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Digital assets and currencies
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Video tolling
Video tolling (sometimes referred to as video billing, toll by plate, pay by mail, or pay by plate) is a form of electronic toll collection that uses video or still images of a vehicle's license plate to identify a vehicle liable to pay a road toll. The system dispenses with collection of road tolls using road-side cash or payment card methods, and may be used in conjunction with "all el
Trading basicsVisual marketing
Visual marketing is the discipline of studying the relationship between an object, the context it is placed in and its relevant image. Representing a disciplinary link between economy, visual perception laws and cognitive psychology, the subject mainly applies to businesses such as fashion and design.
Securities & exchangesVIX
VIX is the ticker symbol and popular name for the Chicago Board Options Exchange's CBOE Volatility Index, a popular measure of the stock market's expectation of volatility based on S&P 500 index options. It is calculated and disseminated on a real-time basis by the CBOE, and is often referred to as the fear index or fear gauge.
FinanceVolatility (finance)
In finance, volatility (usually denoted by "σ") is the degree of variation of a trading price series over time, usually measured by the standard deviation of logarithmic returns.
FinanceVolatility smile
Volatility smiles are implied volatility patterns that arise in pricing financial options. It is a parameter (implied volatility) that needs to be modified for the Black–Scholes formula to fit market prices. Generally, for a given expiration, options whose strike price differs substantially from the underlying asset's forward price tend to have prices that deviate from their expected pri
Securities & exchangesVolfefe index
The Volfefe Index was a stock market index of volatility in market sentiment for US Treasury bonds caused by tweets by President Donald Trump.
FinanceVolume (finance)
In capital markets, volume, or trading volume, is the amount (total number) of a security (or a given set of securities, or an entire market) that was traded during a given period of time. In the context of a single stock trading on a stock exchange, the volume is commonly reported as the number of shares that changed hands during a given day. The transactions are measured on stocks, bon
Trading basicsVortex indicator
The Vortex Indicator is a technical indicator invented by Etienne Botes and Douglas Siepman to identify the start of a new trend or the continuation of an existing trend within financial markets. It was published in the January 2010 edition of Technical Analysis of Stocks & Commodities.
Trading basicsVote buying
Vote buying, also referred to as voter bribery, electoral clientelism and patronage politics, occurs when a political party or candidate distributes money or resources to a voter in an upcoming election with the expectation that the voter votes for the actor handing out monetary rewards. Vote buying can take various forms such as a monetary exchange, as well as an exchange for necessary
Trading basicsVPS Convenience
VPS Convenience Store Group was an American convenience store chain headquartered in Wilmington, North Carolina that could trace its roots to the founding of the first Village Pantry convenience store in 1966. VPS was sold in two parts in 2013 and 2015 to GPM Investments.
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.
BankingWarburg family
The Warburg family is a prominent German and American banking family. They are noted for their varied accomplishments in biochemistry, botany, political activism, economics, investment banking, law, physics, classical music, art history, pharmacology, physiology, finance, private equity and philanthropy.
Trading basicsWarner Music Group
Warner Music Group Corp., commonly abbreviated as WMG, is an American multinational entertainment and record label conglomerate headquartered in New York City. It is one of the "Big Three" recording companies and the third-largest in the global music industry, after Universal Music Group and Sony Music Group.
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.
Securities & exchangesWatered stock
Watered stock is an asset with an artificially-inflated value. The term most commonly refers to a form of securities fraud in which a company issues stock to someone before receiving at least the par value in payment.
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 basicsWestern Union
The Western Union Company is an American multinational financial services corporation headquartered in Denver, Colorado.
Fiat currenciesWillem Drees Jr.
Willem "Wim" Drees Jr. (24 December 1922 – 5 September 1998) was a Dutch politician of the Democratic Socialists '70 (DS'70) party and economist.
Fiat currenciesWim Duisenberg
Willem Frederik "Wim" Duisenberg (Dutch: [ˈʋɪləɱ ˈfreːdərɪk ʋɪm ˈdœysə(m)bɛr(ə)x] ; 9 July 1935 – 31 July 2005) was a Dutch politician, economist and senior official who served as the first President of the European Central Bank from 1998 to 2003. A member of the Labour Party (PvdA), he previously was Minister of Finance from 1973 to 1977 and presided over De Nederlandsche Bank (DNB), th
Trading basicsWinCapita
WinCapita, previously WinClub and GiiClub, was a Finnish Internet-based Ponzi scheme that advertised itself as a private investment club engaged in currency trading. In reality, it was a bucket shop like many other foreign exchange fraud schemes. It operated mainly in Finland, with a smaller number of members also in Sweden. The operation collected about 100 million euros from more than
Trading basicsWine fraud
Wine fraud relates to dishonest behavior in the commerce of wine. The most prevalent type of fraud involves wines that are adulterated, usually with the addition of cheaper products (such as juices) and sometimes with harmful chemicals and sweeteners (compensating for color or flavor).
Trading basicsWisdomTree Investments
WisdomTree, Inc. is a global exchange-traded fund (ETF) and exchange-traded product (ETP) sponsor and asset manager with headquarters in New York. WisdomTree launched its first ETFs in June 2006, and became one of the major ETF providers in the United States. WisdomTree sponsors different ETFs that span asset classes and countries worldwide. Categories include: U.S. and International Equ
Trading basicsWL Ross & Co
WL Ross & Co is a private equity company founded and based in New York by Wilbur Ross in April 2000. The company focuses on investments in financially distressed companies with undervalued stocks, in the $100 to $200 million range, usually in the United States, Asia, Korea, Ireland, Japan, France and China. By acquiring majority stake in their investments through purchases and/or buyouts
Trading basicsWometco Home Theater
Wometco Home Theater (WHT) was an early pay television service in the New York City area that was owned by Miami-based Wometco Enterprises, which owned several major network affiliates in mid-sized media markets and its flagship WTVJ in Miami (then a CBS affiliate on channel 4, now an NBC owned-and-operated station on channel 6). The signals were broadcast beginning in August 1977 on WWH
Trading basicsWorkers' self-management
Workers' self-management, also referred to as labor management and organizational self-management, is a form of organizational management based on self-directed work processes on the part of an organization's workforce. Self-management is a defining characteristic of socialism, with proposals for self-management having appeared many times throughout the history of the socialist movement,
Trading basicsWorkplace democracy
Workplace democracy is the application of democracy in various forms to the workplace, such as voting systems, consensus, debates, democratic structuring, due process, adversarial process, and systems of appeal. It can be implemented in a variety of ways, depending on the size, culture, and other variables of an organization.
Trading basicsWorld Trade Organization
The World Trade Organization (WTO) is an intergovernmental organization that regulates and facilitates international trade. Established on 1 January 1995, pursuant to the 1994 Marrakesh Agreement, it succeeded the General Agreement on Tariffs and Trade (GATT), which was created in 1948. As the world's largest international economic organization, the WTO has 166 members, representing over
Trading basicsWorld Triathlon Corporation
The World Triathlon Corporation (WTC) is a sports event promotion company owned by conglomerate Advance Publications, that produces the Ironman Triathlon, Ironman 70.3, the 5150 series of triathlon races, and other sports events.
Payments & settlementWorldline SA
Worldline SA is a French payment processing company founded in 1972. In 2024 its revenue was €4.63 billion.
Payments & settlementWorldpay Group
Worldpay Group plc (formerly RBS WorldPay) was a payment processing company. It was formerly listed on the London Stock Exchange until 16 January 2018 when it was acquired by Vantiv. The combined company then took the name Worldpay, Inc. Worldpay, Inc. was acquired by FIS in July 2019 for $43 billion. In 2024, private-equity firm GTCR acquired a majority 55% equity interest in Worldpay.
Trading basicsYellow Pages Limited
Yellow Pages Limited is a Canadian publication and internet services company that owns and operates Canadian properties and publications including Yellow Pages directories, YellowPages.ca, and Canada411.ca. Its online destinations reach approximately 9 million unique visitors monthly and its mobile applications for finding local citizens, downloaded more than 3 million times.
Trading basicsYoga in advertising
Yoga in advertising is the use of images of modern yoga as exercise to market products of any kind, whether related to yoga or not. Goods sold in this way have included canned beer, fast food and computers.
BankingZebra (film)
Zebra is 2024 Indian Telugu-language action thriller film directed by Eashvar Karthic, who co-wrote with Yuva. The film has an ensemble cast of Satyadev, Dhananjaya, Sunil, Satya, Priya Bhavani Shankar, Jeniffer Piccinato and Sathyaraj. The music is composed by Ravi Basrur.
Trading basicsZiggo
Ziggo Holding B.V. (Dutch pronunciation: [ˈzɪɡoː] or [ˈzɪɣoː]) is the largest cable operator in the Netherlands, providing digital cable television, Internet, and telephone service to both residential and commercial customers.