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Digital assets and currencies

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Fiat currencies

Classical dichotomy

In macroeconomics, the classical dichotomy is the idea, attributed to classical and pre-Keynesian economics, that real and nominal variables can be analyzed separately. To be precise, an economy exhibits the classical dichotomy if real variables such as output and real interest rates can be completely analyzed without considering what is happening to their nominal counterparts, the mone

Fiat currencies

Classical Monetary System of the Oriental Republic of Uruguay

The Classical Monetary System of the Oriental Republic of Uruguay includes the coins minted by the Oriental Republic of Uruguay between the years 1840 and 1855 in the national territory. These coins were minted entirely within the city of Montevideo, first at the "Taller y Armería Jouve" owned by a French artisan named Agustín Jouve and later at the Casa de Moneda de Montevideo (Montevid

Finance

Clawback

Clawback or claw back is any money or benefits that have been given out, but are required to be returned (clawed back) due to special circumstances or events, such as the money having been received as the result of a financial crime, or where there is a clawback provision in the executive compensation contract.

Trading basics

Clearfield Trust Co. v. United States

Clearfield Trust Co. v. United States, 318 U.S. 363 (1943), was a case in which the Supreme Court of the United States held that federal negotiable instruments were governed by federal law, and thus the federal court had the authority to fashion a common law rule.[1]

Finance

Clearing (finance)

In banking and finance, clearing refers to all activities from the time a commitment is made for a transaction until it is settled. This process turns the promise of payment (for example, in the form of a cheque or electronic payment request) into the actual movement of money from one account to another. Clearing houses were formed to facilitate such transactions among banks.

Finance

Clearing house (finance)

A clearing house, often written as clearinghouse, is a financial institution formed to facilitate the exchange (i.e., clearance) of payments, securities, or derivatives transactions. The clearing house stands between two clearing firms (also known as member firms or participants).

Payments & settlement

Clearing House Automated Transfer System

The Clearing House Automated Transfer System (CHATS) is a real-time gross settlement (RTGS) system for the transfer of funds in Hong Kong. It is operated by Hong Kong Interbank Clearing Limited (HKICL), a limited-liability private company jointly owned by the Hong Kong Monetary Authority (HKMA) and the Hong Kong Association of Banks. Transactions in four currency denominations may be se

Banking

Clearing House Interbank Payments System

The Clearing House Interbank Payments System, commonly known as the CHIPS network, is the largest private sector USD clearing and settlement network in the world for high-value wire payments. The network, along with several other U.S. payment systems, is operated by The Clearing House Payments Company L.L.C. (The Clearing House), which is owned by member financial institutions.

Payments & settlement

Clearstream

Clearstream or the Clearstream Group is the central securities depository arm of the Deutsche Börse Group. It provides settlement and custody as well as other related services for securities across all asset classes. Its subsidiary in Luxembourg, Clearstream Banking SA, is one of two world-leading International central securities depositories (ICSDs), the other one being Euroclear Bank.

Banking

Clifford family (bankers)

The Clifford family was a family of bankers, merchants, and regents of English descent who were active in Amsterdam during the sixteenth through eighteenth centuries. In the first half of the 18th century, the Clifford bank was second only to Pels, the greatest merchant bank in Europe at that time. The family originated in northern England, although the surname originated in the village

Payments & settlement

Clinkle

Clinkle was an American startup founded in 2011, which sought to facilitate mobile payments with ultrasonic signals emitted by smartphones. The company's $25 million seed round in June 2013 was the largest in Silicon Valley history. Clinkle abandoned its ultrasonic technology due to insurmountable technical challenges and pivoted to launching a prepaid debit card service in 2014. The com

Trading basics

Closed-end fund

A closed-end fund (CEF), also known as a closed-end mutual fund, is an investment vehicle fund that raises capital by issuing a fixed number of shares at its inception, and then invests that capital in financial assets such as stocks and bonds. After inception it is closed to new capital, although fund managers sometimes employ leverage. Investors can buy and sell the existing shares in

Fiat currencies

CLS Group

CLS Group (for Continuous Linked Settlement), or simply CLS, is a specialized financial market infrastructure group whose main entity is the New York–based CLS Bank. It started operations in 2002 and operates a unique and global central multicurrency cash settlement system, known as the CLS System, which plays a critical role in the foreign exchange market (also known as forex or FX). Al

Trading basics

Club deal

A club deal, in finance, refers to a leveraged buyout or other private equity investment that involves two or more private equity firms. It can also be referred as consortium or syndicated investment.

Trading basics

CMC Markets

CMC Markets plc is a UK-based financial services company that offers online trading in shares, spread betting, contracts for difference (CFDs), and foreign exchange across global markets. The company is headquartered in London, with hubs in Sydney and Singapore. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index.

Securities & exchanges

CME Group

CME Group Inc. (formerly Chicago Mercantile Exchange Holdings Inc.), headquartered in Chicago, Illinois, operates exchanges and provides clearing services for trading in financial derivatives such as futures contracts, options, and swaps. Its exchanges include the Chicago Mercantile Exchange (CME), the Chicago Board of Trade (CBOT), the New York Mercantile Exchange (NYMEX), and the Commo

Trading basics

Co-marketing

Co-marketing (Commensal marketing, symbiotic marketing) is a form of marketing co-operation, in which two or more businesses work together.

Banking

Co-op Solutions

CU Cooperative Systems, Inc. was a company providing services to credit unions in the United States. It is now a part of Velera, although the combined organization continues to use the Co-op Solutions brand. Other names it has used includes CO-OP Financial Services and Co-op Network. It operated an interbank network connecting the ATMs of credit unions in the United States, with locatio

Trading basics

Cobequid Pass

The Cobequid Pass is the name given to a 45 km (28 mi) section of Nova Scotia Highway 104 (the Trans-Canada Highway) between Thomson Station, Cumberland County and Masstown, Colchester County in the Canadian province of Nova Scotia, with a 24 km (15 mi) tolled portion. The section is a public–private partnership; the highway is owned by the Highway 104 Western Alignment Corporation, a Cr

Fiat currencies

Coin

A coin is a small object, usually round and flat, used primarily as a medium of exchange or legal tender. They are standardized in weight, and produced in large quantities at a mint in order to facilitate trade. They are most often issued by a government. Coins often have images, numerals, or text on them. The faces of coins or medals are sometimes called the obverse and the reverse, ref

Banking

Coin roll hunting

Coin roll hunting (often abbreviated as CRH) is the hobby of searching and sorting coinage pulled from circulation for collectible coins. This is achieved through obtaining rolled coin, boxed coin, or bagged coin from banks and credit unions. A variant of this practice involves banknotes and is carried out in essentially the same fashion, normally to search for unusual (fancy) serial num

Banking

Coin wrapper

A coin wrapper, also known as a bank roll or simply a roll, is a paper or plastic container designed to hold a specific number of coins. During 19th century, newly minted coins were collected in cloth bags. Initially, coin wrapping was a manual process. Since the onset of the 20th century, coin wrapping machines have been in use. The earliest patent for a coin wrapping machine was in 190

Assets

Coinbase

Coinbase Global, Inc. is an American cryptocurrency exchange. It was founded in 2012 by Brian Armstrong and Fred Ehrsam. Coinbase has over 100 million users, and is the largest U.S. based cryptocurrency exchange as well as the world's biggest bitcoin custodian, as of 2024. The company operates in more than 100 countries and holds nearly US$516 billion in assets, including nearly 12 perce

Assets

Coincheck

Coincheck is a Japanese bitcoin wallet and exchange service headquartered in Tokyo, Japan, founded by Koichiro Wada and Yusuke Otsuka. It operates exchanges between bitcoin, ether and fiat currencies in Japan, and bitcoin transactions and storage in some countries.

Fiat currencies

Coincidence of wants

The coincidence of wants (often known as double coincidence of wants) is an economic phenomenon where two parties each hold an item that the other wants, so they exchange these items directly. Within economics, this has often been presented as the foundation of a bartering economy.

Assets

CoinEx

CoinEx was a cryptocurrency exchange based in Hong Kong. Before shutting down its operations in 2026, it operated in Iran and facilitated transfers of more than US$3.8 billion in cryptocurrency linked to Iranian entities.

Assets

CoinJar

CoinJar is a centralised digital currency exchange with the main function to facilitate the trading of cryptocurrencies by its users and allow to convert these assets into cash. It is one of the earliest cryptocurrency exchanges to launch in Australia.

Fiat currencies

Coins as votive offering

In many cultures, coins are used as votive offerings, usually through the act of throwing coins at or in specific objects such as rivers, lakes, ponds, wells, fountains, statues, bells, vehicles, and other objects to pray for blessings, avert disasters, and make wishes.

Assets

Coinye

Coinye (formerly Coinye West), is a scrypt-based cryptocurrency. Cease and desist letters were issued against it for its use of American rapper Kanye West as its mascot despite West having no affiliation with the project. The project was abandoned by the original developers following West's filing of a trademark infringement lawsuit against them.

Finance

Collar (finance)

In finance, a collar is an option strategy that limits the range of possible positive or negative returns on an underlying to a specific range. A collar strategy is used as one of the ways to hedge against possible losses and it represents long put options financed with short call options. The collar combines the strategies of the protective put and the covered call.

Securities & exchanges

Collateralized debt obligation

A collateralized debt obligation (CDO) is a type of structured asset-backed security (ABS). Originally developed as instruments for the corporate debt markets, after 2002 CDOs became vehicles for refinancing mortgage-backed securities (MBS). Like other private label securities backed by assets, a CDO can be thought of as a promise to pay investors in a prescribed sequence, based on the c

Trading basics

Collateralized fund obligation

A collateralized fund obligation (CFO) is a form of securitization involving private equity fund or hedge fund assets, similar to collateralized debt obligations. CFOs are a structured form of financing for diversified private equity portfolios, layering several tranches of debt ahead of the equity holders.

Securities & exchanges

Collateralized loan obligation

Collateralized loan obligations (CLOs) are a form of securitization where payments from multiple middle sized and large business loans are pooled together and passed on to different classes of owners in various tranches. A CLO is a type of collateralized debt obligation, or CDO.

Securities & exchanges

Collateralized mortgage obligation

A collateralized mortgage obligation (CMO) is a type of complex debt security that repackages and directs the payments of principal and interest from a collateral pool to different types and maturities of securities, thereby meeting investor needs.

Finance

Collection for the Holy Places

The Collection for the Holy Places (Latin: Collecta pro Locis Sanctis), also known as the Good Friday Collection, is an annual collection, taken up at the request of the pope, in Catholic churches around the world for the support of Christians in the Holy Land. Dating back to the seventeenth century and reaffirmed by Pope Paul VI in 1974, it is traditionally taken on Good Friday.

Banking

Collective trust fund

A collective trust fund or collective investment trust (CIT) is a legal trust administered by a bank or trust company that combines assets for multiple investors who meet specific requirements set forth in the fund's declaration of trust. Typically, a collective trust pools assets from corporate and governmental profit sharing, pension and stock bonus plans, and charitable and other tax

Payments & settlement

Colored Coins

Colored Coins is an open-source protocol that allows users to represent and manipulate immutable digital resources on top of Bitcoin transactions. They are a class of methods for representing and maintaining real-world assets on the Bitcoin blockchain, which may be used to establish asset ownership. Colored coins are bitcoins with a mark on them that specifies what they may be used for.

Banking

Commercial bank

A commercial bank is a financial institution that accepts deposits from the public and provides loans to its clients in order to facilitate their commercial affairs, including transactional and trading activities involving monetary and non-monetary exchanges, while generating profit. In common usage, the term bank generally denotes a commercial bank that is authorized to accept deposits

Banking

Commercial mortgage

A commercial mortgage is a mortgage loan secured by commercial property, such as an office building, shopping center, industrial warehouse, or apartment complex. The proceeds from a commercial mortgage are typically used to acquire, refinance, or redevelop commercial property.

Securities & exchanges

Commercial mortgage-backed security

Commercial mortgage-backed securities (CMBS) are a type of mortgage-backed security backed by commercial and multifamily mortgages rather than residential real estate. CMBS tend to be more complex and volatile than residential mortgage-backed securities due to the unique nature of the underlying property assets.

Banking

Commercial paper

Commercial paper, in the global financial market, is an unsecured promissory note with a fixed maturity of usually less than 270 days. In layperson terms, it is like an "IOU", but can be bought and sold because its buyers and sellers have some degree of confidence that it can be successfully redeemed later for cash, based on their assessment of the creditworthiness of the issuing company

Banking

Committee of European Banking Supervisors

The Committee of European Banking Supervisors (CEBS) was an independent advisory group on banking supervision in the European Union (EU), active from its establishment in 2004 to its replacement on 1 January 2011 by the European Banking Authority (EBA) which took over all its tasks and responsibilities following Regulation (EC) No. 1093/2010 of the European Parliament and of the Council

Finance

Committee of European Securities Regulators

The Committee of European Securities Regulators (CESR) was an independent committee of European Securities regulators, in place from 2001 to 2010. On 1 January 2011, it was replaced by the European Securities and Markets Authority (ESMA).

Finance

Committee on Banking (Sweden)

The Standing Committee on Banking [and Currency] (Swedish: Bankoutskottet, BaU) was a Swedish parliamentary committee that operated from 1672 to 1970. Originally created to supervise the newly established Riksbank, it evolved into a permanent institution with constitutional status by 1809. Its early duties focused on reviewing the bank's condition and reporting to the estates, but over t

Finance

Committee on Capital Markets Regulation

The Committee on Capital Markets Regulation is an independent and nonpartisan 501(c)(3) research organization financed by contributions from individuals, foundations, and corporations.

Trading basics

Commodity broker

A commodity broker is a firm or an individual who executes orders to buy or sell commodity contracts on behalf of the clients and charges them a commission. A firm or individual who trades for his own account is called a trader. Commodity contracts include futures, options, and similar financial derivatives. Clients who trade commodity contracts are either hedgers using the derivatives m

Fiat currencies

Commodity currency

A commodity currency is a currency that co-moves with the world prices of primary commodity products, due to these countries' heavy dependency on the export of certain raw materials for income. Commodity currencies are most prevalent in developing countries (eg. Burundi, Tanzania, Papua New Guinea). In the foreign exchange market, commodity currencies generally refer to the New Zealand d

Finance

Commodity market

A commodity market is a market that trades in the primary economic sector rather than manufactured products. The primary sector includes agricultural products, energy products, and metals. Soft commodities may be perishable and harvested, while hard commodities are usually mined, such as gold and oil. Futures contracts are the oldest way of investing in commodities. Commodity markets ca

Trading basics

Commodity pool operator

A Commodity pool operator (CPO) is an individual or organization that solicits or receives funds to use in the operation of a commodity pool, syndicate, collective investment vehicle, investment trust, or similar structure, specifically for trading (buying and selling) of and in commodity interests. Such commodity interests include commodity futures, swaps, options and/or leverage transa

Trading basics

Commodity price shocks

Commodity price shocks are times when the prices for commodities have drastically increased or decreased over a short span of time.

Trading basics

Commodity trading advisor

A commodity trading advisor (CTA) is US financial regulatory term for an individual or organization who is retained by a fund or individual client to provide advice and services related to trading in futures contracts, commodity options and/or swaps. They are responsible for the trading within managed futures accounts. The definition of CTA may also apply to investment advisors for hedge

Banking

Common Electronic Fund Transfer Switch

The Common Electronic Fund Transfer Switch (CEFTS) is a fully automated paperless fund transfer system which allows instantaneous fund transfers between member banks. CEFTS is a real-time interbank fund transferring method and it is a vital integral part of Sri Lanka's trusted national payment network, which is operated by LankaPay under the approval and guidance of the Central Bank of S

Securities & exchanges

Common stock

Common stock is a form of corporate equity ownership, a type of security. The terms voting share and ordinary share are also used frequently outside of the United States. They are known as equity shares or ordinary shares in the UK and other Commonwealth realms. This type of share gives the stockholder the right to share in the profits of the company, and to vote on matters of corporate

Banking

Community development bank

A community development bank (CDB) or Community Development Financial Institution (CDFI) is a development bank or credit union that focus on serving people who have been locked out of the traditional financial systems such as the unbanked or underbanked in deprived local communities. They emphasize the long term development of communities and provide loans such as micro-finance or ventu

Banking

Community development financial institution

A community development financial institution (US) or community development finance institution (UK) – abbreviated in both cases to CDFI – is a financial institution that provides credit and financial services to underserved markets and populations, primarily in the USA but also in the UK. A CDFI may be a community development bank, a community development credit union (CDCU), a communit

Trading basics

Comorian franc

The franc (French: franc comorien; Arabic: فرنك قمري; sign: FC; ISO 4217 code: KMF) is the official currency of Comoros. It is nominally subdivided into 100 centimes, although no centime denominations have ever been issued.

Payments & settlement

Company store

A company store is a retail store selling a limited range of food, clothing and daily necessities to employees of a company. It is typical of a company town in a remote area where virtually everyone is employed by one firm, such as a coal mine. In a company town, the housing is owned by the company but there may be independent stores there or nearby.

Finance

Compound option

A compound option or split-fee option is an option on an option. The exercise payoff of a compound option involves the value of another option. A compound option then has two expiration dates and two strike prices. Usually, compounded options are used for currency or fixed income markets where insecurity exists regarding the option's risk protection. Another common business application t

Finance

Computer Associates

Computer Associates International, Inc., later CA, Inc., and CA Technologies, Inc., was an American multinational enterprise software developer and publisher that existed from 1976 to 2018. CA grew to rank as one of the largest independent software corporations in the world, and at one point was the second largest. The company created system software (and for a while applications softwar

Finance

Concentration risk

Concentration risk is a banking term describing the level of risk in a bank's portfolio arising from concentration to a single counterparty, sector or country.

Securities & exchanges

Concession (contract)

A concession or concession agreement is a grant of rights, land, property, or facility by a government, local authority, corporation, individual or other legal entity.

Securities & exchanges

Conditional variance swap

A conditional variance swap is a type of variance swap or swap derivative product that allows investors to take exposure to volatility in the price of an underlying security but only while the underlying security is within a pre-specified price range. This instrument can be useful for hedging complex volatility exposures, making a bet on the volatility levels contained in the skew of th

Finance

Condor (options)

A condor is a limited-risk, non-directional options trading strategy consisting of four options at four different strike prices. The buyer of a condor earns a profit if the underlying is between or near the inner two strikes at expiry, but has a limited loss if the underlying is near or outside the outer two strikes at expiry. Therefore, long condors are used by traders who expect the un

Finance

Conduit and sink OFCs

Conduit OFC and sink OFC is an empirical quantitative method of classifying corporate tax havens, offshore financial centres (OFCs) and tax havens.

Networks

Confidential Consortium Framework

Originally developed in 2019 by Microsoft under the name Coco and later rebranded to Confidential Consortium Framework (CCF), it is an open-source framework for developing of a new category of performant applications that focuses on the optimization of secure multi-party computation and data availability. Intended to accelerate the adoption of blockchain technology by enterprises, CCF ca

Trading basics

Congestion pricing

Congestion pricing or congestion charges is a system of charging users of public goods that are subject to congestion through excess demand, such as through higher peak charges for use of bus services, electricity, metros, railways, telephones, and road pricing to reduce traffic congestion; airlines and shipping companies may be charged higher fees for slots at airports and through canal

Networks

Consensys

Consensys is a private blockchain software technology company founded by Joseph Lubin and based in Fort Worth.

Banking

Conservation banking

Conservation banking is an environmental market-based method designed to offset adverse effects, generally, to species of concern, are threatened, or endangered and protected under the United States Endangered Species Act (ESA) through the creation of conservation banks. Conservation banking can be viewed as a method of mitigation that allows permitting agencies to target various natural

Securities & exchanges

Conservative Formula Investing

Conservative formula investing is an investment technique that uses the principles of low-volatility investing and is enhanced with momentum and net payout yield signals.

Securities & exchanges

Constant elasticity of variance model

In mathematical finance, the constant elasticity of variance model (CEV) is a stochastic volatility model, although technically it would be classed more precisely as a local volatility model, that attempts to capture stochastic volatility and the leverage effect. The model is widely used by practitioners in the financial industry, especially for modelling equities and commodities. It was

Finance

Constant function market maker

Constant-function market makers (CFMM) are a paradigm in the design of trading venues where a trading function and a set of rules determine how liquidity takers (LTs) and liquidity providers (LPs) interact, and how markets are cleared. The trading function is deterministic and known to all market participants.

Securities & exchanges

Constant Maturity Mortgage

In the United States secondary mortgage market, the Constant Maturity Mortgage (CMM) rate is a financial index representing the theoretical yield of a par value agency residential mortgage-backed security (agency RMBS). Unlike the constant-maturity treasury (CMT) which reflects government borrowing costs, the CMM reflects the yield required by investors to transact agency RMBS (such as t

Finance

Constant maturity swap

A constant maturity swap (CMS) is a swap that allows the purchaser to fix the duration of received flows on a swap.

Securities & exchanges

Constant proportion portfolio insurance

Constant proportion portfolio investment (CPPI) is a trading strategy that allows an investor to maintain an exposure to the upside potential of a risky asset while

Trading basics

Consumerism

Consumerism is a socio-cultural and economic phenomenon in which the aspirations of many individuals include the acquisition of goods and services beyond those necessary for survival or traditional displays. In contemporary consumer society, the purchase and the consumption of products have evolved beyond the mere satisfaction of basic human needs, transforming into an activity that is n

Payments & settlement

Contactless payment

Contactless payment systems are credit cards and debit cards, key fobs, smart cards, or other devices, including smartphones and other mobile devices, that use radio-frequency identification (RFID) or near-field communication (NFC) for making secure payments. The embedded integrated circuit chip and antenna enable consumers to wave their card, fob, or handheld device over a reader at the

Banking

Contactless smart card

A contactless smart card is a contactless credential whose dimensions are credit card size. Its embedded integrated circuits can store (and sometimes process) data and communicate with a terminal via NFC. Commonplace uses include transit tickets, bank cards and passports.

Fiat currencies

Contaminated currency

Most banknotes have traces of cocaine on them; this has been confirmed by studies done in several countries. In 1994, the U.S. 9th Circuit Court of Appeals cited findings that in Los Angeles, three out of four banknotes were tainted by cocaine or another illicit drug.

Securities & exchanges

Contango

Contango is a situation in which the futures price (or forward price) of a commodity is higher than the spot price. In a contango situation, arbitrageurs or speculators are "willing to pay more for a commodity [to be received] at some point in the future than to purchase the commodity immediately. This may be due to people's desire to pay a premium to have the commodity in the future rat

Securities & exchanges

Contingent claim

In finance, a contingent claim is a derivative whose future payoff depends on the value of another “underlying” asset, or more generally, that is dependent on the realization of some uncertain future event.

Finance

Contingent convertible bond

A contingent convertible bond (CoCo), also known as an enhanced capital note (ECN), is a fixed-income instrument that is convertible into equity if a pre-specified trigger event occurs. The concept of CoCo has been particularly discussed in the context of crisis management in the banking industry. It has been also emerging as an alternative way for keeping solvency in the insurance indus

Securities & exchanges

Contingent value rights

In corporate finance, Contingent Value Rights (CVR) are rights granted by an acquirer to a company’s shareholders, facilitating the transaction where some uncertainty is inherent. CVRs may be separately tradeable securities; they are occasionally acquired (or shorted) by specialized hedge funds.

Finance

Contract for difference

In finance, a contract for difference (CFD) is a financial agreement between two parties, commonly referred to as the "buyer" and the "seller." The contract stipulates that the buyer will pay the seller the difference between the value of an asset at the time the contract was initiated and the current value of the asset. If the asset's price increases from the opening to the closing of t

Banking

Contractum trinius

The contractus trinus, contractus triplex, or simply triple contract, is a set of contracts used by European bankers and merchants in the Middle Ages, notably by the Fugger family, as a method of circumventing the canon law prohibition of usury.

Securities & exchanges

Control premium

A control premium is an amount that a buyer is sometimes willing to pay over the current market price of a publicly traded company in order to acquire a controlling share in that company.

Finance

Convergence trade

Convergence trade is a trading strategy consisting of two positions: buying one asset forward—i.e., for delivery in future (going long the asset)—and selling a similar asset forward (going short the asset) for a higher price, in the expectation that by the time the assets must be delivered, the prices will have become closer to equal (will have converged), and thus one profits by the amo

Fiat currencies

Convertibility

Convertibility is the quality that allows money or other financial instruments to be converted into other liquid stores of value. Convertibility is an important factor in international trade, where instruments valued in different currencies must be exchanged.

Finance

Convertible arbitrage

Convertible arbitrage is a market-neutral investment strategy often employed by hedge funds. It involves the simultaneous purchase of convertible securities and the short sale of the same issuer's common stock.

Trading basics

Convertible bond

In finance, a convertible bond, convertible note, or convertible (or a convertible debenture if it has a maturity of greater than 10 years) is a type of bond that the holder can convert into a specified number of shares of common stock in the issuing company or cash of equal value. It is a hybrid security with debt- and equity-like features. It originated in the mid-19th century, and w

Trading basics

Cook Islands dollar

The Cook Islands dollar is the current currency of the Cook Islands, which is used alongside the New Zealand dollar. The dollar is subdivided into 100 cents, with some older 50-cent coins carrying the denomination as "50 tene".

Banking

Cooperative banking

Cooperative banking is retail and commercial banking organized on a cooperative basis. Cooperative banking institutions take deposits and lend money in most parts of the world.

Banking

Copper Panic of 1789

The Copper Panic of 1789 was a monetary crisis of the early United States that was caused by debasement and loss of confidence in copper coins that occurred under the presidency of George Washington. Following the American Revolutionary War, several U.S. states began minting their own coins, largely using copper. As copper was relatively easy to counterfeit, counterfeiters in states whic

Finance

Copy trading

Copy trading enables individuals in the financial markets to automatically copy positions opened and managed by other selected individuals.

Banking

Core banking

Core banking is a banking service provided by a group of networked bank branches where customers may access their bank account and perform basic transactions from any of the member branch offices.

Finance

CoreCard Corporation

CoreCard Corporation is an American financial technology company based in Norcross, Georgia. Before 2021, it was named Intelligent Systems Corporation and once sold portable computers, video terminals, expansion cards, and other peripherals through a variety of manufacturing subsidiaries.

Finance

Corgi (insurance company)

Corgi is an American insurance technology company based in San Francisco that operates as a licensed insurance carrier for technology startups. The company was founded in 2024 and received regulatory approval to operate as an admitted insurance carrier in 2025. Its product line includes directors and officers liability, cyber insurance, commercial general liability, and AI liability cove

Trading basics

Corn Exchange, London

The Corn Exchange was a commercial building in Mark Lane, London, England. The original structure dated from 1747, but the exchange later amalgamated with a rival exchange and was rebuilt several times before finally closing in 1987.

Finance

Cornering the market

In competition law, cornering the market consists of obtaining sufficient control of a particular stock, commodity, human capital or other asset in an attempt to reduce competition.

Finance

Corporate action

A corporate action is an event initiated by a public company that brings or could bring an actual change to the debt securities—equity or debt—issued by the company. Corporate actions are typically agreed upon by a company's board of directors and authorized by the shareholders. For some events, shareholders or bondholders are permitted to vote on the event. Examples of corporate actions

Finance

Corporate Enforcement Authority

The Corporate Enforcement Authority (CEA) is the competent authority in Ireland for the general promotion of compliance with the Companies Acts, the investigation of breaches of the Companies Acts and the taking of any necessary enforcement actions to ensure continued compliance.