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Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

Payments & settlement

SIA S.p.A.

SIA S.p.A. is an Italian company operating in the area of ICT, providing services to the banking and finance sector in addition to platforms for financial markets and e-payment services.

Trading basics

Silesian Public Services Card

Silesian Public Services Card was a contactless electronic card in operation from 2015 to 2023 in Poland, used for payments for public transport services organized by the Metropolitan Transport Authority (formerly Public Transport Association of the Upper Silesian Industrial District until the end of 2018), parking in paid parking zones in six cities of the Katowice urban area, as well a

Fiat currencies

Silver certificate (United States)

Silver certificates are a type of representative money issued between 1878 and 1964 in the United States as part of its circulation of paper currency. They were produced in response to silver agitation by citizens who were angered by the Coinage Act of 1873, which had effectively placed the United States on a gold standard. The certificates were initially redeemable for their face valu

Banking

Silver standard

The silver standard is a monetary system in which the standard economic unit of account is a fixed weight of silver. Silver was far more widespread than gold as the monetary standard worldwide, from the Sumerians c. 3000 BC until 1873. Following the discovery in the 16th century of large deposits of silver at the Cerro Rico in Potosí, Bolivia, an international silver standard came into e

Trading basics

Silver Thursday

Silver Thursday refers to the sharp collapse in the United States silver and silver futures markets on Thursday, March 27, 1980. The crisis followed a rapid rise in silver prices and the accumulation of a large long position by members of the Hunt family, principally Nelson Bunker Hunt and William Herbert Hunt, with Lamar Hunt involved to a lesser extent. The term is used both for the tr

Trading basics

Silverite

The Silverites were members of a political movement in the United States in the late-19th century that advocated that silver should continue to be a monetary standard along with gold, as authorized under the Coinage Act of 1792. The Silverite coalition's famous slogan was "16 to 1" – that is, the ratio of sixteen ounces of silver equal in value to one ounce of gold, a ratio similar to t

Banking

Sima Kamil

Sima Kamil is a Pakistani banker who has served as the deputy governor of State Bank of Pakistan since August 2020. Previously, she served as the president and chief executive officer of United Bank Limited from June 2017 to June 2020, the first woman to lead a major Pakistani bank.

Banking

Sina family

The Sina or Sinas family was a prominent banking family in the Austrian Empire, ennobled with the title of Barons of Hodos and Kisdia. For less than a century, they were among the wealthiest and most economically influential dynasties in the empire, being the fiercest competitors of the Rothschild family. The Sina family was also the only Christian family among the leading banking houses

Finance

Singapore Customs

The Singapore Customs is a department under the Ministry of Finance of the Government of Singapore. Singapore Customs was reconstituted on 1 April 2003,

Trading basics

Singapore dollar

The Singapore dollar (sign: $; code: SGD) is the official currency of the Republic of Singapore. Each dollar is divided into 100 cents (Malay: sen, Chinese: 分; pinyin: fēn, Tamil: காசு, romanized: kācu). It is normally abbreviated with the dollar sign $, or S$ to distinguish it from other dollar-denominated currencies. The Monetary Authority of Singapore (MAS) issues the banknotes and co

Finance

Single Audit

In the United States, the Single Audit, Subpart F of the OMB Uniform Guidance, is a rigorous, organization-wide audit or examination of an entity that expends $750,000 or more of federal assistance (commonly known as federal funds, federal grants, or federal awards) received for its operations. Usually performed annually, the Single Audit's objective is to provide assurance to the US fed

Payments & settlement

Single Euro Payments Area

The Single Euro Payments Area (SEPA) is a payment-integration system of the European Union that makes cross-border bank transfers in euros as fast, cheap, and simple as domestic payments. It allows individuals and businesses to make cashless euro transfers to any account within the zone using a single bank account and an International Bank Account Number, under the same basic conditions

Finance

Single Resolution Mechanism

The Single Resolution Mechanism (SRM) is one of the pillars of the European Union's banking union. The Single Resolution Mechanism entered into force on 19 August 2014 and is directly responsible for the resolution of the entities and groups directly supervised by the European Central Bank as well as other cross-border groups. The centralised decision making is built around the Single R

Banking

Sir Francis Baring, 1st Baronet

Sir Francis Baring, 1st Baronet (18 April 1740 – 11 September 1810) was a British merchant, banker and politician. A member of the Baring family, he became the first of the Baring baronets.

Trading basics

Situation analysis

In strategic management, situation analysis refers to a collection of methods that managers use to analyze an organization's internal and external environment to understand the organization's capabilities, customers, and business environment. The situation analysis can include several methods of analysis such as the 5C analysis, SWOT analysis and Porter's five forces analysis.

Finance

SIX Financial Information

SIX Financial Information, a subsidiary of SIX Group, is a multinational financial data vendor headquartered in Zurich, Switzerland. The company provides market data which it gathers from the world's major trading venues directly and in real-time or which it also sources on its own. Its database has structured and encoded securities administration data for more than 20 million financial

Securities & exchanges

SIX Swiss Exchange

SIX Swiss Exchange (formerly SWX Swiss Exchange), based in Zürich, is Switzerland's principal stock exchange (the other being BX Swiss). SIX Swiss Exchange also trades other securities such as Swiss government bonds and derivatives such as stock options.

Finance

Sixth Central Pay Commission

The Sixth Central Pay Commission was convened by the Union Cabinet of India on 5 October 2006. The Pay Commission was headed by B. N. Srikrishna. The other members of the Commission were Ravindra Dholakia, J. S. Mathur, and Member-Secretary Sushama Nath.

Finance

Skattrannsóknarstjóri ríkisins

Skattrannsóknarstjóri ríkisins, also known as the Directorate of Tax Investigations (DTI) is responsible for investigating legal cases where suspicions of tax fraud, tax evasion, or other violations of tax law are found within Iceland. The DTI is accountable to the Minister of Finance.

Trading basics

Sklavenkasse

The term Sklavenkasse (lit. 'slave-fund') was a travel and ransom insurance scheme designated to pay ransom for European seafarers who had been captured by Barbary Pirates in the Mediterranean and off the coasts of Western Europe and sold into the Barbary slave trade. Several North German free imperial cities set up their own slave funds which existed until the mid 19th century.

Fiat currencies

Skrill

Skrill is part of Paysafe Limited, a global payments platform. It is one of Paysafe's digital wallet brands and was established in 2001 to offer multiple online payment and money transfer services. The company facilitates multiple payment options including card payments, bank transfers and local payment methods. The funds in a Skrill account can then be used to pay merchants and other S

Trading basics

Slave insurance in the United States

Slave insurance in the United States became an increasingly significant industry after the Act Prohibiting Importation of Slaves, a federal law which took effect in 1808, prevented any new slaves from being imported to the U.S. Existing slaves, especially skilled workers, therefore became more valuable, and were often rented out to businesses; slave owners insured against the death or lo

Fiat currencies

Slovak koruna

The Slovak koruna or Slovak crown (Slovak: slovenská koruna, literally meaning Slovak crown) was the currency of Slovakia between 8 February 1993 and 31 December 2008, and could be used for cash payment until 16 January 2009. The ISO 4217 code was SKK and the local abbreviation was Sk. The koruna was subdivided into 100 halierov (abbreviated as "hal." or simply "h", singular: halier). Th

Trading basics

Slug (coin)

A slug is a counterfeit coin that is illegally used to make purchases. The object substituted may be an inexpensive object such as a washer or a coin from another country with far lower purchasing power than the coin it is being passed off as.

Trading basics

Slush fund

In accounting, a slush fund is a monetary fund or account used for miscellaneous income and expenses, particularly when these are corrupt or illegal. Such funds may be kept hidden and maintained separately from money that is used for legitimate purposes. Slush funds may be employed by government or corporate officials in efforts to pay influential people discreetly in return for preferen

Finance

Służewiec

Służewiec (Polish: [swuˈʐɛ.vjɛt͡s]) is a neighbourhood, and a City Information System area, in Warsaw, Poland, within the Mokotów district. It is a mixed high-rise area with residential and office buildings, with a population estimated at around 31,000 in 2025. Together with the nearby neighbourhood of Ksawerów, its portion forms a financial district, colloquially referred to as Mordor.

Finance

Smart bond (finance)

A smart bond (or blockchain Bond) is a specific type of an automated bond contract that uses the capabilities of blockchain databases that can operate as cryptographically-secure yet open and transparent general ledgers. This is sometimes referred to as Distributed Ledger Technology (DLT). It is one of a class of financial instruments known as a smart contract, "a computerized transactio

Banking

Smart card

A smart card (SC), chip card, or integrated circuit card (ICC or IC card), is a card used to control access to a resource. It is typically a plastic credit card-sized card with an embedded integrated circuit (IC) chip. Many smart cards include a pattern of metal contacts to electrically connect to the internal chip. Others are contactless, and some are both. Smart cards can provide perso

Assets

Smart contract

A smart contract is a computer program or a transaction protocol that is intended to automatically execute, control or document events and actions according to the terms of a contract or an agreement. The objectives of smart contracts are the reduction of need for trusted intermediators, arbitration costs, and fraud losses, as well as the reduction of malicious and accidental exceptions.

Trading basics

Smartcards on National Rail

Contactless smartcards are being progressively introduced as an alternative option to paper ticketing on the National Rail system of Great Britain. Tickets for use on National Rail services can be loaded onto any ITSO card.

Trading basics

SmartLink (smart card)

SmartLink is a discontinued RFID-enabled credit card-sized smartcard that was the primary fare payment method on the PATH transit system in Newark and Hudson County in New Jersey and Manhattan in New York City. It was designed to replace PATH's paper-based farecard, QuickCard, and there were plans to expand its usage throughout most transit agencies in the tri-state area. The SmartLink c

Trading basics

SmartRider

SmartRider is the contactless electronic ticketing system of the Public Transport Authority of Western Australia. The system uses RFID smartcard technology to process public transport fares across public train, bus and ferry services.

Trading basics

SmarTrip

SmarTrip, alternatively spelled Smart Trip as part of an ongoing 2026 rebrand, is a contactless payment system for public transit in the Washington metropolitan area, managed by the Washington Metropolitan Area Transit Authority. SmarTrip is accepted on the Washington Metro, Metrobus, and local bus services in Northern Virginia.

Trading basics

SmartTAG

SmartTAG (acronym in Malay for Sistem Membayar Automatik Rangkaian Tol or "Toll Network Automatic Payment Systems") is an on-board unit (OBU) vehicle-based device used as an electronic toll collection (ETC) system over long distances (maximum 15 metres) to complement Touch 'n Go, a card-based system. It was first introduced in Malaysia in 1999 and is also used as an Entrance Access Secur

Trading basics

Smeed Report

The Smeed Report (titled Road Pricing: The Economic and Technical Possibilities) was a study into alternative methods of charging for road use, commissioned by the UK government between 1962 and 1964 led by R. J. Smeed. The report stopped short of an unqualified recommendation for road pricing but supported congestion pricing for busy road networks.

Fiat currencies

Smithsonian Agreement

The Smithsonian Agreement, announced in December 1971, created a new dollar standard, whereby the currencies of a number of industrialized states were pegged to the US dollar. These currencies were allowed to fluctuate by 2.25% against the dollar. The Smithsonian Agreement was created when the Group of Ten (G-10) states (Belgium, Canada, France, Germany, Italy, Japan, the Netherlands, Sw

Payments & settlement

Smscoin

SMSCOIN is a mobile payment systems provider which specializes in SMS payments in particular, and provides premium SMS services in 92 countries supporting hundreds of mobile carrier networks worldwide. The main goal of the project was, and still is, to cover as many countries worldwide as possible.

Fiat currencies

Snake in the tunnel

The snake in the tunnel was a system of European monetary cooperation in the 1970s which aimed at limiting fluctuations between different European currencies. It was the first attempt at European monetary cooperation. It attempted to create a single currency band for the European Economic Community (EEC), essentially pegging all the EEC currencies to one another.

Trading basics

Snapper card

The Snapper card is a contactless electronic ticketing card used to pay for bus and train fares in the Wellington Region of New Zealand.

Trading basics

Snapple

Snapple is a brand of tea and juice drinks owned by Keurig Dr Pepper, based in Plano, Texas, United States. Snapple originated as an apple juice first produced in 1972 by Unadulterated Food Products, with the name Snapple a portmanteau derived from the words snappy and apple.

Fiat currencies

Social credit

Social credit is a distributive philosophy of political economy developed in the 1920s and 1930s by the British engineer and economist C. H. Douglas. Douglas attributed economic downturns to discrepancies between the cost of goods and the compensation of the workers who made them. To combat what he saw as a chronic deficiency of purchasing power in the economy, Douglas prescribed governm

Finance

Social credit system

The social credit system (Chinese: 社会信用体系; pinyin: shèhuì xìnyòng tǐxì) is a national credit rating and blacklist implemented by the government of the People's Republic of China. The social credit system is a broad governance strategy to track businesses, individuals, and government institutions and enhance their perceived trustworthiness rather than a single system. It is based on varyi

Trading basics

Social dividend

The social dividend is the return on the natural resources and capital assets owned by society in a socialist economy. The concept notably appears as a key characteristic of market socialism, where it takes the form of a dividend payment to each citizen derived from the property income generated by publicly owned enterprises, representing the individual's share of the capital and natural

Trading basics

Social enterprise lending

Social enterprise lending is a form of social finance which refers to the practice of offering loans and other financing vehicles below current market rates to social enterprises and other organisations pursuing social goals. This is often referred to as "patient lending," or financing with "soft" terms. Patient lending recognises that projects with social outcomes often reach profitabil

Finance

Social impact bond

A social impact bond (SIB), also known as pay-for-success financing, pay-for-success bond (US), social benefit bond (Australia), pay-for-benefit bond (Australia), social outcomes contract (UK), social impact partnership (Europe), social impact contract (Europe), or simply a social bond, is a type of outcomes-based contracting, whereby a contractor typically attempts to effect a policy of

Trading basics

Social insurance

Social insurance is a form of social welfare that provides insurance against economic risks. The insurance may be provided publicly or through the subsidizing of private insurance. In contrast to other forms of social assistance, individuals' claims are partly dependent on their contributions, which can be considered insurance premiums to create a common fund out of which the individuals

Trading basics

Social marketing

Social marketing is a marketing approach which focuses on influencing behavior with the primary goal of achieving the common good. It utilizes the elements of commercial marketing and applies them to social issues. However, to see social marketing as only the use of standard commercial marketing practices to achieve non-commercial goals is an oversimplified view. Social marketing has ex

Trading basics

Social marketing intelligence

Social marketing intelligence is the method of extrapolating valuable information from social network interactions and data flows that can enable companies to launch new products and services into the market at greater speed and lower cost. This is an area of research however, companies using social marketing intelligence have achieved significant improvement in marketing campaigns.

Trading basics

Social media mining

Social media mining is the process of obtaining data from user-generated content on social media in order to extract actionable patterns, form conclusions about users, and act upon the information. Mining supports targeting advertising to users or academic research. The term is an analogy to the process of mining for minerals. Mining companies sift through raw ore to find the valuable mi

Trading basics

Social pension

According to the International Labour Organization, social security is a human right that aims at reducing and preventing poverty and vulnerability throughout the life cycle of individuals. Social security includes different kinds of benefits (maternity, unemployment, disability, sickness, old age, etc.) A social pension is a stream of payments from the state to an individual that starts

Finance

Social return on investment

Social return on investment (SROI) is a principles-based method for measuring extra-financial value (such as environmental or social value) not otherwise reflected or involved in conventional financial accounts. The method can be used by any entity to evaluate impact on stakeholders, identify ways to improve performance, and enhance the performance of investments.

Trading basics

Social venture capital

Social venture capital is a form of investment funding that is usually funded by a group of social venture capitalists or an impact investor to provide seed-funding investment, usually in a for-profit social enterprise, in return to achieve an outsized gain in financial return while delivering social impact to the world. There are various organizations, such as Venture Philanthropy (VP)

Trading basics

Socially responsible investing

Socially responsible investing (SRI) is any investment strategy which seeks to consider financial return alongside ethical, social or environmental goals. The areas of concern recognized by SRI practitioners are often linked to environmental, social and governance (ESG) topics.

Trading basics

Societal marketing

Societal responsibility of

Finance

Sofina

Sofina, Société Financière de Transports et d'Entreprises Industrielles, is a Belgian holding company, headquartered in Brussels with offices in Singapore and Luxembourg. As part of the Bel20 index, it is one of the twenty largest capitalisation in Belgium. The company invests in several industrial sectors such as telecommunication (7%), banks and insurance (6%), private equity (6%), B2B

Payments & settlement

Softcard

JVL Ventures, LLC d/b/a Softcard (formerly Isis Mobile Wallet), was a joint venture between AT&T, T-Mobile and Verizon which produced a mobile payments platform known as Softcard, which used near-field communication (NFC) technology to allow users to pay for items at stores and restaurants with credit and debit card credentials stored on their smartphones. The partnership was first annou

Networks

Solana (blockchain platform)

Solana is a public blockchain platform that uses a proof-of-stake consensus mechanism and provides smart contract functionality. The platform's native cryptocurrency is SOL. Solana was founded in 2018 by Toly Yakovenko and Raj Gokal, and the network was launched in March 2020 by their San Francisco-based company, Solana Labs.

Finance

Solaris (credit institution)

Solaris SE is a credit institution licensed in Germany. Known as Solarisbank AG until November 2022, it is headquartered in Berlin and has branches in London, Paris, Milan, Madrid and Vilnius.

Trading basics

Solidity

Solidity is a programming language for implementing smart contracts on various blockchain platforms, most notably Ethereum. Solidity is licensed under GNU General Public License v3.0. Solidity was designed by Gavin Wood and developed by Christian Reitwiessner, Alex Beregszaszi, and several former Ethereum core contributors. Programs in Solidity run on Ethereum Virtual Machine or on compa

Trading basics

SONIA (interest rate)

The Sterling Overnight Index Average, abbreviated as SONIA, is the principal risk-free interest rate benchmark for sterling markets, administered by the Bank of England and published each London business day at 09:00 UK time for the previous day’s transactions. Introduced in March 1997 (1997-03) and transferred to Bank of England administration in April 2016 (2016-04), SONIA was reformed

Trading basics

SonicWall

SonicWall Inc. is an American cybersecurity company that sells a range of Internet appliances primarily directed at content control and network security. These include devices providing services for network firewalls, unified threat management (UTM), virtual private networks (VPNs), virtual firewalls, SD-WAN, cloud security and anti-spam for email. The company also markets information su

Trading basics

Sophos

Sophos Limited is a British security software and hardware company. It develops and markets managed security services and cybersecurity software and hardware, including managed detection and response, incident response, and endpoint security. Sophos was listed on the London Stock Exchange until it was acquired by Thoma Bravo, an American private equity firm, in March 2020.

Finance

Soros: The World's Most Influential Investor

Soros: The World's Most Influential Investor is a non-fiction book by Robert Slater, first released by McGraw Hill in 1996, that describes the early life, education, work, and philanthropy of a man many consider to be the most influential and successful investor of the twentieth century.

Banking

Sort code

Sort codes are the domestic bank codes used to route money transfers between financial institutions in the United Kingdom, and formerly in Ireland. They are six-digit hierarchical numerical addresses that specify clearing banks, clearing systems, regions, large financial institutions, groups of financial institutions and ultimately resolve to individual branches. In the UK they continue

Securities & exchanges

Souk Al-Manakh stock market crash

The Souk Al-Manakh stock market crash was the 1982 stock market crash of Kuwait's unofficial stock market, the Souk Al-Manakh (Arabic: سوق المناخ). The Al-Manakh market was housed in an air-conditioned parking garage in the historic area of Jibla, Kuwait City. The market was specialized in highly speculative and unregulated non-Kuwaiti companies. At its peak, its market capitalization wa

Trading basics

Souplantation and Sweet Tomatoes

Sweet Tomatoes, which operated as Souplantation ( SOO-plan-TAY-shən) in Southern California, is a United States–based chain of all-you-can-eat buffet-style restaurants. The first location opened in 1978 in San Diego, California, where the company was headquartered. The company was incorporated as Garden Fresh Corp. in 1983. The company went public in 1995 but was taken private in 2004. T

Finance

South African Mint

The South African Mint is responsible for minting all coins of the South African rand on behalf of its owner, the South African Reserve Bank. Located in Centurion, Gauteng near South Africa's administrative capital Pretoria, the mint manufactures coins and planchets for both domestic and international markets.

Banking

South African pound

The pound (Afrikaans: pond; symbol £, £SA for distinction) was the currency of the Union of South Africa from the formation of the country as a British dominion in 1910. It was replaced by the rand in 1961 when South Africa decimalised.

Fiat currencies

South African rand

The South African rand, or simply the rand, (sign: R; code: ZAR) is the official currency of South Africa. It is subdivided into 100 cents (sign: "c"), a comma separates the rand and cents.

Banking

South Sea Company

The South Sea Company was a British joint-stock company founded in January 1711, created as a public-private partnership to consolidate and reduce the cost of the national debt. To generate income, in 1713 the company was granted a monopoly (the Asiento de Negros) to supply enslaved Africans to the islands in the "South Seas" and South America. When the company was created, Britain was i

Finance

Sovereign wealth fund

A sovereign wealth fund (SWF), or sovereign investment fund, is a state-owned investment fund that invests in real and financial assets such as stocks, bonds, real estate, precious metals, or in alternative investments such as private equity funds or hedge funds. Sovereign wealth funds invest globally. Most SWFs are funded by revenues from commodity exports or from foreign exchange reser

Trading basics

Sovereign Wealth Fund Institute

The Sovereign Wealth Fund Institute (also SWF Institute, or simply SWFI) is an American corporation that analyzes public asset owners such as sovereign wealth funds and other long-term governmental investors. Initially focused solely on sovereign wealth funds, the Sovereign Wealth Fund Institute has branched out to cover all types of public institutional investors. The institute sells i

Banking

Soviet ruble

The Soviet ruble or rouble (; Russian: рубль, romanized: rubl', IPA: [rublʲ]) was the currency of the Soviet Union. It was introduced in 1922 and replaced the Imperial Russian ruble. One ruble was divided into 100 kopecks (копейка, pl. копейки – kopeyka, kopeyki). Soviet banknotes and coins were produced by Goznak in Moscow and Leningrad.

Banking

Sozzini family

Sozzini, Sozini, Socini or Socin is an Italian noble family originally from Siena in Tuscany, where the family were noted as bankers and merchants, jurists and humanist scholars. The family has been described as "the most famous legal dynasty of the Italian Renaissance."

Trading basics

Space Cola Wars

In the Space Cola Wars, the major soft drink competitors Coca-Cola and Pepsi engaged in costly marketing campaigns and product tests to get their beverages into space, in continuation of the so-called "Cola Wars". The competition began in 1985 during the STS-51-F Space Shuttle mission, when astronauts tested specially designed soda cans from each company to see how the carbonated drinks

Fiat currencies

Spahn tax

A Spahn tax is a type of currency transaction tax that is meant to be used for the purpose of controlling exchange-rate volatility. This idea was proposed by Paul Bernd Spahn in 1995.

Finance

Spanish autonomous communities funding system

Spanish autonomous communities funding system is the set of funds that each Spanish autonomous community administration is given to exert their competencies as the Spanish Constitution of 1978 obliges (article 156.1), following the solidarity principle (usually called as interterritorial solidarity) and being coordinated by the Ministry of the Treasury. This system is part of the Spanish

Trading basics

Spanish miracle

The Spanish economic miracle (Spanish: milagro económico español) refers to a period of exceptionally rapid development and growth across all major areas of economic activity in Spain during the latter part of the Francoist regime, 1959 to 1974, in which GDP averaged a 6.5 percent growth rate per year, and was itself part of a much longer period of an above average GDP growth rate from 1

Fiat currencies

Spanish peseta

The peseta (, Spanish: [peˈseta]) was the currency of Spain between 1868 and 2002. Along with the French franc, it was also a de facto currency used in Andorra (which had no national currency with legal tender).

Banking

SpareBank 1

SpareBank 1 is a Norwegian alliance and brand name for a group of savings banks. The alliance is organised through the holding company SpareBank 1 Gruppen AS owned by the participating banks. In total the alliance is Norway's second largest bank with total assets of NOK 625 billion, 352 branches and 6300 employees. The alliance has its head office in Oslo, Norway. The banks in the SpareB

Payments & settlement

SparkBase

SparkBase, LLC (SparkBase or SB) was a stored-value and gift card transaction processor located in Cleveland, Ohio, United States from 2004 to 2016. It provided private-label, stored-value, specialty gift cards, customer loyalty, and community rewards programs to Independent Sales Organizations (independent companies used by banks to develop new merchant relationships on their behalf).

Trading basics

Special dividend

A special dividend is a payment made by a company to its shareholders, that the company declares to be separate from the typical recurring dividend cycle, if any, for the company.

Fiat currencies

Special drawing rights

Special drawing rights (SDRs, code XDR) are a supplementary foreign exchange reserve asset defined and maintained by the International Monetary Fund (IMF). SDRs are the units of account for the IMF, and not a currency; rather, SDR value is based on a basket of currencies, the specific composition of which is reviewed every five years. SDRs represent a claim to currency held by IMF member

Trading basics

Special economic zone

A special economic zone (SEZ) is an area in which the business and trade laws are different from the rest of the country. SEZs are located within a country's national borders, and their aims include increasing trade balance, employment, increased investment, job creation and effective administration. To encourage businesses to set up in the zone, financial policies are introduced. These

Trading basics

Special Investment Facilitation Council

The Special Investment Facilitation Council (SIFC) is a Federal government body and Investment Promotion Agency constituted under the Prime Minister of Pakistan. The SIFC was established on 20 June 2023 with the stated goal of acting as a "'single window' to facilitate investors, establish cooperation among all Government departments, and fast-track project development." The council cons

Trading basics

Special-purpose acquisition company

A special-purpose acquisition company (SPAC; ), also known as a blank check company or a blind-pool stock offering, is a shell corporation listed on a stock exchange with the purpose of acquiring (or merging with) a private company, thus taking the private company public through a procedure which requires fewer regulatory filings and has fewer safeguards for investors than the initial pu

Finance

Speculation

In finance, speculation is the purchase of an asset (a commodity, goods, or real estate) with the hope that that asset will become more valuable in a brief amount of time.

Finance

Speculative attack

In economics, a speculative attack is a precipitous selling of untrustworthy assets by previously inactive speculators and the corresponding acquisition of some valuable assets (currencies, gold). The first model of a speculative attack was contained in a 1975 discussion paper on the gold market by Stephen Salant and Dale Henderson at the Federal Reserve Board. Paul Krugman, who visited

Payments & settlement

Speedpass

Speedpass was a keychain radio-frequency identification (RFID) device introduced in 1997 by Mobil (which merged with Exxon to become ExxonMobil in 1999) for electronic payment. It was originally developed by Verifone. By 2004, more than seven million people possessed Speedpass tags, which could be used at approximately 10,000 Exxon, Mobil and Esso gas stations worldwide.

Payments & settlement

Spice Money

Spice Money (SML) is an Indian rural financial services company headquartered in Noida. It was founded in 2000 by Dilip Modi, who serves as the chairman and group CEO of DiGiSPICE Technologies. SML is a subsidiary of DiGiSPICE Technologies. It provides financial services, such as money transfer, cash deposit, account opening, bill payments, mini ATMs and more services. It engages with l

Trading basics

Spice trade

The spice trade involved historical civilizations in Asia, Northeast Africa and Europe. Spices, such as cinnamon, cassia, cardamom, ginger, pepper, nutmeg, star anise, clove, and turmeric, were known and used in antiquity and traded in the Eastern world. These spices found their way into the Near East before the beginning of the Christian era, with fantastic tales hiding their true sourc

Trading basics

Spiral Knights

Spiral Knights is a massively multiplayer online game created by Three Rings Design and now owned by Grey Havens. The free-to-play, Java-based game was released in 2011 and is still updated with new content and re-occurring events.

Trading basics

Split capital investment trust

A split capital investment trust (split) is a type of investment trust which issues different classes of share to give the investor a choice of shares to match their needs. Most splits have a limited life determined at launch known as the wind-up date. Typically the life of a split capital trust is five to ten years.

Finance

Spoofing (finance)

Spoofing is a disruptive algorithmic trading activity employed by traders to outpace other market participants and to manipulate markets. Spoofers feign interest in trading futures, stocks, and other products in financial markets creating an illusion of the demand and supply of the traded asset. In an order driven market, spoofers post a relatively large number of limit orders on one sid

Trading basics

Sports betting

Sports betting is the activity of predicting sports results and placing a wager on the outcome.

Fiat currencies

Spot market

The spot market or cash market is a public financial market in which financial instruments or commodities are traded for immediate delivery. It contrasts with a futures market, in which delivery is due at a later date. In a spot market, settlement normally happens in T+2 working days, i.e., delivery of cash and commodity must be done after two working days of the trade date. A spot mar

Trading basics

Spotify Wrapped

Spotify Wrapped is a year-in-review feature and viral marketing campaign hosted by Spotify every year since 2016. Typically released in late November or early December, it allows users to view a summary of their activity on the platform over the past year, which can then be shared on social media.

Finance

Spread Networks

Spread Networks is a company founded by Dan Spivey and backed by James L. Barksdale (former CEO of Netscape ) that claims to offer Internet connectivity between Chicago and New York City at ultra-low latency (i.e. speeds that are very close to the speed of light), high bandwidth, and high reliability, using dark fiber. Its customers are primarily firms engaged in high-frequency trading,

Trading basics

Spring Drive

Spring Drive is a name given to a series of watch movements produced by Epson in Shiojiri. The concept of using a mainspring to power a quartz timing package was first conceived in 1977 by Yoshikazu Akahane (赤羽 好和) at Suwa Seikosha (now a part of Epson after a 1985 merger). Specified to one second accuracy per day, the movement uses a conventional gear train as in traditional mechanical

Payments & settlement

Square (financial services)

Square is a point-of-sale system for sellers with physical or online stores. Launched in 2009 by Block, Inc. (formerly Square, Inc.), it enables merchants to accept card payments and manage business operations. As of 2024, Square is the U.S. market leader in point-of-sale systems, serving 4 million sellers and processing $228bn annually.