

Arvind Mayaram

Arvind Mayaram (born 13 October 1955) is an Indian Administrative Service (IAS) officer of 1978 batch belonging to Rajasthan cadre. He was Finance Secretary, Ministry of Finance of Government of India.

Trading basics

Asda

Asda Stores Limited (), trading as Asda, is a British supermarket and petrol station chain. Its headquarters are in Leeds, England. The company was incorporated as Associated Dairies and Farm Stores in 1949. It expanded into southern England during the 1970s and 1980s, and acquired Allied Carpets, 61 large Gateway supermarkets and other businesses, such as MFI. It sold these acquisitions

Payments & settlement

Aspire (platform)

Aspire is a Singapore-based financial technology platform providing financial services and software for businesses, including multi-currency accounts, corporate cards, payments, foreign-exchange services and expense management. Its operations have expanded from Southeast Asia to more than 30 markets, with regulatory approvals and registrations in jurisdictions including Hong Kong, Austra

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

Trading basics

Asset

In financial accounting, an asset is any resource owned or controlled by a business or an economic entity. It is anything (tangible or intangible) that can be used to produce positive economic value. Assets represent the ownership of value that can be converted into cash (although cash itself is also considered an asset).

Trading basics

Asset allocation

Asset allocation is the implementation of an investment strategy that attempts to balance risk versus reward by adjusting the percentage of each asset in an investment portfolio according to the investor's risk tolerance, goals and investment time frame. The focus is on the characteristics of the overall portfolio. Such a strategy contrasts with an approach that focuses on individual as

Finance

Asset location

Asset location (AL) is a term used in personal finance to refer to how investors distribute their investments across savings vehicles including taxable accounts, tax-exempt accounts (e.g., Tax-free savings accounts (TFSA), Roth IRA, Individual savings accounts (ISA), Tax-exempt special savings accounts (TESSA)), tax-deferred accounts (e.g., Canadian registered retirement savings plan (RR

Trading basics

Asset price inflation

Asset price inflation is the economic phenomenon whereby the price of assets rises and becomes inflated. A common reason for higher asset prices is low interest rates. When interest rates are low, investors and savers cannot make easy returns using low-risk methods such as government bonds or savings accounts. To still get a return on their money, investors instead have to buy up other a

Finance

Asset pricing

In financial economics, asset pricing refers to the formal development of the principles used in pricing, together with the resultant models. The treatment develops the interrelated paradigms of general equilibrium asset pricing and rational asset pricing, the latter corresponding to risk neutral pricing.

Trading basics

Asset protection

Asset protection (sometimes also referred to as debtor-creditor law) is a set of legal techniques and a body of statutory and common law dealing with protecting assets of individuals and business entities from civil money judgments. The goal of asset protection planning is to insulate assets from claims of creditors without perjury or tax evasion.

Finance

Asset Recovery Interagency Network Asia Pacific

Asset Recovery Interagency Network - Asia Pacific (ARIN-AP) is an informal network of experts and practitioners in the field of asset tracing, freezing and confiscation which intends to serve as a cooperative group in all aspects of tackling the proceeds of crime in the Asia-Pacific region.

Trading basics

Asset-backed commercial paper program

An asset-backed commercial paper program (ABCP program, ABCP conduit, or simply conduit) is a type of non-bank financial entity that issues short-term debt, known as asset-backed commercial paper (ABCP), to fund medium- to long-term assets. These programs act like banks by providing liquidity and transforming maturities—borrowing short-term to finance longer-term investments—but operate

Banking

Asset-based lending

Asset-based lending is any kind of lending secured by an asset. This means, if the loan is not repaid, the asset is taken. In this sense, a mortgage is an example of an asset-based loan. More commonly however, the phrase is used to describe lending to business and large corporations using assets not normally used in other loans. Typically, the different types of asset-based loans include

Banking

Asset–liability mismatch

In finance, an asset–liability mismatch occurs when the financial terms of an institution's assets and liabilities do not correspond. Several types of mismatches are possible. An asset-liability mismatch presents a material risk at institutions with significant debt exposure, such as banks or sovereign governments. A significant mismatch may lead to insolvency or illiquidity, which can c

Trading basics

Associate company

An associate company (or associate) in accounting and business valuation is a company in which another company owns a significant portion of voting shares, usually 20–50%. In this case, an owner does not consolidate the associate's financial statements. Ownership of over 50% creates a subsidiary, with its financial statements being consolidated into the parent's books. Associate value is

Finance

Association for the Taxation of Financial Transactions and for Citizens' Action

The Association for the Taxation of Financial Transactions and for Citizens' Action (French: Association pour la Taxation des Transactions financières et pour l'Action Citoyenne, ATTAC) is an activist organisation originally created to promote the establishment of a tax on foreign exchange transactions.

Banking

Association of German Public Banks

The Association of German Public Banks (German: Bundesverband Öffentlicher Banken Deutschlands, generally referred to as VÖB) is a leading association within the German banking sector, bringing together most of the German public banking sector except the local-level savings banks (German: Sparkassen). Its membership includes 63 banks, including the Landesbanks that are also members of th

Finance

Association of Public Treasurers of the United States and Canada

Association of Public Treasurers of the United States and Canada (APTUSC) is the professional society of active public treasurers of counties, provinces, cities, and special districts in the United States and Canada. It sets ethical standards for the treasury profession in state and local government.

Trading basics

Assurant

Assurant, Inc. is a global provider of risk management products and services with headquarters in Atlanta. Its businesses provide a diverse set of speciality, niche-market insurance products in the property, casualty, extended device protection, and insurance sectors. The company's main operating segments are Global Housing and Global Lifestyle.

Trading basics

At Home (store)

At Home Stores LLC is an American big-box retail chain of home furnishing stores. Headquartered in Dallas, Texas, At Home operates 260 stores in 40 states.

Finance

At the Threshold of an Era

At the Threshold of an Era (Chinese: 創世紀) was a Hong Kong epic drama series broadcast by TVB Jade Channel from 11 October to 18 December 1999 and 13 March to 26 May 2000 and was extensively promoted by TVB as its cross-millennium, one-hundred-episode-long epic. The series composed of two parts, with a gap in between airing.

Finance

Atanu Chakraborty

Atanu Chakraborty (born 5 April 1960) is a retired 1985 batch IAS officer of the Gujarat cadre, who served as the Chairman of HDFC Bank until 18th March 2026. He was appointed by the Reserve Bank of India in April 2021. He previously served as the Economic Affairs Secretary in Ministry of Finance Government of India until his retirement in April 2020. His participation in the economic po

Finance

Atari Calculator

Atari Calculator (or Calculator) is a proprietary software program developed by Atari, Inc. for Atari 8-bit computers and published in 1979. It incorporates the functionality of a scientific calculator into a software calculator. It was written in assembly language by American programmer and game designer Carol Shaw. The program supports multiple modes, including enabling it to be used

Trading basics

Athenahealth

Athenahealth, Inc. is a privately held American company that provides cloud-based SaaS healthcare technology and network-enabled services and point-of-care mobile apps for healthcare in the United States. Its primary product is athenaOne, an all-in-one software platform that combines electronic health record (EHR), practice management, medical billing, claims denials, prior authorization

Trading basics

Atlantic Express (bus company)

Atlantic Express was an operator of transit buses, paratransit and school buses in the United States, specializing primarily in school bus service, while operating transit buses in New York City. At the time of its closure, Atlantic Express was the fifth largest school bus operator in the United States and Canada, behind First Student/First Student Canada, Durham School Services, Student

Fiat currencies

Atlantic Money

Atlantic Money is a London-headquartered financial technology company that offers international money transfers for a fixed fee. The firm was founded in 2020 and officially launched in 2022 by two Americans, Neeraj Baid and Patrick Kavanagh, both early employees of the listed US financial services company Robinhood.

Trading basics

Atlus

Atlus Co., Ltd. (Japanese: 株式会社アトラス, Hepburn: Kabushikigaisha Atorasu) is a Japanese video game developer, publisher, arcade manufacturer and distribution company based in Tokyo. A subsidiary of Sega, the company is known for the Megami Tensei, Persona, Etrian Odyssey, and Trauma Center series. Its corporate mascot is Jack Frost, a snowman-like character from its Megami Tensei series. Th

Payments & settlement

ATM

An automated teller machine (ATM) is an electronic telecommunications device that enables customers of financial institutions to perform financial transactions, such as cash withdrawals, deposits, funds transfers, balance or account information inquiries, at any time and without the need for direct interaction with bank staff.

Trading basics

ATM usage fees

ATM usage fees are what many banks and interbank networks charge for the use of their automated teller machines (ATMs). In some cases, these fees are assessed solely for non-members of the bank; in other cases, they apply to all users. There is usually a higher fee for the use of White-label ATMs rather than bank-owned ATMs.

Trading basics

Atrium Health

Charlotte-Mecklenburg Hospital Authority (doing business as Atrium Health, and formerly doing business as Carolinas HealthCare System) is an American hospital network in the southern United States. The parent corporation, also named Atrium Health, merged with Advocate Aurora Health creating Advocate Health in December 2022. It operates 40 hospitals, 9 freestanding emergency departments,

Trading basics

Au Bon Pain

ABP OPCO, LLC, doing business as Au Bon Pain, (French pronunciation: [o bɔ̃ pɛ̃], meaning "at the good bread") is an American fast casual restaurant, bakery, and café chain headquartered in Richardson, Texas, which as of 2025 operated 34 locations in the United States as well as several outlets in Thailand. The company is owned by the Yum! Brands franchisee management company AMPEX Brand

Trading basics

Audit

An audit is an "independent examination of financial information of any entity, whether profit-oriented or not, irrespective of its size or legal form, when such an examination is conducted with a view to express an opinion thereon." Auditing also attempts to ensure that the books of accounts are properly maintained by such entities as required by law. Auditors consider the propositions

Finance

Audit Scotland

Audit Scotland (Scottish Gaelic: Buidheann-sgrùdaidh na h-Alba) is an independent public body responsible for auditing most of Scotland's public organisations.

Trading basics

Augur (software)

Augur is a decentralized prediction market platform built on the Ethereum blockchain. Augur is developed by Forecast Foundation, which was founded in 2014 by Jack Peterson, Joey Krug, and Jeremy Gardner. Forecast Foundation is advised by Ron Bernstein, founder of now-defunct company Intrade, and Ethereum founder Vitalik Buterin.