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Digital assets and currencies

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

Securities & exchanges

Asset swap

The term asset swap has a number of different meanings:

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

Trading basics

Asset-backed securities index

An asset-backed securities index is a curated list of asset-backed security exposures that is used for performance bench-marking or trading.

Trading basics

Asset-based egalitarianism

Asset-based egalitarianism is a form of egalitarianism which theorizes that equality is possible by a redistribution of resources, usually in the form of a capital grant provided at the age of majority. Names for the implementation of this theory in policy include universal basic capital, stakeholding and ownerism, and are generally synonymous within the equal opportunity egalitarian fra

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

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.

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

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

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.

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 card

An ATM card is a dedicated payment card issued by a financial institution (i.e. a bank) which enables a customer to access their financial accounts via its and others' automated teller machines (ATMs) and, in some countries, to make approved point of purchase retail transactions. Many ATM cards also doubled as cheque guarantee cards. ATM cards are not credit or debit cards, however most

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

Attention theft

Attention theft is a theory in economic sociology and psychology which describes situations in which marketers serve advertisements to consumers who have not consented to view them and who are given nothing in return. Perpetrators seek to distract targets' attention through the use of advertising content, thereby achieving a form of manipulation.

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

Securities & exchanges

Auction rate security

An auction rate security (ARS) typically refers to a debt instrument (corporate or municipal bonds) with a long-term nominal maturity for which the interest rate is regularly reset through a Dutch auction. Since February 2008, most such auctions have failed, and the auction market has been largely frozen. In late 2008, investment banks that had marketed and distributed auction rate secur

Trading basics

Audience measurement

Audience measurement calculates how many people are in an audience, usually in relation to radio listenership and television viewership, but also in relation to newspaper and magazine readership and, increasingly, web traffic. The term is sometimes used with regard to practices that help broadcasters and advertisers determine who is listening, rather than how many people are listening. I

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

Austerity

Austerity is a set of political-economic policies that aim to reduce government budget deficits through spending cuts, tax increases, or a combination of both. There are three primary types of austerity measures: higher taxes to fund spending, raising taxes while cutting spending, and lower taxes and lower government spending. Austerity measures are often used by governments that find it

Trading basics

Authoritarian capitalism

Authoritarian capitalism, or illiberal capitalism, is an economic system in which a liberal capitalist market economy exists alongside an authoritarian government. It overlaps significantly with state capitalism, a system in which the state undertakes commercial activities. However, it is distinct in its combination of private property and the functioning of market forces with restrictio

Payments & settlement

Authorize.Net

Authorize.Net is a United States–based payment gateway service provider, allowing merchants to accept credit card and electronic check payments through their website and over an Internet Protocol (IP) connection. Founded in 1996 as Authorize.Net, Inc., the company is now a subsidiary of Visa Inc. Its service permits customers to enter credit card and shipping information directly onto a

Payments & settlement

Automatic Bank Services

Automatic Bank Services Ltd. (Hebrew: שירותי בנק אוטומטיים; abbreviated as Shva Hebrew: שבא) is an Israeli company that provides communications and computing services in the banking sector in Israel. Its main field is the clearing of credit card transactions. The company's first CEO, until 1984, was Yoram Elster. After him, for more than thirty years, the CEO was Gideon Milowitzki. CEO M

Assets

Avalanche (blockchain platform)

Avalanche is a public blockchain and smart-contract platform launched in September 2020 by the American company Ava Labs. The platform's native cryptocurrency is AVAX.

Trading basics

Avantor

Avantor, Inc. is an American biotechnology, chemicals, and pharmaceutical company headquartered in Radnor, Pennsylvania. Established in 1904 as J.T. Baker, the company changed its name to Avantor in 2010. Avantor went public in 2019 and is now listed on the New York Stock Exchange under the symbol “AVTR”.

Trading basics

Avon Products

Avon Products, Inc., doing business as Avon ( AY-von), is an Anglo-American multinational company selling cosmetics, skin care, perfume, and personal care products. It is a multi-level marketing company based in London. In 2020, Avon had annual sales of $9.1 billion worldwide.

Trading basics

Away (company)

Away is an American luggage and travel accessories brand founded by Jen Rubio and Steph Korey in 2015 and based in Lower Manhattan, New York. Away raised $216 million in financing and is one of the highest funded woman-backed startups.

Trading basics

Axe-monies

Axe-monies (Spanish: Tajaderos) refer to copper artifacts found in both western Mesoamerica and the northern Andes. Based on ethnohistorical, archaeological, chemical, and metallurgical analyses, the scholars Hosler, Lechtman and Holm have argued for their use in both regions (which are separated by thousands of miles) through trade. In contrast to naipes, bow-tie- or card-shaped metal o

Trading basics

Axel Springer SE

Axel Springer SE (German: [ˈaksl̩ ˈʃpʁɪŋɐ ɛsˈeː]) is a European multinational mass and online media company, based in Berlin, Germany. The company offers printing and publishing of advertisements, digital classifieds portfolio, marketing models and related services. Axel Springer's operations are segmented into News Media, Classifieds Media, and Marketing Media. The company is organized

Trading basics

B3 (stock exchange)

B3 S.A. – Brasil, Bolsa, Balcão (in English, B3 – Brazil Stock Exchange and Over-the-Counter Market), formerly BM&FBOVESPA, is a stock exchange located in São Paulo, Brazil, and the second oldest in the country.

Finance

Bachelier model

The Bachelier model is a model of an asset price under Brownian motion presented by Louis Bachelier in his PhD thesis The Theory of Speculation (French: Théorie de la spéculation), published 1900. It is also called the normal model equivalently (as opposed to log-normal model or Black–Scholes model). One early criticism of the Bachelier model is that the probability distribution which h

Securities & exchanges

Backspread

In options trading, the backspread is the converse strategy to the ratio spread and is also known as the reverse ratio spread. Using calls, a bullish strategy known as the call backspread can be constructed and with puts, a strategy known as the put backspread can be constructed.

Securities & exchanges

Backwardation

Backwardation is a market condition where the price of a commodity's forward or futures contract price is trading below the spot price.

Finance

Bad bank

A bad bank is a corporate structure which isolates illiquid and high risk assets (typically non-performing loans) held by a bank or a financial organisation, or perhaps a group of banks or financial organisations.

Trading basics

Bahamian dollar

The dollar (sign: $; code: BSD) has been the currency of The Bahamas since 1966. It is normally abbreviated with the dollar sign $, or alternatively B$ to distinguish it from other dollar-denominated currencies. It is divided into 100 cents.

Trading basics

Bailout

A bailout is the provision of financial help to a corporation or country which otherwise would undergo bankruptcy. A bailout differs from the term bail-in (coined in 2010) under which the bondholders or depositors of global systemically important financial institutions (G-SIFIs) are forced to participate in the recapitalization process but taxpayers are not. Some governments also have th

Payments & settlement

Balance of payments

In international economics, the balance of payments (also known as balance of international payments and abbreviated BOP or BoP) of a country is the difference between all money flowing into the country in a particular period of time (e.g., a quarter or a year) and the outflow of money to the rest of the world. These financial transactions are made by individuals, firms and government b

Payments & settlement

Balance of trade

Balance of trade is the difference between the monetary value of a nation's exports and imports of goods over a certain time period. Sometimes, trade in services is also included in the balance of trade but the official IMF definition only considers goods. The balance of trade measures a flow variable of exports and imports over a given period of time. The notion of the balance of trade

Trading basics

Baltic Exchange

The Baltic Exchange (incorporated as The Baltic Exchange Limited) is a British financial services company and membership organisation for the maritime industry, and freight market information provider for the trading and settlement of chartering and derivative contracts.

Banking

Banco Hispano Americano

Banco Hispano Americano (BHA) was a private Spanish bank that operated during most of the 20th century, becoming one of the most important financial institutions in the country. The activities of the Hispano Americano were not limited to the financial sector and it also had a prominent presence in the industrial sector through various investments. It was also linked to foreign trade, ope

Banking

Bancomat (interbank network)

Bancomat is an Italian interbank network for cash withdrawals widely used in Italy. It was first introduced in 1983 for use with automated teller machines.

Banking

Bank

A bank is a financial institution that accepts deposits from the public and creates a demand deposit while making loans. Lending activities can be directly performed by the bank or indirectly through capital markets.

Payments & settlement

Bank Clearing Center

Bank Clearing Center Ltd. (Hebrew: מרכז סליקה בנקאי; known in its abbrevatiion Masav (Hebrew: Masav) operates the national infrastructure for payment transfers in the Israeli economy. Masav leads the payments and clearing sector in Israel and operates advanced payment transfer systems for tens of thousands of organizations, financial entities and government institutions in Israel. The v

Banking

Bank code

A bank code is a code assigned by a central bank, a bank supervisory body or a Bankers Association in a country to all its licensed member banks or financial institutions. The rules vary to a great extent between the countries. Also the name of bank codes varies. In some countries the bank codes can be viewed over the internet, but mostly in the local language.

Banking

Bank examiner

A bank examiner is a financial professional who has the task of making sure that banks and savings and loan associations are operating legally and safely, in accordance with the bank regulations imposed on these institutions by the chartering level of government. In the United States, they may conduct supervision on behalf of a U.S. government agency, the Federal Reserve System, a state

Banking

Bank failure

A bank failure occurs when a bank is unable to meet its obligations to its depositors or other creditors because it has become insolvent or too illiquid to meet its liabilities. Failing banks share commonalities: rising asset losses, deteriorating solvency, and an increasing reliance on expensive noncore funding.

Finance

Bank for International Settlements

The Bank for International Settlements (BIS) is an international financial institution which is owned by members' central banks. Its primary goal is to foster international monetary and financial cooperation while serving as a bank for central banks. With its establishment in 1930 it is the oldest international financial institution. Its initial purpose was to oversee the settlement of W

Trading basics

Bank of Montreal

The Bank of Montreal (French: Banque de Montréal, pronounced [bɑ̃k də mɔ̃ʁeal]), abbreviated as BMO (pronounced BEE-moh), is a Canadian multinational investment bank and financial services company.

Banking

Bank of North America

The Bank of North America was the first chartered bank in the United States, and served as the country's first de facto central bank. It was chartered by the Congress of the Confederation on May 26, 1781, and opened in Philadelphia, Pennsylvania, on January 7, 1782.

Banking

Bank rate

Bank rate, also known as discount rate in American English, and (familiarly) the base rate in European English, is the rate of interest which a central bank charges on its loans and advances to a commercial bank. The bank rate is known by a number of different terms depending on the country, and has changed over time in some countries as the mechanisms used to manage the rate have change

Banking

Bank secrecy

Banking secrecy, alternatively known as financial privacy, banking discretion, or bank safety, is a conditional agreement between a bank and its clients that all foregoing activities remain secure, confidential, and private. Most often associated with banking in Switzerland, banking secrecy is prevalent in Luxembourg, Monaco, Hong Kong, Singapore, Ireland, and Lebanon, among other off-sh

Banking

Bank state branch

A Bank State Branch (often referred to as "BSB") is the name used in Australia for a bank code, which is a branch identifier. The BSB is normally used in association with the account number system used by each financial institution. The structure of the BSB + account number does not permit for account numbers to be transferable between financial institutions. While similar in structure,

Banking

Bank teller

A bank teller (North American English) or a bank clerk (British English, Australian English and New Zealand English) (often abbreviated to simply teller or clerk) is an employee of a bank whose responsibilities include the handling of customer cash and negotiable instruments. In some places, this employee is known as a cashier or customer representative. Tellers also deal with routine cu

Trading basics

Banking as a service

Banking as a service (BaaS) is the provision of banking products (such as deposit accounts, loans and credit cards) to customers through non-bank or non-financial third party partnerships. The bank provides the balance sheet management, including capital, liquidity and credit risk management, while the partner company (typically a fintech) interacts directly with the customer via their p

Banking

Banking in Argentina

During the 1990s, marked by President Carlos Menem's policies of liberalization, Argentina's financial system saw a significant consolidation and strengthening, in large part through foreign investment. In addition to high reserve and capital-adequacy requirements, the Central Bank of Argentina maintained a repurchase agreement with a consortium of international banks to provide a $6,000

Banking

Banking in Canada

The banking sector of Canada is a large component of the nation's private sector and the broader Canadian economy. It is dominated by a small number of large banks, with the six largest combining for 93% of the banking assets. The two largest, the Royal Bank of Canada and the Toronto Dominion Bank are among the world's 25 largest banks. It has been considered to be one of the safest and

Banking

Banking in India

Modern banking in India began in the mid-18th century. Among the first banks were the Bank of Hindustan, which was established in 1770 and liquidated in 1829–32; and the General Bank of India, established in 1786 but failed in 1791.

Banking

Banking in Nicaragua

Banking in Nicaragua refers to its financial system, which includes private and state-owned banks, microfinance institutions, financial cooperatives, and insurance providers. All institutions are regulated by the Superintendency of Banks and Other Financial Institutions (SIBOIF), which makes sure there compliance with domestic laws and international standards. The Nicaraguan banking sect

Banking

Banking Regulation Act, 1949

The Banking Regulation Act, 1949 is a law in India that regulates all banking companies in India. Passed as the Banking Companies Act 1949, it came into force on 16 March 1949 and changed to Banking Regulation Act 1949 from 1 March 1966. It is applicable in Jammu and Kashmir from 1956. Initially, the law was applicable only to banking companies. But, in 1965 it was amended to make it ap

Finance

Bankrate

Bankrate, LLC is a consumer financial services company based in New York City. Bankrate.com, perhaps its best-known brand, is a personal finance website. As of November 8, 2017, it became a subsidiary of Red Ventures through an acquisition. Bankrate contains AI-generated articles, and, like most other websites owned by Red Ventures, is considered "generally unreliable" by Wikipedia due t

Trading basics

Bankruptcy discharge

A bankruptcy discharge is a court order that releases an individual or business from specific debts and obligations they owe to creditors. In other words, it's a legal process that eliminates the debtor's liability to pay certain types of debts they owe before filing the bankruptcy case.

Finance

Banks Board Bureau

Banks Board Bureau (BBB) (now replaced by Financial Services Institution Bureau since 2022) was an autonomous body of the Government of India tasked to search and select appropriate personages for the Board of Public Sector Banks, Public Sector Financial Institutions, and Public Sector Insurance Companies and recommend measures to improve Corporate Governance in these Institutions. In 20

Banking

Banq

"Banq" and "banc" are alternative spellings used in company names to evade legal restrictions on the use of the word 'bank' while maintaining a similar pronunciation. This practice is common in the financial services industry, particularly in the United States.

Finance

Barbarians at the Gate

Barbarians at the Gate: The Fall of RJR Nabisco is a 1989 book about the leveraged buyout (LBO) of RJR Nabisco, written by investigative journalists Bryan Burrough and John Helyar. The book is based upon a series of articles written by the authors for The Wall Street Journal.

Trading basics

Barker channel

A barker channel is a form of digital signage, operating in the form of a television channel that is entirely composed of sales promotion and advertising, usually marketing various features of the service carrying the channel. The name is derived from the circus barker, who stood outside a circus and shouted to passers-by to encourage them to enter to view the entertainment being provide

Trading basics

Barnes & Noble

Barnes & Noble Booksellers is an American bookseller with the largest number of retail outlets in the United States. The company operates approximately 600 retail stores across the United States.

Fiat currencies

Barnett critique

The Barnett critique, named for the work of William A. Barnett in monetary economics, argues that internal inconsistency between the aggregation theory used to produce monetary aggregates and the economic theory used to produce the models within which the aggregates are used are responsible for the appearance of unstable demand and supply for money. The Barnett critique has produced a lo

Trading basics

Barneys New York

Barneys New York is an American luxury department store founded in 1923 by Barney Pressman. It introduced many major brands to the American market including Armani, Azzedine Alaïa, Comme des Garçons, Christian Louboutin, and Zegna.

Finance

Barrier option

A barrier option is an option whose payoff is conditional upon the underlying asset's price breaching a barrier level during the option's lifetime.

Fiat currencies

Barry Eichengreen

Barry Julian Eichengreen (born 1952) is an American economist and economic historian who is the George C. Pardee and Helen N. Pardee Professor of Economics and Political Science at the University of California, Berkeley, where he has taught since 1987. Eichengreen is a research associate at the National Bureau of Economic Research and a research fellow at the Centre for Economic Policy R

Trading basics

Barter

In trade, barter (derived from bareter) is a system of exchange in which participants in a transaction directly exchange goods or services for other goods or services without using a medium of exchange, such as money. Barter is considered one of the earliest systems of economic exchange, used before the invention of money. Economists usually distinguish barter from gift economies in many

Securities & exchanges

Barton Biggs

Barton Michael Biggs (November 26, 1932 – July 14, 2012) was an American financial advisor whose attention to emerging markets marked him as one of the world's first and foremost global investment strategists, a position he held—after inventing it in 1985—at Morgan Stanley, where he worked as a partner for over 30 years. Following his retirement in 2003, he founded Traxis Partners, a mul

Banking

Basel Committee on Banking Supervision

The Basel Committee on Banking Supervision (BCBS, often shortened as Basel Committee) is a body that brings together bank supervisory authorities to set common prudential standards and policy. It relies on a permanent secretariat hosted by the Bank for International Settlements in Basel, Switzerland.

Securities & exchanges

Basket option

A basket option is a financial derivative, more specifically an exotic option, whose underlying is a weighted sum or average of different assets that have been grouped together in a basket. A basket option is similar to an index option, where a number of stocks have been grouped together in an index and the option is based on the price of the index, but differs in that the members and we

Securities & exchanges

Bear spread

In options trading, a bear spread is a bearish, vertical spread options strategy that can be used when the options trader is moderately bearish on the underlying security.

Trading basics

Beatrice Foods

Beatrice Foods Company was a major American conglomerate founded in 1894. One of the best-known food processing companies in the U.S., Beatrice owned many well-known brands such as Tropicana, Krispy Kreme, Jolly Rancher, Orville Redenbacher's, Swiss Miss, Peter Pan, Avis, Milk Duds, Samsonite, Playtex, La Choy and Dannon. It also owned several chemical and consumer goods companies until

Trading basics

Behavioral economics

Behavioral economics is the study of the psychological (e.g. cognitive, behavioral, affective, social) factors involved in the decisions of individuals or institutions, and how these decisions deviate from those implied by traditional economic theory.

Trading basics

Belize dollar

The Belize dollar (also known as the Belizean dollar), known until 1973 as the British Honduras dollar, is the official currency in Belize (currency code BZD). It is normally abbreviated with the dollar sign $, or alternatively BZ$ to distinguish it from other dollar-denominated currencies.

Fiat currencies

Ben Bernanke

Ben Shalom Bernanke ( bər-NANG-kee; born December 13, 1953) is an American economist who served as the 14th chairman of the Federal Reserve from 2006 to 2014. After leaving the Federal Reserve, he was appointed a distinguished fellow at the Brookings Institution. During his tenure as chairman, Bernanke oversaw the Federal Reserve's response to the 2008 financial crisis, for which he was

Securities & exchanges

Beneficial ownership

In domestic and international commercial law, a beneficial owner is a natural person (or persons) who ultimately owns or controls an interest in a legal entity or arrangement, such as a company, trust, or foundation. Legal owners (i.e. owners of record), commonly described as registered owners, may hold those interests as beneficial owners or for the benefit of someone else, in which cas

Trading basics

Bennett S. LeBow

Bennett S. LeBow is an American businessman and philanthropist. He is the founder and chairman of the board of Vector Group. After LeBow acquired the cigarette manufacturer Liggett Group in 1986, the company became involved in anti-tobacco lawsuits culminating in the 1998 Tobacco Master Settlement Agreement.

Trading basics

Bermudian dollar

The Bermudian dollar or Bermuda Dollar (symbol: $; code: BMD; also abbreviated BD$) is the official currency of the British Overseas Territory of Bermuda. It is subdivided into 100 cents. The Bermudian dollar is not normally traded outside Bermuda, and is pegged to the United States dollar at a one-to-one ratio. Both currencies circulate in Bermuda on an equal basis.

Securities & exchanges

Bernie Madoff

Bernard Lawrence Madoff (; April 29, 1938 – April 14, 2021) was an American financier, con artist, and stock broker who was the admitted mastermind of the largest-known Ponzi scheme in history, worth an estimated $65 billion. He was at one time chairman of the Nasdaq stock exchange. Madoff's firm had two basic units: a stock brokerage and an asset management business; the Ponzi scheme w

Trading basics

Bertrand–Edgeworth model

In microeconomics, the Bertrand–Edgeworth model of price-setting oligopoly explores what happens when firms compete to sell a homogeneous product (a good for which consumers buy only from the cheapest available seller) but face limits on how much they can supply. Unlike in the standard Bertrand competition model, where firms are assumed to meet all demand at their chosen price, the Bertr

Banking

Better Than Cash Alliance

The Better Than Cash Alliance is a global partnership of 80 governments, companies, and International Organizations that accelerates the transition from cash to responsible digital payments to help achieve the Sustainable Development Goals (SDGs).

Trading basics

Bharti Airtel

Bharti Airtel is an Indian multinational telecommunications company, headquartered in New Delhi. It operates in 18 countries across the Indian subcontinent, Africa, and the Channel Islands. In India, the company provides mobile telephony services using 5G, 4G, and LTE Advanced technologies, along with fixed-line broadband and voice services, while the range of services varies by country

Trading basics

Biflation

Biflation (sometimes mixflation, indeflation, or compartflation) is a state of the economy, in which the processes of inflation and deflation occur simultaneously in different parts of the economy. The term was coined in 2003 by F. Osborne Brown, a senior financial analyst at Phoenix Investment Group, and has later been widely used in the media. During the biflation, there is a simultane

Banking

Big Five banks of Canada

Big Five is the name colloquially given to the five largest banks that dominate the banking industry of Canada: Bank of Montreal (BMO), Bank of Nova Scotia (Scotiabank), Canadian Imperial Bank of Commerce (CIBC), Royal Bank of Canada (RBC), and Toronto-Dominion Bank (TD).

Securities & exchanges

Bill Ackman

William Albert Ackman (born May 11, 1966) is an American billionaire hedge fund manager who is the founder and chief executive of Pershing Square Capital Management, an investment management company. He has been described as an activist investor. As of April 2026, Ackman's net worth was estimated at $8 billion by Bloomberg.

Trading basics

Bill Chisholm (businessman)

William F. Chisholm Jr. is an American businessman. He is the managing partner and chief investment officer for STG Partners, LLC, a private equity firm, and has been the owner of the National Basketball Association (NBA)'s Boston Celtics since 2025. He purchased the Celtics for a record $6.1 billion.

Trading basics

Bill Conway (politician)

William Elias "Bill" Conway III (born May 8, 1978) is an American politician, attorney, businessman, and military veteran. He is the alderman for the 34th ward in the Chicago City Council, having won the 2023 election for the office. He also serves as the Democratic committeeperson for the 34th ward.

Securities & exchanges

Bill Hwang

Sung Kook Hwang (Korean: 황성국; Hanja: 黃城國), also known as Bill Hwang, is an American investor, trader and convicted fraudster. He ran Archegos Capital Management, whose default on March 26, 2021 caused major losses to several notable investment banks. In April 2021, The Wall Street Journal reported that Hwang had lost US$20 billion over 10 days in late March, imposing large losses on hi

Trading basics

Bill.com

BILL Holdings, Inc. is an American company based in San Jose, California, that provides automated, cloud-based software for financial operations for small businesses in the United States. A white-labeled, end-to-end payments automation platform, Bill.com Connect is offered to financial institutions as part of their single sign-on online business banking ecosystem.

Finance

BillGuard

BillGuard was a personal finance security and productivity company. Its mobile and web applications scanned credit and debit card transactions, alerting users to potential scams, billing errors, fraudulent charges, and hidden fees.

Payments & settlement

Bills of credit

Bills of credit are documents similar to banknotes issued by a government that represent a government's indebtedness to the holder. They are typically designed to circulate as currency or currency substitutes. Bills of credit are mentioned in Article One, Section 10, Clause One (also known as the Contract Clause) of the United States Constitution, where their issuance by state governme

Securities & exchanges

Binary option

A binary option is a financial exotic option in which the payoff is either some fixed monetary amount or nothing at all. The two main types of binary options are the cash-or-nothing binary option and the asset-or-nothing binary option. The former pays some fixed amount of cash if the option expires in-the-money while the latter pays the value of the underlying security. They are also cal

Finance

Binomial options pricing model

In finance, the binomial options pricing model (BOPM) provides a generalizable numerical method for the valuation of options. Essentially, the model uses a "discrete-time" (lattice based) model of the varying price over time of the underlying financial instrument, addressing cases where the closed-form Black–Scholes formula is wanting, which in general does not exist for the BOPM.

Trading basics

Biomet

Biomet, Inc., was a medical device manufacturer located in the Warsaw, Indiana, business cluster. The company specialized in reconstructive products for orthopedic surgery, neurosurgery, craniomaxillofacial surgery and operating room supplies. In 2015, Biomet became part of the new company Zimmer Biomet.

Trading basics

Birkenstock

Birkenstock Holding plc is a German shoe manufacturer known for its sandals and other shoes notable for contoured cork footbeds (soles), made with layers of suede and jute, which conform to the shape of their wearers' feet. Founded in 1774 by Johann Adam Birkenstock and headquartered in Neustadt (Wied), Rhineland-Palatinate, Germany, the company's original purpose was to create shoes tha