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Digital assets and currencies
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Turkish lira sign
The Turkish lira sign (symbol: ₺; image: ₺) is the currency symbol used for the Turkish lira, the official currency of Turkey and Northern Cyprus. It serves as a visual identifier for the lira in written and printed documents, as well as in digital communications. The design was presented to the public on March 1, 2012. The international three-letter code (according to ISO 4217) is TRY.
Trading basicsTurkmen manat
The manat (Turkmen: manat; abbreviation: m; code: TMT) is the currency of Turkmenistan. The original manat was introduced on 1 November 1993, replacing the ruble at a rate of 1 manat = Rbls 500. The manat is subdivided into 100 tenge (Turkmen: teňňe).
FinanceTurquoise (trading platform)
Turquoise is an equities trading platform (multilateral trading facility or MTF), created by nine major investment banks in 2008. The aim was to provide dealing services at a 50% discount to traditional exchanges. It is a hybrid system that allows trading both on and off traditional exchanges. The system was advertised as a "pan-European platform based in London".
Trading basicsTuvaluan dollar
The Tuvaluan dollar is one of the currencies of Tuvalu, whose unofficial international currency code is TVD. Tuvalu has never had banknotes of its own, and has been issuing coins since 1976. However, the Tuvaluan dollar is used as a unit of account, and is pegged to the Australian dollar (the other currency of Tuvalu) at parity. From 1966 to 1976, Tuvalu officially used the Australian do
Payments & settlementTWINT
Twint is a Swiss mobile payment system rolled out nation-wide in 2017. As of 2024, Twint has become ubiquitous in Switzerland, with many stores accepting Twint payments and nearly all banks taking part in the payment system. The app was developed by Monexio, a wholly owned subsidiary of PostFinance, beginning in 2014.
Trading basicsTypes of e-commerce
There are many types of e-commerce models, based on market segmentation, that can be used to conduct business online. The 6 types of business models that can be used in e-commerce include: Business-to-Consumer (B2C), Consumer-to-Business (C2B), Business-to-Business (B2B), Consumer-to-Consumer (C2C), Business-to-Administration (B2A), and Consumer-to-Administration
FinanceU.S. Bancorp
U.S. Bancorp (stylized as us bancorp) is an American multinational banking institution headquartered in Minneapolis, Minnesota, and incorporated in Delaware. It is the 7th-largest bank in the United States as of March 2026. As the largest bank in the Midwestern United States, it is considered a domestic systemically important bank (D-SIB) by the Federal Reserve. It is the parent company
Trading basicsUbiquitous commerce
Ubiquitous Commerce also known as U-Commerce, u commerce or uCommerce (not 'U.Commerce'), refers to a variety of goods and/or services. Sometimes, it is used to refer to the wireless, continuous communication and exchange of data and information between and among retailers, customers, and systems (e.g., applications) regardless of location, devices used, or time of day.
BankingUBS tax evasion controversies
The Swiss investment bank and financial services company, UBS Group AG, has been at the center of numerous tax evasion and avoidance investigations undertaken by U.S., French, German, Israeli, and Belgian tax authorities as a consequence of their strict banking secrecy practices.
FinanceUganda Investment Authority
The Uganda Investment Authority (UIA) is a semi-autonomous investment promotion and facilitation organisation in Uganda and is owned by the government of Uganda.
Trading basicsUK Government Investments
UK Government Investments (UKGI) is a company owned by the United Kingdom government which combines the former functions of the Shareholder Executive and UK Financial Investments. UKGI manages a portfolio of businesses, including Channel Four Television Corporation and previously NatWest Group.
Trading basicsUkash
Ukash was a UK-based electronic money system that allowed users to exchange their cash for a secure code to make payments online. It was acquired by Skrill Group in April 2014 and merged into Austrian competitor paysafecard, acquired by Skrill a year earlier. All existing vouchers expired after 31 October 2015. Remaining ones could be exchanged into paysafecard PINs, in May 2016 paysafec
Trading basicsUKG
UKG (Ultimate Kronos Group) is an American multinational technology company with dual headquarters in Lowell, Massachusetts, and Weston, Florida. UKG is the AI-first Workplace Operating Platform with unified HR, payroll, and workforce management services.
BankingUkraine and the World Bank
Ukraine joined the World Bank in 1992, and over the 25 years since, the World Bank has committed $10 billion to over 70 projects in Ukraine. Ukraine is in a constituency with Armenia, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Georgia, Israel, Macedonia, Moldova, Montenegro, Romania, and the executive director of the constituency is Frank Heemskerk from the Netherlands.
Trading basicsUmbrella brand
Umbrella branding (also known as family branding) is a marketing practice involving the use of a single brand name for the sale of two or more related products. Umbrella branding is mainly used by companies with a positive brand equity (value of a brand in a certain marketplace). All products use the same means of identification and lack additional brand names or symbols etc. This market
Trading basicsUnbound (nonprofit organization)
Unbound, formerly Christian Foundation for Children and Aging, is a nonprofit international development organization headquartered in Kansas City, Kansas. Unbound was founded by lay Catholics acting on the Gospel call to serve poor families and the elderly. Its sponsorship program provides direct cash transfers to sponsored members who determine how to use their cash benefits to meet the
Trading basicsUndercapitalization
Under-capitalization refers to any situation where a business cannot acquire the funds they need. An under-capitalized business may be one that cannot afford current operational expenses due to a lack of capital, which can trigger bankruptcy, may be one that is over-exposed to risk, or may be one that is financially sound but does not have the funds required to expand to meet market dema
Trading basicsUnicorn (finance)
In business, a unicorn is a startup company valued at over US$1 billion which is privately owned and therefore its company shares are not publicly listed. The term was coined in 2013 by venture capitalist Aileen Lee, choosing the mythical animal to represent the statistical rarity of such successful ventures.
Securities & exchangesUNIDROIT
UNIDROIT (formally, the International Institute for the Unification of Private Law; French: Institut international pour l'unification du droit privé) is an intergovernmental organization whose objective is to harmonize private international law across countries through uniform rules, international conventions, and the production of model laws, sets of principles, guides and guidelines. E
BankingUnionPay
UnionPay (Chinese: 银联; pinyin: Yínlián), also known as China UnionPay (Chinese: 中国银联; pinyin: Zhōngguó Yínlián) or by its abbreviation, CUP or UPI internationally, is a Chinese state-owned financial services corporation headquartered in Shanghai, China. It provides bank card services and a major card scheme in mainland China. Founded on 26 March 2002, China UnionPay is an association fo
FinanceUnited Kingdom insolvency law
United Kingdom insolvency law regulates companies in the United Kingdom which are unable to repay their debts. While UK bankruptcy law concerns the rules for natural persons, the term insolvency is generally used for companies formed under the Companies Act 2006. Insolvency means being unable to pay debts. Since the Cork Report of 1982, the modern policy of UK insolvency law has been to
Trading basicsUnited Nations Convention Against Corruption
The United Nations Convention Against Corruption (UNCAC) is the only legally binding international anti-corruption multilateral treaty. Negotiated by member states of the United Nations (UN) it was adopted by the UN General Assembly in October 2003 and entered into force in December 2005. The treaty recognises the importance of both preventive and punitive measures, addresses the cross-b
Trading basicsUnited Nations Office on Drugs and Crime
The United Nations Office on Drugs and Crime (UNODC; French: Office des Nations unies contre la drogue et le crime) is a United Nations office that was established in 1997 as the Office for Drug Control and Crime Prevention by combining the United Nations International Drug Control Program (UNDCP) and the Crime Prevention and Criminal Justice Division in the United Nations Office at Vien
Trading basicsUnited Rentals
United Rentals, Inc. is an American equipment rental company, with about 16 percent of the North American market share as of 2022. It owns the largest rental fleet in the world with approximately 4,800 classes of equipment totaling about $20.59 billion in original equipment cost (OEC) as of 2025. The company has a combined total of 1,625 locations, including an integrated network of 1,50
FinanceUnited States as a tax haven
In 2010, the United States implemented the Foreign Account Tax Compliance Act; the law required financial firms around the world to report accounts held by US citizens to the Internal Revenue Service.
FinanceUnited States Department of the Treasury
The Department of the Treasury (USDT) is the national treasury and finance department of the federal government of the United States. It is one of 15 current U.S. government departments. The treasury executes currency circulation in the domestic fiscal system, collects all federal taxes through the Internal Revenue Service, manages U.S. government debt, licenses and supervises banks and
Trading basicsUnited States sanctions on Bangladesh
In 2021, the United States imposed government sanctions on Rapid Action Battalion (RAB), an elite security force, and six of its officials on charges of involvement in serious human rights violations in the country. Under the Magnitsky Act, it was first such case of sanctions by the United States government on the South Asian country.
Trading basicsUnited States Secretary of the Treasury
The United States secretary of the treasury is the head of the United States Department of the Treasury, and is the chief financial officer of the federal government of the United States. The secretary of the treasury serves as the principal advisor to the president of the United States on all matters pertaining to economic and fiscal policy. The secretary is, by custom, a member of the
FinanceUnited States v. Payner
United States v. Payner, 447 U.S. 727 (1980), is a United States Supreme Court case in which the Court reversed a district court's suppression of evidence in the criminal prosecution of an Ohio businessman charged with tax evasion. The case concerned both issues of criminal procedure and the application of the exclusionary rule derived from the Fourth Amendment. By a 6–3 margin the Court
Fiat currenciesUnited Stock Exchange of India
United Stock Exchange of India Limited, also known as the United Stock Exchange (USE), is an Indian government owned stock exchange. It is the 4th pan-India exchange launched for trading financial instruments in India. USE represents the commitment of 21 Indian public sector banks, private banks, international banks and corporate houses to build an institution of repute. Mr. Gaurav Arora
AssetsUpbit
Upbit is a South Korean cryptocurrency exchange founded in 2017. It is operated by Dunamu, which is one of the highest-valued startups in South Korea.
Trading basicsUranium market
The uranium market, like all commodity markets, has a history of volatility, moving with the standard forces of supply and demand as well as geopolitical pressures. It has also evolved particularities of its own in response to the unique nature and use of uranium.
Fiat currenciesUSD: Difference Between Fiat Currency and On-Chain Assets
The international currency code for the US dollar is USD. This article covers its definition, mechanisms, verification methods, and common misconceptions.
StablecoinsUSDC (cryptocurrency)
USDC (USD Coin) is a cryptocurrency stablecoin issued by Circle Internet Group. It is pegged to the United States dollar, and is distinct from a central bank digital currency (CBDC).
Trading basicsUSRobotics
U.S. Robotics Corporation, often called USR, is a company that produces USRobotics computer modems and related products. Its initial marketing was aimed at bulletin board systems, where its high-speed HST protocol made FidoNet transfers much faster. During the 1990s it became a major consumer brand with its Sportster line. The company had a reputation for high quality and support for the
Fiat currenciesUthum Herat
Amal Uthum Herat (15 September 1957 – 23 October 2009) born in Colombo, Sri Lanka was Deputy Governor of the Central Bank of Sri Lanka and Alternate Executive Director of the International Monetary Fund.
Trading basicsUTI Asset Management
UTI Asset Management Company (UTI AMC) is an Indian asset management company. It manages mutual funds, portfolio management services, and retirement solutions for individual and institutional investors. UTI Mutual Fund was launched by the Government of India in 1963, and it is one of the oldest mutual fund companies in India.
BankingVache Gabrielyan
Vache Vazgeni Gabrielyan (Armenian: Վաչե Վազգենի Գաբրիելյան; born November 24, 1968) is the Dean of the College of Business and Economics at the American University of Armenia. Previously, he served as the Deputy Prime Minister of Armenia and the Minister for International Economic Integration and Reforms from 2014 to 2018.
Trading basicsValentino (fashion house)
Valentino S.p.A., also known as Maison Valentino, is an Italian luxury fashion house founded in 1960 by Valentino Garavani and part of the Valentino Fashion Group. The company has its registered office in Milan, while the creative direction and the Valentino Foundation is based in Rome, at Palazzo Gabrielli-Mignanelli. Jacob Venturini was the CEO of Valentino since 2020 and Alessandro Mi
Trading basicsVALS
VALS (Values and Lifestyle Survey) is a proprietary research methodology used for psychographic market segmentation. Market segmentation is designed to guide companies in tailoring their products and services in order to appeal to the people most likely to purchase them.
FinanceValuation (finance)
In finance, valuation is the process of determining the value of a (potential) investment, asset, or security.
Trading basicsValuation Office Agency
The Valuation Office Agency was an executive agency of His Majesty's Revenue and Customs until 31 March 2026, at which time it was abolished - scrapped in the Government's press release -with its functions subsumed into HMRC. The terms "Valuation Office(r)" (VO) are still widely used for its functions and staff, although it is no longer an "Agency".
Securities & exchangesValue investing
Value investing is an investment paradigm that involves buying securities that appear underpriced by some form of fundamental analysis. Modern value investing derives from the investment philosophy taught by Benjamin Graham and David Dodd at Columbia Business School starting in 1928 and subsequently developed in their 1934 text Security Analysis.
Trading basicsValues scale
Values scales are psychological inventories used to determine the values that people endorse in their lives. They facilitate the understanding of both work and general values that individuals uphold. In addition, they assess the importance of each value in people's lives and how the individual strives toward fulfillment through work and other life roles, such as parenting. Most scales
FinanceVAT Audit, Intelligence and Investigation Directorate
VAT Audit, Intelligence and Investigation Directorate (Bengali: ভ্যাট অডিট, গোয়েন্দা ও তদন্ত অধিদপ্তর) is a specialized intelligence agency of the government of Bangladesh under the National Board of Revenue responsible for investigating Value Added Tax fraud. Customs Intelligence and Investigation Directorate and Central Intelligence Cell are the sister agencies of the directorate.
Payments & settlementVcash
vcash was a Malaysian digital wallet and online payment platform established in Shah Alam in November 2017, by Digi Telecommunications, a subsidiary of Telenor Group. vcash allowed users to make payments in local stores via a QR code, pay bills, top-up prepaid mobile phones, and do P2P transfers. Despite being a Digi product, user registration and usage of this service was opened to both
Payments & settlementVenmo
Venmo is an American mobile payment service founded in 2009 and owned by PayPal since 2013. Venmo is aimed at users who wish to split their bills or pay a business. Account holders can transfer funds to others via a mobile phone app. Account holders must be residents of the United States. Venmo also operates as a small social network, as users can observe other users' public transactions
FinanceVenture capital in Israel
Venture capital in Israel refers to the financial capital provided to early-stage, high-potential, high risk, growth startup companies based in Israel. The country's venture capital industry was born in the mid-1980s and has rapidly developed. Israel currently has more than 276 active venture capital funds, of which 71 are international VCs with Israeli offices. Israel's venture capital
FinanceVenture capital in Poland
Venture capital is a segment of the economy of Poland where private equity finances early-stage high-risk companies, with the potential for fast growth. As of March 2019, there is a total of 130 active VC firms in Poland, including local offices of international VC firms, and VC firms with mainly Polish management teams. Between 2009 and 2019, these entities have invested locally in over
Trading basicsVenture capital trust
A venture capital trust or VCT is a tax efficient UK closed-end collective investment scheme designed to provide venture capital for small expanding companies, and income (in the form of dividend distributions) and/or capital gains for investors. VCTs are a form of publicly traded private equity, comparable to investment trusts in the UK or business development companies in the United St
Trading basicsVenture round
A venture round is a type of funding round used for venture capital financing, by which startup companies obtain investment, generally from venture capitalists and other institutional investors. The availability of venture funding is among the primary stimuli for the development of new companies and technologies.
Payments & settlementVerifi
Verifi, Inc. is an American financial technology company that provides dispute management and chargeback prevention tools for card-not-present payments. Founded in 2005 and headquartered in Los Angeles, California, Verifi offers products including Order Insight, Rapid Dispute Resolution (RDR), and the Cardholder Dispute Resolution Network (CDRN) to help merchants, issuers, and acquirers
Payments & settlementVerifone
Verifone, Inc. is an American multinational corporation headquartered in New York City, New York. Verifone provides technology for electronic payment transactions and value-added services at the point-of-sale. Verifone sells merchant-operated, consumer-facing and self-service payment systems to the financial, retail, hospitality, petroleum, government and healthcare industries. The compa
Trading basicsVerisure
Verisure P.L.C. (formerly known as Securitas Direct) is a security company based in Versoix, close to Geneva in Switzerland and active in 17 countries in Europe and South America and provides security services to 5.7 million families and businesses. Hellman & Friedman is currently the main shareholder in the group but announced plans to take the company public in October 2025.
Trading basicsVeritas Technologies
Veritas Technologies LLC is an American international data management company headquartered in Santa Clara, California. The company has its origins in Tolerant Systems, founded in 1983 and later renamed Veritas Software. It specializes in storage management software including the first commercial journaling file system, VxFS, VxVM, VCS, the personal/small office backup software Backup Ex
Payments & settlementVersapay
Versapay is a North American financial technology company headquartered in San Francisco, California. Versapay specializes in account receivable software and cash application for midsized businesses. Versapay products include digital invoicing and customer portal, collections management, B2B payment services, cash application, reporting and reconciliation, and ERP integrations. It was li
Trading basicsVertical integration
In microeconomics, management and international political economy, vertical integration, also referred to as vertical consolidation, is an arrangement in which the supply chain of a company is integrated and owned by that company. Usually each member of the supply chain produces a different product or (market-specific) service, and the products combine to satisfy a common need. It contra
Trading basicsVertrue
Vertrue Incorporated, headquartered in Norwalk, Connecticut, is an American consumer services marketing company. The company again received an "F" from the Better Business Bureau for making unauthorized charges to its customers' credit cards. In 2007 it was acquired by a trio of investment firms, including Rho Ventures. In 2010, Vertrue and two of its subsidiaries were found guilty of d
Trading basicsViceroy Research
Viceroy Research LLC is an international investigative financial research group registered in Delaware, United States. It was founded by a British short seller Fraser John Perring together with Australian partners Aiden Lau and Gabriel Bernarde in 2016. Perring and Viceroy have stirred considerable media interest because of their reports on firms like Wirecard. Of late, Viceroy has been
Payments & settlementVipps
Vipps is a Norwegian mobile payment application designed for smartphones originally developed by DNB. Vipps was released May 30, 2015 and, having reached 1 million users by November 5, 2015, Vipps became Norway's largest payment application. Although Vipps was developed by DNB, customers of any Norwegian bank can use it. Vipps is a member of the European Mobile Payment Systems Associatio
Trading basicsViral marketing
Viral marketing is a business strategy that uses existing social networks to promote a product or service on social media platforms. Its name refers to how consumers spread information about a product with other people, much in the same way that a virus spreads from one person to another. It can be delivered by word of mouth, or enhanced by the network effects of the Internet and mobile
Fiat currenciesVirtual currency law in the United States
United States virtual currency law is financial regulation as applied to transactions in virtual currency in the U.S. The Commodity Futures Trading Commission regulates as commodities. The Securities and Exchange Commission also requires registration of any virtual currency traded in the U.S. if it is classified as a security and of any trading platform that meets its definition of an ex
Trading basicsVisible Embryo Project
The Visible Embryo Project (VEP) is a multi-institutional, multidisciplinary research project originally created in the early 1990s as a collaboration between the Developmental Anatomy Center at the National Museum of Health and Medicine and the Biomedical Visualization Laboratory (BVL) at the University of Illinois at Chicago, "to develop software strategies for the development of distr
BankingVladas Stašinskas
Vladas Stašinskas (Russian: Владисла́в Андре́евич Сташи́нский; 10 October 1874 – 11 March 1944) was a Lithuanian attorney, politician, and banker. In the Russian Empire, he was elected to the State Duma from the Kovno Governorate in 1907. In interwar Lithuania, he briefly served as the first Minister of Internal Affairs in 1918 and as Minister of Justice in 1938. He was the director of
Trading basicsVolcker Rule
The Volcker Rule is section 619 of the Dodd–Frank Wall Street Reform and Consumer Protection Act (12 U.S.C. § 1851). The rule was originally proposed by American economist and former United States Federal Reserve chair Paul Volcker in 2010 to restrict United States banks from making certain kinds of speculative investments that do not benefit their customers. It was not implemented until
Payments & settlementVoucher
A voucher is a bond which is worth a certain monetary value and which may be redeemed only for specific reasons or on specific goods.
Trading basicsVP Bank
VP Bank AG is a Liechtenstein-based bank headquartered in Vaduz and specialized in private banking. It was founded on April 6, 1956 by Princely Councillor of Commerce Guido Feger and is one of the three major banks in Liechtenstein along with the LGT Group and the LLB.
Payments & settlementVugaPay
VugaPay is a cross-platform payment service owned by Vuga Ltd, a Rwandan company. It allows businesses and users to transfer money across major payment systems, including credit card networks, mobile money and Bitcoin via an application programming interface, unstructured supplementary service data interface, a mobile phone app, or a web interface. It processed over 5 million transaction
Trading basicsVuguru
Vuguru is an American independent multi-platform studio founded by Michael Eisner's The Tornante Company in March 2006. The company has produced content including the web series Prom Queen, The Booth at the End, Little Women Big Cars, The All-for-Nots, and Back on Topps. The company has signed content deals with AOL, HDNet, Yahoo!, Hulu, YouTube, Stan Lee's POW! Entertainment, and Freman
FinanceWagner's law
Wagner's law, also known as the law of increasing state activity, is the observation that public expenditure increases as national income rises. It is named after the German economist Adolph Wagner (1835–1917), who first observed the effect in his own country and then for other countries.
FinanceWake Up to Money
Wake Up to Money is an early morning financial radio programme on BBC Radio 5 Live. It is broadcast from 05:00 to 06:00 each weekday.
BankingWalbrook Institute London
Walbrook Institute London is a for-profit provider of apprenticeships, degrees and professional qualifications, with students being members of the LIBF professional body. It is one of three bodies in the UK accredited by the Financial Conduct Authority to maintain professional standards for financial advisors that use its services.
Trading basicsWalgreens
Walgreens is an American pharmacy store chain headquartered in Deerfield, Illinois. It is the second largest pharmacy chain in the United States, behind CVS Pharmacy. As of 2026, Walgreens operated 8,000 stores in the United States, serving 9 million customers daily and employing 211,000 team members. In addition to pharmacy services, Walgreens also offers photo services.
Fiat currenciesWall Street Journal Dollar Index
The Wall Street Journal Dollar Index (WSJ Dollar Index) is an index (or measure) of the value of the U.S. dollar relative to 16 foreign currencies.
Trading basicsWalter Arnheim
Walter R. Arnheim (born October 10, 1944, Pittsburgh, Pennsylvania) is an American oil company executive and former director of the Washington National Opera. He is currently a renewable energy specialist, private equity manager, and an adviser to companies and non-profit organizations.
BankingWalter Granzow
Walter Granzow (13 August 1887 – 3 December 1952) was a German landowner, bank official, Nazi Party politician and SS-Brigadeführer. He served as the Minister-president of the Free State of Mecklenburg-Schwerin from 1932 to 1933. He was also the president and chairman of the board of several large German banks, and the great-grandfather of former German Vice Chancellor Robert Habeck.
BankingWalther Funk
Walther Immanuel Funk (18 August 1890 – 31 May 1960) was a German economist, Nazi official and convicted war criminal who served as Reichsminister for the Economy from 1938 to 1945 and president of the Reichsbank from 1939 to 1945. Funk oversaw the mobilization of the economy for Germany's rearmament and World War II, and the expropriation of assets of victims from Nazi concentration cam
Trading basicsWanghong economy
The wanghong economy refers to the Chinese digital economy based on influencer marketing through social media platforms. Wanghong (Chinese: 网红; pinyin: wǎnghóng; lit. 'internet fame') is the Chinese term for internet celebrity. Chinese wanghong celebrities attract the attention of internet users, which can translate into profit through e-commerce and online advertising.
Trading basicsWarnerMedia
Warner Media, LLC. was an American multinational entertainment and media conglomerate headquartered at 30 Hudson Yards in Manhattan, New York City. After being acquired by AT&T in June 2018, WarnerMedia was reorganized as a privately-owned subsidiary.
Payments & settlementWarrant of payment
In financial transactions, a warrant is a written order by one person that instructs or authorises another person to pay a specified recipient a specific amount of money or supply goods at a specific date. A warrant may or may not be negotiable and may be a bearer instrument that authorises payment to the warrant holder on demand or after a specific date. Governments and businesses may p
Fiat currenciesWarren Coats
Warren L. Coats Jr. (born May 19, 1942), is an economist specializing in monetary policy. He retired from the International Monetary Fund in May 2003 to join the board of directors of the Cayman Islands Monetary Authority. He is president of Economic Consulting, providing technical assistance to central banks, and until recently was adviser to the central banks of Afghanistan (for the IM
Trading basicsWater tariff
A water tariff (often called water rate in the United States and Canada) is a price assigned to water supplied by a public utility through a piped network to its customers. The term is also often applied to wastewater tariffs. Water and wastewater tariffs are not charged for water itself, but to recover the costs of water treatment, water storage, transporting it to customers, collecting
Trading basicsWaterstones
Waterstones Booksellers Limited, trading as Waterstones (formerly Waterstone's), is a British book retailer based in London, United Kingdom, owned by the American investment group Elliott Investment Management. As of 2025, it operates 316 shops, mainly in the United Kingdom and other nearby countries. As of 2024 it employed over 3,600 staff in Britain and Europe. The average Waterstones
FinanceWealth Lab
Wealth Labs (WABS) is a electronic trading platform originally developed by Dion Kurczek, Brett Corrigan, and Aristotle Varner and released in 2000. The software was acquired by Fidelity Investments in 2004 and made available as Wealth-Lab Pro for Fidelity customers (discontinued in August 2021). As a trading platform, users can develop and deploy automatic trading strategies for various
FinanceWealthsimple
Wealthsimple Inc. is a Canadian online investment management service. The firm was founded in September 2014 by Michael Katchen, Brett Huneycutt, and Rudy Adler and is based in Toronto. As of October 22, 2025, the firm holds over C$100 billion in assets under administration. It is primarily owned by Power Corporation, which holds a 52.4% undiluted stake aggregated through three entities:
Trading basicsWeb analytics
Web analytics is the measurement, collection, analysis, and reporting of web data to understand and optimize web usage. Web analytics is not just a process for measuring web traffic but can be used as a tool for business and market research and assess and improve website effectiveness. Web analytics applications can also help companies measure the results of traditional print or broadcas
NetworksWeb3
Web3 is an idea for a new iteration of the World Wide Web which incorporates concepts such as decentralization, blockchain technologies, tokenomics, and privacy-enhancing technologies. The term is sometimes confused with the Semantic Web, as both have sometimes been referred to as "Web 3.0". Some technologists and journalists have contrasted it with Web 2.0, in which they say user-genera
Payments & settlementWebMoney
WebMoney is an online payment settlement system established in Russia in 1998. It is one of the largest electronic payments processors in Russia by number of users, with the company reporting 45 million registered accounts and 300,000 active weekly users in early 2020, and 100,000 stores accepting payments via the system. WebMoney is owned and operated by WM Transfer Ltd.
Trading basicsWeChat (Chinese: 微信; pinyin: Wēixìn ; lit. 'micro-message') is an instant messaging, social media, and mobile payment app developed by Tencent. First released in 2011, it became the world's largest standalone mobile app in 2018 with over 1 billion monthly active users. WeChat has been described as China's "app for everything" and a super-app because of its wide range of functions. WeChat
Payments & settlementWeChat Pay
WeChat Pay (Chinese: 微信支付; pinyin: Wēixìn Zhīfù) is a mobile payment and digital wallet service by WeChat based in China that allows users to make mobile payments and online transactions. As of March 2016, WeChat Pay had over 300 million users. WeChat Pay reached 1.133 billion active users in 2023. WeChat Pay's main competitor in China and the market leader in online payments is Alibaba
Trading basicsWedbush Securities
Wedbush Securities Inc. is a privately held financial services firm based in Los Angeles. As of October 2026, the firm had $6.7 billion under management with 10,833 clients.
Trading basicsWei Dai
Wei Dai (Chinese: 戴维) is a computer engineer known for contributions to cryptography and cryptocurrencies. He developed the Crypto++ cryptographic library, proposed the b-money cryptocurrency system, and co-proposed the VMAC message authentication algorithm.
FinanceWeighted average cost of capital
The weighted average cost of capital (WACC) is the rate that a company is expected to pay on average to all its security holders to finance its assets. The WACC is commonly referred to as the firm's cost of capital. Importantly, it is dictated by the external market and not by management. The WACC represents the minimum return that a company must earn on an existing asset base to satisfy
Trading basicsWeighted-average life
In finance, the weighted-average life (WAL) of an amortizing loan or amortizing bond, also called average life, is the weighted average of the times of the principal repayments: it's the average time until a dollar of principal is repaid.
BankingWelser family
The Welser family was a noble German family of bankers and merchants active between the 14th and 19th centuries. Originally patricians based in Augsburg and Nuremberg, its members rose to great prominence in international high finance in the 16th century as bankers to the Habsburgs and financiers of Charles V, Holy Roman Emperor. Along with the Fugger family, the Welser family controlle
Payments & settlementWero
Wero is a European digital wallet and instant account-to-account payment service developed by the European Payments Initiative (EPI). It was launched in Germany on 2 July 2024, followed by France and Belgium later that year. Wero is currently available in Belgium, France, Germany, Luxembourg, and the Netherlands. Leading Austrian banks are planning to introduce the service.
Trading basicsWestern Canadian Select
Western Canadian Select (WCS) is a heavy sour blend of crude oil that is one of North America's largest heavy crude oil streams and, historically, its cheapest. It was established in December 2004 as a new heavy oil stream by EnCana (now Cenovus), Canadian Natural Resources, Petro-Canada (now Suncor) and Talisman Energy (now Repsol Oil & Gas Canada). It is composed mostly of bitumen b
Trading basicsWestinghouse Electric Company
Westinghouse Electric Company LLC is an American nuclear power company formed in 1999 from the nuclear power division of the original Westinghouse Electric Corporation. It offers nuclear products and services to utilities internationally, including nuclear fuel, service and maintenance, instrumentation, control and design of nuclear power plants. Westinghouse's world headquarters are loc
Trading basicsWheaton Precious Metals
Wheaton Precious Metals Corp. is a Canadian multinational precious metals streaming company. It produces over 26 million ounces and sells over 29 million ounces of silver mined by other companies (including Barrick Gold and Goldcorp) as a by-product of their main operations.
Trading basicsWhite Cat Project
White Cat Project (Japanese: 白猫プロジェクト, Hepburn: Shironeko Purojekuto) is a free-to-play action role-playing game developed and published by Colopl for Android and iOS. It was initially released in Japan on July 14, 2014. An English version was released internationally under the title Colopl Rune Story and operated from July 23, 2015, to October 7, 2016. A spinoff title, White Cat Tennis