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Securities & exchanges

Inflation derivative

In finance, inflation derivative (or inflation-indexed derivatives) refers to an over-the-counter and exchange-traded derivative that is used to transfer inflation risk from one counterparty to another. See Exotic derivative.

Securities & exchanges

Inflation swap

An inflation swap is an over-the-counter derivative in which one party pays a fixed inflation rate and the other pays the realised change in a price index such as CPI, RPI or HICP. Markets trade two main structures: the zero-coupon inflation swap, which settles once at maturity, and the year-on-year inflation swap, which pays periodic coupons. Users include pension funds, insurers and ot

Banking

Inflation targeting

In macroeconomics, inflation targeting is a monetary policy where a central bank follows an explicit target for the inflation rate for the medium-term and announces this inflation target to the public. The assumption is that the best that monetary policy can do to support long-term growth of the economy is to maintain price stability, and price stability is achieved by controlling inflat

Payments & settlement

Ingenico

Ingenico is a French merchant services technology company, that facilitates secure electronic transactions. The company expanded as a manufacturer of point of sale (POS) payment terminals to also include complete merchant payment SaaS and related services.

Trading basics

INIT SE

INIT Innovation in Traffic Systems SE is a German technology company serving the public transport market, based in Karlsruhe. The company was founded in 1983 by Gottfried Greschner, developing on his research on intelligent transportation systems at the University of Karlsruhe. INIT opened a North American subsidiary in Chesapeake, Virginia, in 1999, and has expanded to serve clients in

Assets

Initial coin offering

An initial coin offering (ICO) or token sale is a form of capital raising in which a project issues and sells digital tokens using blockchain technology, typically in exchange for cryptocurrency or fiat currency. The tokens may grant access to a product or service, represent participation rights within a network, or function as speculative digital assets traded on cryptocurrency markets.

Assets

Initial exchange offering

An Initial exchange offering (IEO) is the cryptocurrency exchange equivalent to a stock launch or Initial public offering (IPO). An IEO is the process of digital asset (e.g. coins or tokens) procurement through an established exchange for the purpose of raising capital for start-up companies. Exchanges act as a middleman between investors and the startup, profiting from fees generated by

Finance

InSoil

InSoil (formerly HeavyFinance) is a Lithuanian environmental technology investment company that operates a marketplace for the agricultural industry. The company facilitates investments in debt capital for small and medium-sized agricultural enterprises to switch and expand regenerative agriculture practices such as no-till farming, mixed crop rotation, cover cropping, and the applicatio

Finance

Insolvency practitioner

In the United Kingdom, only an authorised or licensed insolvency practitioner (IP) may be appointed in relation to formal insolvency procedures.

Payments & settlement

Instant payment

Instant payment (sometimes referred to as real-time payment or faster payment) is a method of electronic funds transfer, allowing for almost immediate transfer of money between bank accounts. This was in contrast to the previous transfer times of one to three business days that had been in place until the mid-2010s.

Finance

Insurance

Insurance is a means of protection from financial loss in which, in exchange for a fee, a party agrees to compensate another party in the event of a certain loss, damage, or injury. It is a form of risk management, primarily used to protect against the risk of a contingent or uncertain loss.

Securities & exchanges

Insurance-linked security

An insurance-linked security (ILS) is a type of financial asset whose value is driven by insurance loss events. Those such instruments that are linked to property losses due to natural catastrophes represent a unique asset class, the return from which is uncorrelated with that of other marketable asset classes.

Trading basics

Inter-dealer broker

An Inter-dealer broker (IDB) is specialist financial intermediary that facilitates transactions between broker-dealers, dealer banks and other financial institutions rather than private individuals.

Payments & settlement

Interac e-Transfer

Interac e-Transfer (formerly Interac Email Money Transfer or EMT) is a Canadian funds transfer service between personal and business accounts in participating Canadian banks and other financial institutions, offered through Interac Corporation.

Securities & exchanges

Interactive Brokers

Interactive Brokers Group, Inc. (commonly known as Interactive Brokers or IBKR) is an American multinational brokerage and financial services company headquartered in Greenwich, Connecticut. Through its subsidiaries, it provides automated trade execution and custody services for stocks, options, futures, foreign exchange, bonds, funds and other products on electronic markets worldwide. I

Fiat currencies

Interbank foreign exchange market

The interbank market is the top-level foreign exchange market where banks exchange different currencies. The banks can either deal with one another directly, or through electronic brokering platforms. The Electronic Broking Services (EBS) and Thomson Reuters Dealing are the two competitors in the electronic brokering platform business and together connect over 1000 banks. The currencies

Finance

Interbank lending market

The interbank lending market is a market in which banks lend funds to one another for a specified term. Most interbank loans are for maturities of one week or less, the majority being overnight. Such loans are made at the interbank rate (also called the overnight rate if the term of the loan is overnight). A sharp decline in transaction volume in this market was a major contributing fac

Trading basics

Intercontinental Exchange

Intercontinental Exchange, Inc. (ICE) is an American multinational financial services company that operates global financial exchanges, including stock exchanges and futures exchanges, as well as clearing houses, and provides technology and services for mortgage loan origination, closing, and servicing.

Securities & exchanges

Interest rate derivative

In finance, an interest rate derivative (IRD) is a derivative whose payments are determined through calculation techniques where the underlying benchmark product is an interest rate, or set of different interest rates. There are a multitude of different interest rate indices that can be used in this definition.

Securities & exchanges

Interest rate future

An interest rate future is a futures contract (a financial derivative) with an interest-bearing instrument as the underlying asset. It is a particular type of interest rate derivative. Examples include Treasury-bill futures, Treasury-bond futures and Eurodollar futures.

Securities & exchanges

Interest rate swap

In finance, an interest rate swap (IRS) is an interest rate derivative (IRD). It involves exchange of interest rates between two parties. In particular it is a "linear" IRD and one of the most liquid, benchmark products. It has associations with forward rate agreements (FRAs), and with zero coupon swaps (ZCSs).

Banking

Interest-free economy

An interest-free economy or interest free economy is an economy that does not have pure interest rates.

Banking

Intermediary

An intermediary, also known as a middleman or go-between, is defined in various ways, according to context. In law or diplomacy, an intermediary is a third party who offers intermediation services between two parties. In trade or barter, an intermediary acts as a conduit for goods or services offered by a supplier to a consumer, which may include wholesalers, resellers, brokers, and vari

Finance

Internal financing

In the theory of capital structure, internal financing or self-financing is using its profits or assets of a company or organization as a source of capital to fund a new project or investment. Internal sources of finance contrast with external sources of finance. The main difference between the two is that internal financing refers to the business generating funds from activities and as

Finance

International asset recovery

International asset recovery is any effort by governments to repatriate the proceeds of corruption hidden in foreign jurisdictions. Such assets may include monies in bank accounts, real estate, vehicles, arts and artifacts, and precious metals. As defined under the United Nations Convention against Corruption, asset recovery refers to recovering the proceeds of corruption, rather than br

Finance

International Bank Account Number

The International Bank Account Number (IBAN) is an internationally agreed upon system of identifying bank accounts across national borders to facilitate the communication and processing of cross border transactions with a reduced risk of transcription errors. An IBAN uniquely identifies the account of a customer at a financial institution. It was originally adopted by the European Commit

Finance

International financial management

International financial management, also known as international finance, is the management of finance in an international business environment; that is, trading and making money through the exchange of foreign currency. The international financial activities help the organizations to connect with international dealings with overseas business partners- customers, suppliers, lenders etc. I

Finance

International Financial Reporting Standards

International Financial Reporting Standards (IFRS) are accounting standards issued by the IFRS Foundation and the International Accounting Standards Board (IASB). They constitute a standardised way of describing a company's financial performance and position so that company financial statements are understandable and comparable across international boundaries. They are particularly relev

Finance

International Forum of Sovereign Wealth Funds

The International Forum of Sovereign Wealth Funds (IFSWF) is a nonprofit international group of sovereign wealth funds managers which was established in 2009. It is based in London, England.

Fiat currencies

International monetary system

An international monetary system is a set of internationally agreed rules, conventions and supporting institutions that facilitate international trade, cross border investment and generally the reallocation of capital between states that have different currencies. It should provide means of payment acceptable to buyers and sellers of different nationalities, including deferred payment. T

Finance

International Organization of Securities Commissions

The International Organization of Securities Commissions (IOSCO) is an association of organizations that regulate the world's securities and futures markets. Members are typically primary securities and/or futures regulators in a national jurisdiction or the main financial regulator from each country. Its mandate is to:

Finance

International Securities Identification Number

An International Securities Identification Number (ISIN) is a code that uniquely identifies a security globally for the purposes of facilitating clearing, reporting and settlement of trades. Its structure is defined in ISO 6166. The ISIN code is a 12-character alphanumeric code that serves for uniform identification of a security through normalization of the assigned National Number, whe

Securities & exchanges

International Swaps and Derivatives Association

The International Swaps and Derivatives Association (ISDA ) is a trade organization of participants in the market for over-the-counter derivatives. It is headquartered in New York City.

Trading basics

International Underwriting Association

The International Underwriting Association (IUA) of London is a trade association that represents companies that trade in the London insurance market outside Lloyd's of London. They include branches or subsidiaries of nearly all the world's largest international insurance and reinsurance companies.

Finance

Internationalization of the renminbi

Since the late 2000s, the People's Republic of China (PRC) has sought to internationalize its official currency, the renminbi (RMB) or Chinese yuan (CNY). This initiative aims to reduce dependence on the United States dollar and enhance China's influence in the global financial system. Key strategies have included promoting the use of the yuan in international trade invoicing, cross-bord

Securities & exchanges

Intrinsic value (finance)

In finance, the intrinsic value of an asset or security is its value as calculated with regard to an inherent, objective measure. As a distinction, the asset's price is determined relative to other similar assets.

Finance

Inverted yield curve

In finance, an inverted yield curve is a yield curve in which short-term debt instruments (typically bonds) have a greater yield than longer term bonds. An inverted yield curve is an unusual phenomenon; bonds with shorter maturities generally provide lower yields than longer term bonds.

Finance

Investigation Division of the Central Board of Direct Taxes

The Investigation Division of the CBDT, abbreviated as Inv-CBDT, is the revenue enforcement agency of the Central Board of Direct Taxes, Government of India. It functions under the Department of Revenue in the Union Ministry of Finance and is concerned with the collection and administration of, as well as enforcement and prosecution of cases related to, the various direct taxes accruing

Trading basics

Investigation of 2025 Czech government Bitcoin scandal

Investigation of 2025 Czech government Bitcoin scandal comprises a series of political, legal, and media events following the replacement of Pavel Blažek by Eva Decroix as Minister of Justice in June 2025. This personnel change was precipitated by the outbreak of the so-called Bitcoin scandal.

Finance

Investment outsourcing

Investment outsourcing is the process whereby institutional investors and high-net-worth families engage a third party to manage all or a portion of their investment portfolio. This arrangement can include functions such as establishing the asset allocation, selecting investment managers, implementing portfolio decisions (both strategic and tactical), providing on-going oversight, perfo

Finance

Investor

An investor is a person or entity that allocates financial capital with the expectation of a future return (profit) or to gain an advantage (interest). Through this allocated capital the investor usually purchases some species of property. Types of investments include equity, debt, securities, real estate, infrastructure, currency, commodity, token, derivatives such as put and call optio

Assets

IOTA (technology)

IOTA is an open-source distributed ledger and cryptocurrency designed for the Internet of things (IoT). It uses a directed acyclic graph to store transactions on its ledger, motivated by a potentially higher scalability over blockchain based distributed ledgers. IOTA does not use miners to validate transactions, instead, nodes that issue a new transaction on the network must approve two

Securities & exchanges

IQ Option

IQ Option is a binary options trading broker that also offers services in Forex, stocks, and cryptocurrencies. The company was founded in 2013. In 2017, IQ Option shifted its focus to CFDs and cryptocurrencies, though binary options remain a significant part of its operations in certain markets, particularly where regulations are less stringent.

Securities & exchanges

Iron butterfly (options strategy)

In finance an iron butterfly, also known as the ironfly, is the name of an advanced, neutral-outlook, options trading strategy that involves buying and holding four different options at three different strike prices. It is a limited-risk, limited-profit trading strategy that is structured for a larger probability of earning smaller limited profit when the underlying stock is perceived to

Finance

Iron condor

The iron condor is an options trading strategy utilizing two vertical spreads – a put spread and a call spread with the same expiration and four different strikes. A long iron condor is essentially selling both sides of the underlying instrument by simultaneously shorting the same number of calls and puts, then covering each position with the purchase of further out of the money call(s)

Banking

Islamic banking and finance

Islamic banking, Islamic finance (Arabic: مصرفية إسلامية masrifiyya 'islamia), or Sharia-compliant finance is banking or financing activity that complies with Sharia (Islamic law) and its practical application through the development of Islamic economics. Some of the modes of Islamic finance include mudarabah (profit-sharing and loss-bearing), wadiah (safekeeping), musharaka (joint ventu

Banking

Islamic economics in Pakistan

The economic policies proposed under the banner of "Islamisation" in Pakistan include executive decrees on Zakāt (poor-due), Ushr (tithe), judicial changes that helped to halt land redistribution to the poor, and perhaps most importantly, elimination of riba (defined by activists as interest charged on loans and securities). Perhaps the foremost exponent of Islamisation among Pakistan's

Trading basics

ISO 20022

ISO 20022 is an ISO standard for electronic data interchange between financial institutions. It describes a metadata repository containing descriptions of messages and business processes, and a maintenance process for the repository content. The standard covers financial information transferred between financial institutions that includes payment transactions, securities trading and sett

Finance

ISO 4217

ISO 4217 is a standard published by the International Organization for Standardization (ISO) that defines alpha codes and numeric codes for the representation of currencies, and provides information about the relationships between currencies and their minor units. This data is published in three tables:

Securities & exchanges

Israel Bonds

Israel Bonds, the commonly known name of Development Corporation for Israel (DCI), is the U.S. underwriter of debt securities issued by the State of Israel. DCI is headquartered in New York City and is a broker-dealer and member of the Financial Industry Regulatory Authority (FINRA). Dan Naveh is president and CEO.

Payments & settlement

Israel Credit Cards

Israel Credit Cards Ltd. (Hebrew: כרטיסי אשראי לישראל בע"מ), also known by the Cal (Hebrew: כאל) brand and its historical name "C.A.L" (Hebrew: כ.א.ל or by the nickname "Visa Cal" (Hebrew: ויזה כאל, is a company operating in the Israeli credit card market in two areas of activity: issuing debit cards, especially credit cards, and clearing credit card transactions. The company was founded

Securities & exchanges

Israel Englander

Israel Alexander Englander (born September 30, 1948) is an American billionaire hedge fund manager. In 1989, he founded his hedge fund, Millennium Management, with Ronald Shear. The fund was started with US$35 million, and as of July 2026 had US$92 billion in assets under management.

Banking

It's a Wonderful Life

It's a Wonderful Life is a 1946 American Christmas fantasy drama film directed and produced by Frank Capra. It is based on the short story and booklet "The Greatest Gift", self-published by Philip Van Doren Stern in 1943, which itself is loosely based on the 1843 Charles Dickens novella A Christmas Carol.

Trading basics

Italian Sounding

Italian Sounding is the marketing phenomenon consisting of words and images, colour combinations (the Italian tricolour), and geographical references for brands that are evocative of Italy to promote and market agri-food products that have nothing to do with Italian cuisine. The phenomenon is described by the Office of the Ministry of Economic Development (MISE) called Directorate Genera

Banking

J.P. Morgan & Co.

J.P. Morgan & Co. was an American financial institution specialized in investment banking, asset management and private banking founded by financier J. P. Morgan in 1871. Through a series of mergers and acquisitions, the company is now a subsidiary of JPMorgan Chase, the largest banking institution in the world by market capitalization. The company has been historically referred to as th

Securities & exchanges

Jane Street Capital

Jane Street Capital is an American electronic market making company headquartered in Manhattan, New York City. It is one of the largest market making firms in the United States along with Virtu and Citadel Securities. It employs approximately 3,000 people across its global offices, and trades across more than twenty countries.

Securities & exchanges

Jay Clayton

Walter Joseph "Jay" Clayton III (born July 11, 1966) is an American attorney who has served as the 9th director of national intelligence since August 2026. Clayton has additionally served as the White House AI czar since October 2026. He served as the United States attorney for the Southern District of New York from 2025 to 2026 and as the chairman of the Securities and Exchange Commissi

Securities & exchanges

Jeff Yass

Jeffrey Steven Yass (born July 1958) is an American billionaire businessman. According to Forbes, Yass had a net worth of US$77.8 billion as of September 2026, up from $27.6 billion in April 2024. The richest man in Pennsylvania, he is also the 25th richest in the world. He is a registered Libertarian who gives money to conservative super PACs including Club for Growth Action and the Pro

Finance

Jelly roll (options)

A jelly roll, or simply a roll, is an options trading strategy that captures the cost of carry of the underlying asset while remaining otherwise neutral. It is often used to take a position on dividends or interest rates, or to profit from mispriced calendar spreads.

Finance

Jensen's alpha

In finance, Jensen's alpha (or Jensen's Performance Index, ex-post alpha) is used to determine the abnormal return of a security or portfolio of securities over the theoretical expected return. It is a version of the standard alpha based on a theoretical performance instead of a market index.

Securities & exchanges

Jerry Markham

Jerry W. Markham is a professor at the Florida International University College of Law, and a legal scholar on business organizations and securities regulation in the United States. He has been quoted or cited as an expert on the regulation of financial and commodities markets in a wide variety of news sources, and his three-volume collection, A Financial History of the United States, ha

Trading basics

Jersey pound

The pound (French: Livre de Jersey, Jèrriais: Louis d'Jèrri; abbreviation: JEP; sign: £) is the currency of Jersey. Jersey is in currency union with the United Kingdom, and the Jersey pound is not a separate currency but is an issue of banknotes and coins by the States of Jersey denominated in sterling, in a similar way to the banknotes issued in Scotland and Northern Ireland (see Bankno

Securities & exchanges

Joe Ritchie

Joseph Jay Ritchie (January 1, 1947 – February 22, 2022), better known as Joe Ritchie, was an options and commodities trader. In 1977, he founded Chicago Board Crushers, later renamed Chicago Research and Trading (CRT) and served as the head of Fox River Partners at the time of his death. Ritchie had ten children and was married to Sharon Ritchie for over fifty years.

Securities & exchanges

John D'Agostino (financial services)

John Joseph D'Agostino is an American business executive and entrepreneur. D'Agostino is a senior advisor to Coinbase and Chairman of US Asset Management Committee for the Department for International Trade. He previously was managing director at the world's largest fund governance firm DMS Offshore, where he was also on the board of hedge funds providing independent oversight. He was pr

Finance

Joint Forum

The Joint Forum (previously known as The Joint Forum on Financial Conglomerates) is an international group bringing together financial regulatory representatives from banking, insurance and securities. It works under the international bodies for these sectors, the Basel Committee on Banking Supervision (BCBS), the International Organization of Securities Commissions (IOSCO) and the Inte

Securities & exchanges

Jon Ruggles

Jon Paul Ruggles (born November 28, 1973) is an American executive known for founding Monroe Energy and creating an internal trading house for Delta Air Lines that earned $420 million in trading profits in its first year. According to CNBC, Delta hired Ruggles as vice-president of fuel in 2011 to help right a fuel-hedge book that had been losing the airline money. He managed to generate

Trading basics

Jordanian dinar

The Jordanian dinar (Arabic: دينار أردني; code: JOD; symbol: د.أ, unofficially abbreviated as JD) has been the currency of Jordan since 1950. The Central Bank of Jordan commenced operations in 1965 and became the sole issuer of Jordanian currency and central bank, in place of the Jordan Currency Board.

Securities & exchanges

Judy Joo

Judy Joo (born December 9, 1974 or 1975) is an American chef, author, restaurateur, and television personality. She is best known as the host of Food Network's Korean Food Made Simple, and an Iron Chef UK and her restaurant Seoul Bird in London, Edinburgh, Las Vegas, and New York.

Payments & settlement

Jumio

Jumio is an online mobile payment and identity verification company that offers card and ID scanning and validation products for mobile and web transactions. They sell these products under the brand name "Netverify Trusted Identity as a Service."

Finance

Jump diffusion

Jump diffusion is a stochastic process that involves jumps and diffusion. It is a type of Lévy process. It has important applications in magnetic reconnection, coronal mass ejections, condensed matter physics, and pattern theory and computational vision.

Trading basics

Jurisdictional arbitrage

Jurisdictional arbitrage is the practice of taking advantage of discrepancies between competing legal jurisdictions. It takes its name from arbitrage, the practice in finance of purchasing a good at a lower price in one market and selling it at a higher price in another. Just as in financial arbitrage, the attractiveness of jurisdiction arbitrage depends largely on its transaction costs,

Securities & exchanges

Kalshi

Kalshi Inc. is a prediction market platform based in Manhattan, New York City, that launched in July 2021. The platform is used primarily for sports betting, which constitutes more than 90% of site activity and 89% of revenue in 2025. Analysts describe activity on the platform as "heavily tied to the sports calendar". Individuals can place bets on other future outcomes, including economi

Trading basics

Khanani & Kalia International

Khanani & Kalia International (Private) Limited (abbreviated KKI) was a Pakistani foreign exchange company that operated from 1992 to 2008, when it was closed down by the government of Pakistan for being involved in money laundering. Blocked by U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC), it was found to have also involved in the illicit international moveme

Finance

King Abdullah Financial District

King Abdullah Financial District (KAFD) or simply Al-Maliyyah is a major mixed-use financial district located in the Al-Aqeeq neighbourhood of Riyadh, Saudi Arabia. It serves as the country's financial centre and a central hub for banking, investment, and professional services.

Payments & settlement

King's shilling

The King's shilling, sometimes called the Queen's shilling when the sovereign is female, is a historical slang term referring to the earnest payment of one shilling given to recruits to the armed forces of the United Kingdom in the 18th, 19th and 20th centuries, although the practice dates back to the end of the English Civil War. To "take the King's shilling" was to agree to serve as a

Trading basics

Kiribati dollar

The Kiribati dollar is one of the two official currencies of Kiribati. The Kiribati coins are pegged at 1:1 ratio to the Australian dollar, the other official currency of Kiribati. Kiribati coins were issued in 1979 and circulate alongside banknotes and coins of the Australian dollar. In present day, Kiribati coins are rare in comparison to Australian coins with the last minor emission m

Payments & settlement

Klarna

Klarna Group plc is a Swedish financial technology company and digital bank. Founded in 2005 in Stockholm, Sweden, Klarna provides digital payments, short-term consumer credit, cards, banking services and merchant tools for online and in-store commerce. It is listed on the New York Stock Exchange and is best known for buy now, pay later payment products.

Banking

Know your customer

Know your customer or know your client (KYC) laws, regulations and guidelines in financial services require regulated businesses and professionals to verify the identity of a customer, and the suitability and risks involved with maintaining a business relationship with them. These procedures fit within the broader scope of anti-money laundering (AML) and counter terrorism financing (CTF)

Assets

KodakCoin

KodakCoin (stylized KODAKCoin) was a Kodak-branded blockchain cryptocurrency, used to plan payments for licensed photographers. It was also able to generate individualized cryptocurrency for its users through Kodak KashMiner, a Bitcoin-mining computer. Critics characterized Kodak's association with the cryptocurrency as a "desperate money grab."

Trading basics

Korea Deposit Insurance Corporation

The Korea Deposit Insurance Corporation (KDIC) is a South Korean deposit insurance corporation, established in 1996 to protect depositors and maintain the stability of the financial system. The main functions of KDIC are insurance management, risk surveillance, resolution, recovery, and investigation.

Trading basics

Korea Exchange

Korea Exchange (KRX, Korean: 한국거래소) is the sole securities exchange operator in South Korea. It is headquartered in Busan, and has an office for cash markets and market oversight in Seoul.

Finance

Korn–Kreer–Lenssen model

The Korn–Kreer–Lenssen model (KKL model) is a discrete trinomial model proposed in 1998 by Ralf Korn, Markus Kreer and Mark Lenssen to model illiquid securities and to value financial derivatives on these.

Trading basics

Kounta (software company)

Kounta is an Australian software company founded in 2012. The company's flagship product, Kounta, comprises a cloud based point of sale mobile app.

Assets

Kraken (cryptocurrency exchange)

Kraken (legally named Payward, Inc.) is a US-based cryptocurrency exchange, founded in 2011. It is the first cryptocurrency company to obtain a bank charter. In 2025, Kraken began allowing the trading of tokenized equities by non-US customers.

Trading basics

La Caldera (NFT collection)

La Caldera is a non-fungible token (NFT) collection created by Colombian singer-songwriter Shakira and Australian graphic designer BossLogic released on 21 September 2021. The collection consists of four pieces named "Zenith", "Caloris", "Watch, Don't Touch", and "Save Me from Myself". Each piece features music by Shakira and animated, digitally altered pictures of Shakira in the fantasy

Finance

LabEx ReFi - European Laboratory on Financial Regulation

Since the financial crisis, regulation of financial activities is at the center of economic and political events. The crisis has indeed led regulators but also the academic world to ask new questions about the effectiveness of regulation policies. To answer these questions, the French laboratory of excellence on financial regulation (Labex ReFi) was established at the initiative of the C

Finance

Ladder (option combination)

In finance, a ladder, also known as a Christmas tree, is a combination of three options of the same type (all calls or all puts) at three different strike prices. A long ladder is used by traders who expect low volatility, while a short ladder is used by traders who expect high volatility. Ladders are in some ways similar to strangles, vertical spreads, condors, or ratio spreads.

Finance

Landmark Credit Union

Landmark Credit Union is an American credit union providing banking services in Wisconsin and Northern Illinois . It operates as a cooperative and is owned by its members. Landmark provides banking services including, savings accounts, checking accounts, mortgages and investments.

Payments & settlement

LankaQR

LankaQR, stylised in all caps as LANKAQR, is a national QR code payment system in Sri Lanka, initiated by the Central Bank of Sri Lanka (CBSL) in collaboration with LankaClear (Pvt) Ltd and licensed financial institutions. The standard was introduced on 12 October 2018 and formally launched on 11 March 2019, aiming to promote a cashless society, enhance financial inclusion, and reduce re

Finance

Lattice model (finance)

In quantitative finance, a lattice model is a numerical approach to the valuation of derivatives in situations requiring a discrete time model. For dividend paying equity options, a typical application would correspond to the pricing of an American-style option, where a decision to exercise is allowed at the closing of any calendar day up to the maturity. A continuous model, on the othe

Trading basics

Law of one price

In economics, the law of one price (LOOP) states that in the absence of trade frictions (such as transport costs and tariffs), and under conditions of free competition and price flexibility (where no individual sellers or buyers have power to manipulate prices and prices can freely adjust), identical goods sold at different locations should be sold for the same price when prices are expr

Trading basics

Lebanese pound

Lebanese pound or Lebanese lira is the currency of Lebanon. It was formerly divided into 100 piastres (Arabic: قرش qirsh) but, because of high inflation during the Lebanese Civil War (1975–1990), subunits were discontinued.

Fiat currencies

Legal tender

Legal tender is a form of money that the law recognises as valid for the discharge of a monetary debt in a jurisdiction. What constitutes legal tender varies between jurisdictions.

Payments & settlement

Lemon Wallet

Lemon Wallet was a cloud-based digital wallet that allowed users to store digital copies of credit cards, debit cards, reward cards, as well as identification, and other card information. The service was released in July 2011 and the company is based in Palo Alto, California, United States. Wences Casares was the company's CEO.

Fiat currencies

Leper colony money

Leper colony money was special money (scrip or vouchers) which circulated only in leper colonies (sanatoriums for people with leprosy) due to the fear that money could carry leprosy and infect other people. However, leprosy is not easily transmitted by casual contact or objects; actual transmission only happens through long-term, constant, intimate contact with leprosy sufferers and not

Securities & exchanges

Leslie Alexander (businessman)

Leslie Lee Alexander (born June 30, 1943) is an American attorney, businessman and financier. He is a former bond trader from New York. He formerly owned the National Basketball Association (NBA) team Houston Rockets for 24 years, from 1993 to 2017.

Finance

Leverage cycle

Leverage is defined as the ratio of the asset value to the cash needed to purchase it. The leverage cycle can be defined as the procyclical expansion and contraction of leverage over the course of the business cycle. The existence of procyclical leverage amplifies the effect on asset prices over the business cycle.

Trading basics

Leveraged buyout

A leveraged buyout (LBO) is one company's acquisition of another company using a significant amount of borrowed money (leverage) to meet the cost of acquisition. The assets of the company being acquired are often used as collateral for the loans, along with the assets of the acquiring company. The use of debt, which normally has a lower cost of capital than equity, serves to reduce the o

Trading basics

Leveraged recapitalization

In corporate finance, a leveraged recapitalization is a change of the company's capital structure, usually substitution of debt for equity.

Securities & exchanges

Lewis Ranieri

Lewis S. Ranieri (; born 1947) is a former bond trader, and founding partner and current chairman of Ranieri Partners, a real estate firm.