Industry WIKI

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

Australian Payments Network Limited (AusPayNet), formerly the Australian Payments Clearing Association (APCA) is the self-regulatory body set up by the payments industry to improve the safety, reliability, equity, convenience and efficiency of payment systems in Australia.

The Australian Prudential Regulation Authority (APRA) is a statutory authority of the Australian Government and the prudential regulator of the Australian financial services industry. APRA was established on 1 July 1998 in response to the recommendations of the Wallis Inquiry. APRA's authority and scope is determined pursuant to the Australian Prudential Regulation Authority Act, 1998 (C

The Australian Securities and Investments Commission (ASIC) is an independent commission of the Australian Government tasked as the national corporate regulator. ASIC's role is to regulate company and financial services and enforce laws to protect Australian consumers, investors and creditors. ASIC, which reports to the treasurer, was established on 1 July 1998 following recommendations

Australian Securities Exchange Ltd (ASX) is an Australian public company that operates Australia's primary securities exchange, the Australian Securities Exchange. The ASX was formed on 1 April 1987, through incorporation under legislation by the Parliament of Australia as an amalgamation of the six state securities exchanges. It merged with the Sydney Futures Exchange in 2006.

Australian securities law relates to securities issued by corporations as well as other securities, including debentures, stocks and bonds issued by governments, and interests in managed investment schemes.

Financial institutions in Australia are only permitted to accept deposits from the public if they are authorised deposit-taking institutions (ADIs). The ADI’s authority is granted by the Australian Prudential Regulation Authority (APRA) under the Banking Act 1959 (Cth).

Automated cash handling is the process of dispensing, counting and tracking cash in a bank, retail, check cashing, payday loan / advance, casino or other business environment through specially designed hardware and software for the purposes of loss prevention, theft deterrence and reducing management time for oversight of cash drawer an unable operations.

An automated clearing house (ACH) is a computer-based electronic network for processing transactions, usually domestic low-value payments, between participating financial institutions. It may support both credit transfers and direct debits. The ACH system is designed to process batches of payments containing numerous transactions, and it charges fees low enough to encourage its use for l

An automated fare collection (AFC) system is the collection of components that automate the ticketing system of a public transportation network – an automated version of manual fare collection. An AFC system is usually the basis for integrated ticketing.

An automated trading system (ATS), a subset of algorithmic trading, uses a computer program to create buy and sell orders and automatically submits the orders to a market center or exchange. The computer program will automatically generate orders based on predefined set of rules using a trading strategy which is based on technical analysis, advanced statistical and mathematical computati

The Autorité des marchés financiers (AMF; English: "Financial Markets Authority") is the securities commission in France. The AMF is an independent public body that is responsible for safeguarding investments in financial instruments and in all other savings and investments, as well as maintaining orderly financial markets.

AvaTrade is a privately held online brokerage group headquartered in Dublin, Ireland. Founded in 2006 as AvaFX by Emanuel Kronitz and Negev Nosatzki, it offers trading in the foreign exchange market, contracts for difference (CFDs), commodities, stock market indexes, shares, exchange-traded funds, options, futures, cryptocurrencyies, and bonds through its trading platforms and mobile app

Axie Infinity is a blockchain game developed by Vietnamese studio Sky Mavis in 2018, known for its in-game economy which uses Ethereum-based cryptocurrencies. It has been called "a pyramid scheme that relies on cheap labor from countries like the Philippines to fuel its growth."

The manat (ISO code: AZN; sign: ₼; abbreviation: m) is the currency of Azerbaijan. It is subdivided into 100 gapiks.

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

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.

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

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.

The dinar (Arabic: دينار بحريني, romanized: Dīnār Baḥrēnī) (sign: .د.ب or BD; code: BHD) is the currency of Bahrain. Each dinar is divided into 1000 fulūs (singular is "fils"). The Bahraini dinar is abbreviated د.ب (Arabic) or BD (Latin). It is usually represented with three decimal places denoting the fils.

Bai Salam (Arabic بيع سلم, more accurately transliterated as Bai us Salami) is an Islamic contract in which full payment is made in advance for specific goods (often agricultural products) to be delivered at a future date. It is necessary that the quality of the commodity intended to be purchased is fully specified leaving no ambiguity leading to dispute. Bai salam covers almost every

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

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

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.

BancNet (also spelled Bancnet) is a Philippine-based interbank network connecting the ATM networks of local and offshore banks, and the country's single interbank network in the Philippines in terms of the number of member banks and annual transactions. Due to its status as the country's single ATM switch operator, it is designated by the Bangko Sentral ng Pilipinas (BSP) as the country

Banco di Napoli S.p.A., among the oldest banks in the world, was an Italian banking subsidiary of Intesa Sanpaolo group, as one of the 6 retail brands other than "Intesa Sanpaolo". It was acquired by the Italian banking group Sanpaolo IMI (the predecessor of Intesa Sanpaolo) in 2002 and ceased being an independent bank. In February 2018, Intesa Sanpaolo announced their new business plan,

The Bank of the Holy Spirit (Italian: Il Banco di Santo Spirito) was a bank founded by Pope Paul V on 13 December 1605. The bank was the first central bank in Europe (as the bank of the Papal States) at a level above city-states, the first public deposit bank in Rome, and the oldest continuously operating bank in Rome until its merger in 1992.

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

The Bangladesh Securities and Exchange Commission (BSEC) is the regulator of the capital market of Bangladesh, comprising Dhaka Stock Exchange (DSE) and Chittagong Stock Exchange (CSE). The commission is a statutory body and attached to the Ministry of Finance.

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.

A bank account is a financial account maintained by a bank or other financial institution in which the financial transactions between the bank and a customer are recorded. Each financial institution sets the terms and conditions for each type of account it offers, which are classified in commonly understood types, such as deposit accounts, credit card accounts, current accounts, loan ac

Bank Australia is an Australian customer-owned bank based in Collingwood, Victoria. The organisation can trace its origins back to 1957, when the CSIRO Co-operative Credit Society was formed. Over succeeding years, mergers among 72 other credit unions and co-operative banks eventually led to the creation of the Members & Education Credit Union (mecu) in 2003, which became Bankmecu in 201

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

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

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.

Bank fraud is the use of potentially illegal means to obtain money, assets, or other property owned or held by a financial institution, or to obtain money from depositors by fraudulently posing as a bank or other financial institution. In many instances, bank fraud is a criminal offence.

Bank Indonesia Museum (Indonesian: Museum Bank Indonesia, occasionally called Museum BI), also called in English officially as BI Museum, is a bank museum located in Jakarta, Indonesia. It was founded by Bank Indonesia and opened on 21 July 2009. The museum is housed in a heritage building in Jakarta Old Town that had been the first headquarters of the Netherlands Indies gulden (De Javas

The Bank of Amsterdam or Wisselbank (Dutch: Amsterdamsche Wisselbank, lit. 'Exchange Bank of Amsterdam') was an early bank, vouched for by the city of Amsterdam, and established in 1609. It was the first public bank to offer accounts not directly convertible to coin. As such, it has been described by some as the first true central bank, even though that view is not uniformly shared. The

Bank of Dave is a 2023 British biographical comedy-drama film directed by Chris Foggin, written by Piers Ashworth and produced by Matt Williams, Karl Hall and Piers Tempest. It stars Joel Fry, Phoebe Dynevor, Rory Kinnear, Hugh Bonneville, Paul Kaye, Jo Hartley and Cathy Tyson.

The Bank of Florence was a wildcat bank located in Florence, Nebraska Territory. It originally operated for three years in the 1850s, and another bank adopted the name and location in 1904. Today the building that housed the bank is the Bank of Florence Museum. It is listed on the National Register of Historic Places, and is the oldest building in Omaha, Nebraska.

Bank of Korea Money Museum (Korean: 한국은행 화폐박물관) is an economics and numismatics museum in Seoul, South korea. It was founded by the Bank of Korea in 2001.

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.

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

Bank regulation and supervision refers to a form of financial regulation which subjects banks to certain requirements, restrictions and guidelines, enforced by a financial supervisory authority or supervisor, with semantic variations across jurisdictions. By and large, bank regulation and supervision aims at ensuring the stability of the banking sector and at fostering transparency betwe

Bank reserves are a commercial bank's cash holdings physically held by the bank, and deposits held in the bank's account with the central bank. In most countries, the central bank may set minimum reserve requirements that mandate commercial banks under their purview to hold cash or deposits at the central bank equivalent to at least a prescribed percentage of their liabilities, such as c

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

A bank transaction tax is a tax levied on debit (and/or credit) entries on bank accounts. In 1989, at the Buenos Aires meetings of the International Institute of Public Finance, University of Wisconsin–Madison Professor of Economics Edgar L. Feige proposed extending the tax reform ideas of John Maynard Keynes, James Tobin and Lawrence Summers, to their logical conclusion, namely to tax a

A bank vault is a secure room used by banks to store and protect valuables, cash, and important documents. Modern bank vaults are typically made of reinforced concrete and steel, with complex locking mechanisms and security systems. This article covers the design, construction, and security features of bank vaults.

The Bankcard-Servicenetz (lit. 'bank card service network') is a German ATM card interbank network group provided by the Volksbanken und Raiffeisenbanken services group. Technically it is not an interbank network but uses the pre-existing girocard network. Member banks of this cash credit group charge ATM usage fees at a low level and most customers of the co-operative banks enjoy free w

The banker of ancient times was employed within financial activities, during the ancient Mesopotamian, ancient Greek and ancient Roman periods.

A banker's acceptance is a document issued by a bank institution that represents a bank's commitment to make a requested future payment. The request will typically specify the payee, the amount, and the date on which it is eligible for payment. After acceptance, the request becomes an unconditional liability of the bank. Banker's acceptances are distinguished from ordinary time drafts in

Under English law, a bank has a general right to combine accounts where a customer has multiple accounts with the same bank. The right has been recognised since at least 1860. However it was not until the 1975 House of Lords decision in National Westminster Bank Ltd v Halesowen Presswork & Assemblies Ltd [1972] AC 785 that it was finally determined that this was a type of set-off righ

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

In ancient Rome there were a variety of officials tasked with banking. These were the argentarii, mensarii, coactores, and nummularii. The argentarii were money changers. The role of the mensarii was to help people through economic hardships, the coactores were hired to collect money and give it to their employer, and the nummularii minted and tested currency. They offered credit systems

Banking in Australia is a central component of the country's financial system and one of the most concentrated banking sectors in the world. As of 2025 the sector contributes 7.5% of GDP and employs 450,000 people.

Banking in Bhutan, a small country in East Asia, is an industry that has grown slowly as the country has pursued modernization. The country has a vibrant informal culture of finance which only weakly integrates formal financial services.

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.

In mid-1995, the banking system in Kyrgyzstan continued to be dominated by the central savings bank (the National Bank of Kyrgyzstan, created in 1991) and by the three major commercial banks that succeeded the sectoral banks of the Soviet era and remained under state control. Those banks, the Agricultural and Industrial Bank (Agroprombank), the Industrial and Construction Bank (Promstroy

The Banking sector in New Zealand dates back to the early days of European settlement in the country. Over the years, the banking industry has played a vital role in supporting economic growth and development, providing financial services to individuals, businesses, and the government. This article explores the significant milestones and transformations in the history of the New Zealand

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

Established by the Bank of South Sudan Act of 2011, the Central Bank of South Sudan is statutorily mandated to regulate the operations of all financial institutions in the country, including commercial banks. The Central Bank fulfills this mandate by issuing prudential guidelines and regulations as provided for under the Act. In theory, the licensed commercial banks are obligated to oper

Banking in Sudan covers the history, development and structure of banking in the Sudan. From the inheritance of the banking system from the Anglo-Egyptian Sudan to the establishment of the Sudan central bank in 1959 and development of Islamic banking in the mid 1970s.

The Banking Industry Architecture Network e.V. (BIAN) is an independent, member owned, not-for-profit association to establish and promote a common architectural framework for enabling banking interoperability. It was established in 2008.

The banking lobby refers to the representatives from various firms and organizations seeking favorable terms from governments for big banks and other financial service companies through lobbying and advocacy groups.

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

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

"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.

The Barbadian dollar (sign: $; code: BBD) is the official currency in Barbados. It is often abbreviated to international unofficial abbreviations in Barbados such as: B$, BD$ or the International vehicle registration code BDS$ is also commonly used, a currency code that is otherwise reserved for Bangladesh (ISO 3166-1 country code BD) outside Barbados. As such the present Barbados dollar

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.

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.

Basel I, or the 1988 Basel Accord, is a framework on banking regulations published by the Basel Committee on Banking Supervision in 1988. It arose from deliberations by central banks from major countries during the late 1970s and 1980s. By 1992, it had been transposed into law by all Group of Ten (G10) countries.

Basel III is a framework published by the Basel Committee on Banking Supervision (BCBS) in response to the deficiencies in financial regulation revealed by the 2008 financial crisis. It sets international standards and recommendations for bank capital requirements, stress tests, liquidity regulations, and leverage, with the goal of mitigating the risk of bank runs and bank failures. Base

A basis point (often abbreviated as bp, often pronounced as "bip" or "beep") is one hundredth of 1 percentage point. Changes of interest rates are often stated in basis points. For example, if an existing interest rate of 10 percent is increased by 1 basis point, the new interest rate would be 10.01 percent.

Basis risk in finance is the risk associated with imperfect hedging due to the variables or characteristics that affect the difference between the futures contract and the underlying "cash" position. It arises because of the difference between the price of the asset to be hedged and the price of the asset serving as the hedge before expiration, namely b = S - F. Barring idiosyncratic inf

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

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.

A bearer instrument is a document that entitles the holder of the document to rights of ownership or title to the underlying property. In the case of shares (bearer shares) or bonds (bearer bonds), they are called bearer certificates. Unlike normal registered instruments, no record is kept of who owns bearer instruments or of transactions involving transfer of ownership, enabling the own

beenz.com was a website that allowed consumers to earn beenz, a type of online currency, for performing activities such as visiting a web site, shopping online, or logging on through an Internet service provider. The beenz e-currency could then be spent with participating online merchants.

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.

Behavioral strategy is an interdisciplinary field within strategic management that integrates insights from cognitive, social, and organizational psychology to better understand how individuals and groups make strategic decisions. It challenges the assumptions of traditional economic models that presume perfect rationality, instead emphasizing how real-world decision-making is shaped by

Behavioural finance is the study of the influence of psychology on the behaviour of investors or financial analysts. It assumes that investors are not always rational, have limits to their self-control and are influenced by their own biases.

The Beirut Central District, historically named "Al-Balad", is the historical and geographical core of Beirut, the capital of Lebanon. Also called downtown Beirut, it has been described as the “vibrant financial, commercial, and administrative hub of the country.” It is thousands of years old, with a traditional focus on business, finance, culture, and leisure.

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.

A benefice () or living is a reward received, usually in exchange for (or as a consequence of) services rendered; such payment also operates as a retainer to help ensure the delivery of such services, or fulfilment of the duties of the relevant office, into the future. The term is still used, although the substance of benefices has recently changed, in many historical parishes and positi

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

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.

In finance, the beta (β or market beta or beta coefficient) is a statistic that measures the expected increase or decrease of an individual stock price in proportion to movements of the stock market as a whole. Beta can be used to indicate the contribution of an individual asset to the market risk of a portfolio when it is added in small quantity. It refers to an asset's non-diversifiabl

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).

BharatPe is an Indian fintech company headquartered in New Delhi (Delhi NCR) that provides digital payment and financial services to small merchants and Grocery stores. Founded in 2018, the company offers unified QR code payment acceptance, point-of-sale (POS) devices, and merchant credit facilities.

The ngultrum ( əng-GUUL-trəm or əng-GOO(L)-trəm; Dzongkha: དངུལ་ཀྲམ, romanized: dngul kram, IPA: [ŋýˈʈúm], lit. 'silver coin'; symbol: Nu., code: BTN) is the currency of the Kingdom of Bhutan. It is subdivided into 100 chhertum (Dzongkha: ཕྱེད་ཏམ, romanized: phyed tam, IPA: [pt͡ɕʰɛ́ˈtám], lit. 'half [coin]'; spelled as chetrums on coins until 1979). The Royal Monetary Authority of Bhuta

The bias ratio is an indicator used in finance to analyze the returns of investment portfolios, and in performing due diligence.

Bibby Financial Services (BFS) is a multinational corporation that provides financial services to small and medium-sized enterprises (SMEs).

The phrase Big Bang, used in reference to the sudden deregulation of financial markets, was coined to describe measures, including abolition of fixed commission charges and of the distinction between stockjobbers and stockbrokers on the London Stock Exchange and change from open outcry to screen-based electronic trading, effected by UK Prime Minister Margaret Thatcher in 1986.

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).

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.

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

The Bills of Exchange Act 1882 (45 & 46 Vict. c. 61) is an act of the Parliament of the United Kingdom that codified the law relating to bills of exchange. Bills of exchange are widely used to finance trade and, when discounted with a financial institution, to obtain credit.

Bimetallism, also known as the bimetallic standard, is a monetary standard in which the value of the monetary unit is defined as equivalent to certain quantities of two metals, creating a fixed rate of exchange between them. In all known historical cases, the metals are gold and silver.

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

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.