Industry WIKI

Bitkub is a Thailand-based cryptocurrency exchange operated by Bitkub Online Co., Ltd. (Thai: บริษัทบิทคับ ออนไลน์ จำกัด) under its parent group Bitkub Capital Group Holdings (Bitkub Capital Co., Ltd.). The company was founded in 2018 by Jirayut Srupsrisopa and was among the first exchanges to receive a digital asset license from Thailand’s Securities and Exchange Commission (SEC) in 201

BitMEX was a cryptocurrency exchange and derivative trading platform incorporated in the Seychelles. It was operated by HDR Global Trading Limited.

Bitnation, or crypto nation, was a cryptocurrency-based project self-described as a "voluntary nation", wherein all citizens chose to be citizens, founded in 2014 by Susanne Tarkowski Tempelhof. A part of the process for becoming a citizen involved recording vital records, identity, and other legal events through the use of a smart contract on the Ethereum blockchain.

BitPay is a cryptocurrency payment service provider headquartered in Atlanta, Georgia, United States. It was founded in May 2011 by Tony Gallippi and Stephen Pair. BitPay provides crypto payment processing services for merchants and a cryptocurrency wallet available on mobile and desktop.

Bitstamp is a Luxembourg-based cryptocurrency exchange founded in 2011. Considered the world’s longest-running cryptocurrency exchange, its business operations are conducted from its registered headquarters in Luxembourg City, with a satellite office in Ljubljana.

Bitwala is a Berlin-based cryptocurrency financial services company offering a self-custodial Bitcoin wallet, a Visa debit card, crypto trading, and crypto-backed loans. The company was founded in 2015 by Jörg von Minckwitz, Jan Goslicki, and Benjamin P. Jones. After operating briefly under the name Nuri from 2021 to 2022, the company returned to the Bitwala brand in late 2023 following

bKash Limited (Bengali: বিকাশ d/b/a: bKash) is a mobile financial service (MFS) in Bangladesh operating under the authority of Bangladesh Bank as a subsidiary of BRAC Bank PLC. This mobile financial service company started as a joint venture between BRAC Bank PLC, and Money in Motion LLC.

A black budget or covert appropriation is a government budget that is allocated for classified or other secret operations of a state. The black budget is an account of expenses and spending related to military research and covert operations. The black budget is mostly classified because of security reasons.

Black Desert Online (Korean: 검은사막; RR: Geomeun samak) is a 2015 sandbox-oriented fantasy massively multiplayer online role-playing game (MMORPG) developed by Korean video game developer Pearl Abyss and originally published for Microsoft Windows in 2015. A mobile version titled Black Desert Mobile was initially released in Asia by early 2019, and worldwide in December 2019. The Xbox One a

The Black Eagle is a type of one-dollar silver certificate produced in 1899 in the United States. The note measured 7.38 in (187 mm) by 3.18 in (81 mm); it was of the large-size variety of bank-notes issued by the United States. The note featured a Bald eagle with its wings spread. The note was also referred to as "Eagle of the Capitol", because the United States Capitol is visible behin

Black Knight, Inc. is an American corporation that provides integrated technology, services, data and analytics to the mortgage lending, servicing and real estate industries, as well as the capital and secondary markets. Black Knight is also known for its monthly benchmark data reports: Mortgage Monitor, a month-end analysis of mortgage performance statistics derived from Black Knight's

A black market is a clandestine market or series of transactions that has some aspect of illegality within a legal jurisdiction; it may also not be compliant with an institutional set of rules. If the rule defines the set of goods and services whose production and distribution are prohibited or restricted by law, non-compliance with the rule constitutes a black-market trade since the tra

After the defeat of France in 1940, a large black market developed in both German-occupied territory and the zone libre controlled by the Vichy regime. Diversions from official channels and clandestine supply chains fed the black market. It came to be seen as "an essential means for survival, as popular resistance to state tyranny invading daily life, as a system for German exploitation,

The Black model (also known as the Black-76 model) is a variant of the Black–Scholes option pricing model. Its primary applications are for pricing options on future contracts, bond options, interest rate cap and floors, and swaptions. It was first presented in a paper written by Fischer Black in 1976.

The Newfoundland Bank Crash of 1894, known as Black Monday, was one of the turning points in Newfoundland's pre-Confederation history.

The Black Sea Trade and Development Bank (BSTDB) is an international development finance institution serving the eleven member founding countries of the Black Sea Economic Cooperation, a regional economic organization. It supports economic development and regional cooperation by providing loans, guarantees, and equity for development projects and trade transactions. BSTDB supports both p

Black Wednesday, or the 1992 sterling crisis, was a financial crisis that occurred on 16 September 1992 when the UK Government was forced to withdraw pound sterling (GBP) from the (first) European Exchange Rate Mechanism (ERM I), following a failed attempt to keep its exchange rate above the lower limit required for ERM participation. At that time, the United Kingdom held the presidency

In mathematical finance, the Black–Derman–Toy model (BDT) is a popular short-rate model used in the pricing of bond options, swaptions and other interest rate derivatives; see Lattice model (finance) § Interest rate derivatives. It is a one-factor model; that is, a single stochastic factor—the short rate—determines the future evolution of all interest rates. It was the first model to com

In mathematical finance, the Black–Scholes equation, also called the Black–Scholes–Merton equation, is a partial differential equation (PDE) governing the price evolution of derivatives under the Black–Scholes model. Broadly speaking, the term may refer to a similar PDE that can be derived for a variety of options, or more generally, derivatives.

The Black–Scholes or Black–Scholes–Merton model is a mathematical model for the dynamics of a financial market containing derivative investment instruments. From the parabolic partial differential equation in the model, known as the Black–Scholes equation, one can deduce the Black–Scholes formula, which gives a theoretical estimate of the price of European-style options and shows that t

Blackboard, previously Anthology Inc., and before that, Blackboard, is an American educational technology company with corporate headquarters in Boca Raton, Florida. Blackboard is known for Blackboard Learn, a learning management system. Blackboard Inc. merged with Anthology in late 2021.

Blackhawk Network Holdings Inc. is an American privately held company that operates in the prepaid, gift card and payments industries. It sells branded physical and digital gifts, phones, prepaid debit, and incentives cards online and through a network of global retailers. Blackhawk's network operates through a number of different channels, including in-store, online, mobile, and incenti

BlackRock, Inc. is an American multinational investment company. Founded in 1988, initially as an enterprise risk management and fixed income institutional asset manager, BlackRock is the largest asset manager worldwide, with $15.3 trillion in assets under management as of 2026. Headquartered in New York City, BlackRock has 70 offices in 30 countries and clients in 100 countries.

Blacks & Whites is a multi-player economics-themed board game inspired by Monopoly that was created in 1970 by Robert Sommer and Judy Tart in partnership with Psychology Today.

Blacksmith tokens are a form of evasion currency that was in circulation primarily in Lower Canada and Upper Canada along with neighboring areas, such as the northern parts of New York and New England in the mid-1820 to 1830s. They were not, strictly speaking counterfeits, but instead skirted around the laws of the time by being similar to officially circulating coinage, but bearing diff

Blackstone Inc. is an American alternative investment management company based in New York City. It was founded in 1985 as a mergers and acquisitions firm by Peter Peterson and Stephen Schwarzman, who had previously worked together at Lehman Brothers. Blackstone's private equity business has been one of the largest investors in leveraged buyouts in the last three decades, while its real

Blade Babji is a 2008 Indian Telugu-language comedy film directed by Devi Prasad who co-wrote the film with Satish Vegesna. The film stars Allari Naresh, Sayali Bhagat, and Ruthika. Venu Madhav, Srinivasa Reddy, Krishna Bhagavan, Dharmavarapu, Kondavalasa, Jaya Prakash Reddy, Brahmanandam, Shankar Melkote, and Khayyum played supporting roles. The music is composed by Koti. The film is in

Blair Hull (born September 3, 1942) is an American businessman, investor, and Democratic politician.

A blank cheque or blank check in the literal sense is a cheque that has no monetary value written in, but is already signed. In the figurative sense, it is used to describe a situation in which an agreement has been made that is open-ended or vague, and therefore subject to abuse, or in which a party is willing to consider any expense in the pursuance of their goals. The term carte blanc

BLIK is a Polish mobile payment system launched in 2015. It is operated by Polski Standard Płatności (PSP).

In marketing, a blind taste test is often used as a tool for companies to compare their brand to another brand. For example, the Pepsi Challenge is a famous taste test that has been run by Pepsi since 1975. Additionally, taste tests are sometimes used as a tool by companies to develop their brand or new products.

A block trade is a high-volume transaction in a security that is privately negotiated and executed outside of the open market for that security. Major broker-dealers often provide "block trading" services—sometimes known as "upstairs trading desks"—to their institutional clients. In the United States and Canada a block trade is usually at least 10,000 shares of a stock or $100,000 of bo

Block, Inc. (formerly Square, Inc.) is an American technology company and financial services provider for consumers and merchants. Founded in 2009 by Jack Dorsey, it is the U.S. market leader in point-of-sale systems. As of 2024, Block has 57 million users and 4 million sellers, processing $241 billion in payments annually.

A blockchain is a distributed ledger with growing lists of records (blocks) that are securely linked together via cryptographic hashes. Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data (generally represented as a Merkle tree, where data nodes are represented by leaves). Since each block contains information about the previous block, they e

Blockchain analysis is the process of inspecting, identifying, clustering, modeling and visually representing data on a cryptographic distributed ledger known as a blockchain. The goal of blockchain analysis is to discover useful information about different actors transacting in cryptocurrency. Analysis of public blockchains such as Bitcoin and Ethereum is typically conducted by private

Video games can include elements that use blockchain technologies, including cryptocurrencies and non-fungible tokens (NFTs), often as a form of monetization. These elements typically allow players to trade in-game items for cryptocurrency, or represent in-game items with NFTs. Blockchain games have existed since 2017, gaining wider attention from the video game industry in 2021, when se

Blockchain privacy describes how blockchain systems handle the confidentiality of transaction and record data. Many public blockchains can provide pseudonymity, while ledger transparency can allow transaction tracing through analysis of on-chain activity and related information. The persistence of ledger data can also create data-protection challenges in some applications, including ques

The Blockchain-based Service Network (BSN) is a backend architecture in China for developing and managing blockchain-based applications, and is split into Chinese and International uses. BSN China, designed as the backbone of China's blockchain strategy, was established in 2018 and launched in 2020 by the State Information Center under the National Development and Reform Commission of Ch

Blockchain.com (formerly Blockchain.info) is a cryptocurrency financial services company. The company began as the first Bitcoin blockchain explorer in 2011 and later created a cryptocurrency wallet that accounted for 28% of bitcoin transactions between 2012 and 2020. It also operates a cryptocurrency brokerage and provides institutional markets lending business and data, charts, and ana

Bloomberg L.P. is an American privately held financial, software, data, and media company headquartered in Midtown Manhattan, New York City. It was co-founded by Michael Bloomberg in 1981, with Thomas Secunda, Duncan MacMillan, Charles Zegar, and a 12% ownership investment by Merrill Lynch.

The Bloomberg Terminal is a computer software system provided by the financial data vendor Bloomberg L.P. that enables professionals in the financial service sector and other industries to access Bloomberg Professional Services through which users can monitor and analyze real-time financial market data and place trades on the electronic trading platform. It was developed by employees wor

Bloomingdale's Inc. is an upmarket American department store chain founded in 1861 by Joseph Bloomingdale and Lyman Bloomingdale. It was acquired by Federated Department Stores in 1930. Federated purchased Macy's department store chain in 1994 and was renamed Macy's, Inc. in 2007.

Blue Archive (Korean: 블루 아카이브; RR: Beullu Akaibeu) is a 2021 real-time strategy role-playing game developed by MX Studio, under the management umbrella of Nexon Games (formerly NAT Games) and IO Division. The player and protagonist is a sensei who was summoned from outside the academic city-state of Kivotos by the president of the General Student Council, an extrajudicial committee gover

The Blue Dot Network (BDN) is a multilateral organisation that promotes a certification framework for quality infrastructure projects. The initiative is a joint project of the governments of Australia, the Czech Republic, Japan, Spain, Switzerland, United Kingdom, and the United States that supports investment in high-quality infrastructure projects around the world, especially by the pr

A blurb is a short promotional piece accompanying a piece of creative work. It may be written by the author or publisher or quote praise from others. Blurbs were originally printed on the back or rear dust jacket of a book. With the development of the mass-market paperback, they were placed on both covers by most publishers. Now they are also found on web portals and news websites. A blu

BNB is the native asset used by the BNB Chain ecosystem. This article covers its positioning, mechanisms, verification guidelines, and common misconceptions.

BNB Smart Chain (formerly Binance Smart Chain) is a public blockchain platform that uses a proof-of-stake consensus mechanism and provides smart contract functionality. The platform's native cryptocurrency is BNB. The system is part of the broader Binance ecosystem founded in 2017 by Changpeng Zhao and Yi He.

BNP Paribas (French: [beɛnpe paʁiba]; sometimes referred to as BNPP, Paribas or BNP) is a French multinational universal bank and financial services holding company headquartered in Paris. It was founded in 2000 from the merger of two of France's foremost financial institutions, Banque Nationale de Paris (BNP) and Paribas. It also incorporates many other major institutions through succes

The Bank of New York Mellon Corporation, commonly known as BNY or by its prior brand name BNY Mellon, is an American international financial services company headquartered in New York City.

Boaz Ronald Weinstein (born 1973) is an American hedge fund manager and founder of Saba Capital Management. He rose to prominence at Deutsche Bank in the early and mid 2000s with his credit default swap and capital structure arbitrage trading strategies. He then formed a proprietary trading group within Deutsche Bank. After leaving the bank in 2009, Weinstein started Saba Capital Managem

Bob Evans Restaurants is an American chain of family style restaurants based in New Albany, Ohio, and owned by Golden Gate Capital until 2026 when 4×4 Capital bought it. After its founding in 1948 by Bob Evans (1918–2007), the restaurant chain evolved into a company with the corporate brand name "Bob Evans Farms, Inc." (BEF), and eventually established a separate food division to handle

Bohurupi is a 2024 Indian Bengali-language caper action-thriller film written, directed and produced by Nandita Roy and Shiboprosad Mukherjee under the banner of Windows Production. Based upon a chain of real life events in the timeline between 1998 and 2005, the film stars Mukherjee himself in the titular role, alongside Abir Chatterjee, Ritabhari Chakraborty and Koushani Mukherjee in t

In business, a boiler room is an outbound call center selling questionable investments by telephone. It usually refers to a room where salespeople work using unfair, dishonest sales tactics, sometimes selling penny stocks or private placements or committing outright stock fraud. A common boiler room tactic is the use of falsified and bolstered information in combination with verified com

Boiler Room is a 2000 American crime drama film written and directed by Ben Younger and starring Giovanni Ribisi, Vin Diesel, Nia Long, Ben Affleck, Nicky Katt, Scott Caan, Tom Everett Scott, Ron Rifkin and Jamie Kennedy. The film was conceived when Younger interviewed for a job at brokerage firm Sterling Foster. "I walked in and immediately realized, 'This is my movie.' I mean, you see

Bojangles OpCo, LLC., doing business as Bojangles (known as Bojangles' Famous Chicken 'n Biscuits until 2020), is an American regional chain of fast food restaurants that specializes in Cajun-seasoned fried chicken and buttermilk biscuits and primarily serves the Southeastern United States. The company was founded in Charlotte, North Carolina in 1977 by Jack Fulk and Richard Thomas.

Boku, Inc. is a mobile payments company that allows businesses to collect online payments through both carrier billing and mobile wallets, and is headquartered in London, U.K. Boku utilizes mobile network operator (carrier) data for consumers online. Boku operates in over 90 countries globally, offering a bank-grade payment system.

Bombay Stock Exchange (BSE Limited), is an Indian stock exchange based in Mumbai. Established in 1875, it is the oldest stock exchange in Asia, and also the tenth oldest in the world.

The Bombe (UK: ) was an electro-mechanical device used by British cryptologists to help decipher German Enigma-machine-encrypted secret messages during World War II. The British Bombe was developed from the Polish bomba, which had been designed at the Cipher Bureau by cryptologist Marian Rejewski, who had been breaking German Enigma messages for the previous seven years, using it and ear

In finance, a bond is a type of security under which the issuer (debtor) owes the holder (creditor) a debt, and is obliged – depending on the terms – to provide cash flow to the creditor; which usually consists of repaying the principal (the amount borrowed) of the bond at the maturity date, as well as interest (called the coupon) over a specified amount of time. The timing and the amoun

In finance, bond convexity is a measure of the non-linear relationship of bond prices to changes in interest rates, and is defined as the second derivative of the price of the bond with respect to interest rates (duration is the first derivative). In general, the higher the duration, the more sensitive the bond price is to the change in interest rates. Bond convexity is one of the most

In investment, the bond credit rating represents the creditworthiness of corporate or government bonds. The ratings are published by credit rating agencies and used by investment professionals to assess the likelihood the debt will be repaid.

A bond fund or debt fund is a fund that invests in bonds, or other debt securities. Bond funds can be contrasted with stock funds and money funds. Bond funds typically pay periodic dividends that include interest payments on the fund's underlying securities plus periodic realized capital appreciation. Bond funds typically pay higher dividends than CDs and money market accounts. Most bon

The bond market (also debt market or credit market) is a financial market in which participants can issue new debt, known as the primary market, or buy and sell debt securities, known as the secondary market. This is usually in the form of bonds, but it may include notes, bills, and so on for public and private expenditures. The bond market has largely been dominated by the United States

In finance, a bond option is an option to buy or sell a bond at a certain price on or before the option expiry date. These instruments are typically traded OTC.

Bond valuation is the process of estimating the fair value of a bond. In the prevalent present-value approach, the value equals the sum of expected cash flows discounted at appropriate rates.

A bond vigilante is a bond market investor who protests against monetary or fiscal policies considered inflationary by selling bonds, thus increasing yields. The term was coined by Ed Yardeni in the 1980s.

Bonifacio Global City (BGC), also known as Global City or The Fort, is a 240-hectare mixed-use estate and central business district located in Fort Bonifacio, Taguig, Philippines. It is now the home of the Philippine Stock Exchange, the national stock exchange as well as several multinational corporations in the country. Some of the tallest buildings in the country are located in BGC suc

Bonmarché ( bon-mar-SHAY) is a British clothing retailer founded by Singh Chima in 1982. Since April 2019, the retailer has been owned by The Edinburgh Woollen Mill.

Bonnie and Clyde is a 1967 American biographical crime drama film directed by Arthur Penn and starring Warren Beatty and Faye Dunaway as Clyde Barrow and Bonnie Parker, outlaws and romantic partners in the Great Depression-era American South. The cast also features Michael J. Pollard, Gene Hackman, and Estelle Parsons. The screenplay was written by David Newman and Robert Benton (with un

Paul David Hewson (born 10 May 1960), known by the nickname Bono ( BON-oh), is an Irish singer-songwriter and activist. He is a founding member, the lead vocalist, and primary lyricist of the rock band U2. Bono is known for his impassioned vocal style as well as his grandiose songwriting and performance style. His lyrics frequently include social and political themes, and religious image

Book building is a systematic process of generating, capturing, and recording investor demand for shares. Usually, the issuer appoints a major investment bank to act as a major securities underwriter or bookrunner.

In accounting, book value (or carrying value) is the value of an asset according to its balance sheet account balance. For assets, the value is based on the original cost of the asset less any depreciation, amortization or impairment costs made against the asset. Traditionally, a company's book value is its total assets minus intangible assets and liabilities. However, in practice, depen

Boomi is a software company that specializes in integration platform as a service (iPaaS), data integration, API management, master data management, data preparation, and AI-powered automation. The company's platform enables organizations to connect applications, manage APIs, integrate data, and automate business processes through a unified cloud-native solution. Boomi was founded in Ber

Boots UK Limited (formerly Boots the Chemists Limited) is a British health and beauty retailer and pharmacy chain that operates in the United Kingdom.

In finance, bootstrapping is a method for constructing a (zero-coupon) fixed-income yield curve from the prices of a set of coupon-bearing products, e.g. bonds and swaps.

Bored Ape Yacht Club (BAYC), often colloquially called Bored Apes or Bored Ape, is a non-fungible token (NFT) collection built on the Ethereum blockchain with the ERC-721 standard. The collection features profile pictures of cartoon apes that are procedurally generated by an algorithm.

Boris Vujčić (pronounced [bǒris ʋûːjtʃitɕ]; born 2 June 1964) is a Croatian economist, university professor, serving as Vice-President of the European Central Bank since June 2026. He previously served as Governor of the Croatian National Bank.

Borro (previously known as Borro Private Finance) is a US-based online pawnbroker and secured lender that offers loans secured on luxury assets. The company provides loans allowing clients to use luxury assets such as fine art, classic cars, jewelry, watches and other collectibles.

Borrowing base is an accounting metric used by financial institutions to estimate the available collateral on a borrower's assets in order to evaluate the size of the credit that may be extended. Typically, the calculation of borrowing base is used for revolving loans, and the borrowing base determines the maximum credit line available to the borrower. Occasionally, borrowing base is als

The Borsa İstanbul (BİST) is the sole exchange entity of Turkey combining the former Istanbul Stock Exchange (ISE; Turkish: İstanbul Menkul Kıymetler Borsası, IMKB), the Istanbul Gold Exchange (İstanbul Altın Borsası, İAB) and the Derivatives Exchange of Turkey (Vadeli İşlem Opsiyon Borsası, VOB) under one umbrella. It was established as an incorporated company with a founding capital o

Borsa Italiana (lit. 'Italian Stock Exchange') or Borsa di Milano (lit. 'Milan Stock Exchange') is the Italian stock exchange based in Milan at Palazzo Mezzanotte. It manages and organises domestic market, regulating procedures for admission and listing of companies and intermediaries and supervising disclosures for listed companies.

Börse Stuttgart is the sixth largest exchange group in Europe. It has strategic pillars in the capital markets business as well as in the digital and cryptocurrency business. Börse Stuttgart Group employs around 700 people at its locations in Stuttgart, Berlin, Frankfurt, Ljubljana, Milan, Madrid, Stockholm, and Zürich and holds a total of 18 licences from regulatory authorities in Germa

On 11 April 2017, the tour bus of the German football team Borussia Dortmund was attacked with roadside bombs in Dortmund, Germany. Three bombs exploded as the bus ferried the team to the Westfalenstadion for the first leg of their quarter-final against Monaco in the UEFA Champions League. One of the team's players, Marc Bartra, and a policeman were wounded, but the strengthened windows

Bosna Bank International d.d. Sarajevo, or simply BBI Banka, is a commercial bank serving Bosnia and Herzegovina headquartered in Sarajevo.

The convertible mark (Bosnian; sign: KM; code: BAM) is the currency of Bosnia and Herzegovina. It is divided into 100 pfenig or fening and locally abbreviated KM. While the currency and its subunits are uniform for both constituent polities of Bosnia and Herzegovina, namely the Federation of Bosnia and Herzegovina (FBiH) and Republika Srpska (RS), the designs of the KM 10, KM 20, KM 50,

Boston Market Corporation, known as Boston Chicken until 1995, is an American fast casual restaurant chain headquartered in Newtown Township, Pennsylvania. Since 2020, it has been owned by Engage Brands, LLC, a company of Rohan Group. From 1985 to 1995, Boston Market was known as Boston Chicken, which rapidly expanded to over a thousand locations. By the late 1990s, the chain filed for b

The pula is the currency of Botswana. It has the ISO 4217 code BWP and is subdivided into 100 thebe. Pula literally means "rain" in Setswana, because rain is very scarce in Botswana—home to much of the Kalahari Desert— playing a major role in rites of traditional Tswana belief; therefore valuable and the word extends its meaning as "blessing" or "fortune". The word also serves as the nat

A bought out deal is a method of offering company shares to the general public through a sponsor or underwriter (a bank, financial institution, or an individual). The securities are listed in one or more stock exchanges within a time frame mutually agreed upon by the company and the sponsor. This option saves the issuing company the costs and time involved in a public issue. The cost of

The Bourse Palace (French: Palais de la Bourse; Dutch: Beurspaleis), often simply called the Bourse (French: la Bourse; Dutch: de Beurs), is a former stock exchange building in Brussels, Belgium. It was previously the seat of the Brussels Stock Exchange (BSE). Since 2023, its upper floors have housed the Belgian Beer World museum.

A boutique investment bank is a small investment bank that specializes in at least one aspect of investment banking, generally corporate finance, although some banks' strengths are retail in nature, such as Charles Schwab. Of those involved in corporate finance, capital raising, mergers and acquisitions and restructuring and reorganizations are their primary activities. Boutiques usually

In finance, box office futures is a type of futures contract in which investors speculate on upcoming movies based on their predicted performance.

In options trading, a box spread is a combination of positions that has a certain (i.e., riskless) payoff, considered to be simply "delta neutral interest rate position". For example, a bull spread constructed from calls (e.g., long a 50 call, short a 60 call) combined with a bear spread constructed from puts (e.g., long a 60 put, short a 50 put) has a constant payoff of the difference

A boycott is an act of nonviolent, voluntary abstention from a product, person, organization, or country as an expression of protest. It is usually for moral, social, political, or environmental reasons. The purpose of a boycott is to inflict some economic loss on the target, or to indicate a moral outrage, usually to try to compel the target to alter an objectionable behavior.

Børsen (Danish for "the bourse" or "the stock exchange") is a 17th-century commodity bourse and later stock exchange in the centre of Copenhagen, Denmark. The historic building is situated next to Christiansborg Palace, the seat of the Danish Parliament, on the island of Slotsholmen.

BPAY (BPAY Group Holding Pty Ltd) is an Australian electronic bill payment SaaS company which facilitates payments made through a financial institution's online, mobile or telephone banking facility to organisations which are registered BPAY billers.

BPCE (for Banque Populaire Caisse d'Epargne) is a major French banking group formed by the 2009 merger of two major retail banking groups, Groupe Caisse d'Épargne and Groupe Banque Populaire. As of 2025, it was France's third-largest bank, and the twenty-first in the world by total assets. It has more than 8,200 branches nationwide under their respective brand names serving nearly 150 mi

Bpost (stylised bpost), also known as the Belgian Post Group, is the Belgian company responsible for the delivery of mail in Belgium. The Belgian Post Group is one of the largest civilian employers in Belgium. It provides a range of postal, courier, direct marketing, banking, insurance, and electronic services in a highly competitive European market. The headquarters are located in Bruss

Bradford & Bingley plc was a British bank with headquarters in the West Yorkshire town of Bingley.

Bradford Clean Air Zone is a road traffic low-emission programme in the City of Bradford in West Yorkshire, England. Plans were advanced for many cities in England to have Clean Air Zones (CAZ), but of the ones put forward in West Yorkshire, only Bradford's CAZ has been taken to an operational stage. The scheme commenced on 26 September 2022, and all vehicles, barring private cars and mo

Bradley Branning is a fictional character from the BBC soap opera EastEnders, played by Charlie Clements. He made his first appearance on screen on 24 January 2006 and last appeared on 22 February 2010 after he was killed-off in the show's live 25th anniversary. Clements won multiple awards for his portrayal.