Industry WIKI

The Ministry of Finance and Economic Planning is the Sudanese government ministry which oversees the public finances of Sudan.

The Ministry of Finance and Planning (Dutch: Ministerie van Financiën en Planning) of Suriname is a government agency charged with the fiscal and financial implementation of government policies.

The Ministry of Finance (Swedish: Finansdepartementet) is a Swedish government ministry responsible for matters relating to economic policy, the central government budget, taxes, banking, security and insurance, international economic work, central, regional and local government.

The Ministry of Finance (MOF; Chinese: 財政部; pinyin: Cáizhèngbù; Pe̍h-ōe-jī: Châi-chèng-pō͘) is the ministry of the Republic of China (Taiwan) responsible for government revenue, taxation, treasury, government land properties, customs in Taiwan. The current minister is Chuang Tsui-yun.

The Ministry of Finance (Abrv: MOF; Thai: กระทรวงการคลัง, RTGS: Krasuang Kan Khlang) is a cabinet ministry in the Government of Thailand.

The Ministry of Finance is a Ministry in the Government of Trinidad and Tobago. The head of the ministry is the Minister of Finance and is appointed by the President of Trinidad and Tobago on the advice of the Prime Minister. The incumbent, Davendranath Tancoo was appointed on May 3, 2025, He replaced Vishnu Dhanpaul. The Minister in the Ministry of Finance is Senator Kennedy Swaratsing

The Ministry of Finance of Ukraine (Ukrainian: Міністерство фінансів України) is the ministry of the Government of Ukraine charged with developing and implementing national financial and budget policies, and with defining national policies in customs and taxation. The ministry is responsible for ensuring that the state has enough resources to perform its functions and that financial poli

The Ministry of Finance (MOF, Vietnamese: Bộ Tài chính) is the government ministry responsible for the finances of Vietnam, including managing the national budget, tax revenue, state assets, national financial reserves and the finances of state corporations. The Ministry manages the work of national accounting, state borrowing, the activities of stock markets, and the Department of Custo

The Ministry of Finance & National Economy (MOFNE) is responsible for formulating and implementing the financial policies of the Kingdom of Bahrain within the overall vision of the Bahrain Government. The Ministry prepares the state general budget in coordination with other ministries and public entities in a way that reflects the financial and economic objectives of the Kingdom, particu

The Ministry of Finance and Economic Planning is the government ministry responsible for the economic and monetary health of Ghana. The Ministry is involved with economic planning, fiscal policy, national accounting, the national budget, and creating an environment for investment and growth.

The Ministry of Finance and Economic Planning (MINECOFIN) is the ministry of the Government of Rwanda in charge of public finance and economic planning. It was created in 1997 by merging the Ministry of Finance and the Ministry of Planning.

The Ministry of Finance and Economy of the Dominican Republic (Spanish: Ministerio de Hacienda y Economía de la República Dominicana, MHE) also known as Treasury (Spanish: Hacienda), is the government institution in charge of preparing, executing and evaluating the country's fiscal policies, including national income, expenses and finance and securing its sustainability in relation to t

The Ministry of Finance and Economy (MOFE; Korean: 재정경제부) oversees the financial policies of the Government of the Republic of Korea. It publishes a monthly report on the national economy, known as the "Green Book." The current minister is Koo Yun-cheol. The headquarters is in the Sejong Government Complex in Sejong City.

The Ministry of Finance and Prices (Spanish: Ministerio de Finanzas y Precios, MFP) of Cuba is responsible for managing the public finances of Cuba, including budget, tax, treasury, price and public credit policies.

The Ministry of Finance and Treasury of Bosnia and Herzegovina (Serbo-Croatian: Ministarstvo finansija i trezora Bosne i Hercegovine / Министарство финансија и трезора Босне и Херцеговине) is the governmental department which oversees the public finances of Bosnia and Herzegovina.

The Ministry of Finance (Georgian: საქართველოს ფინანსთა სამინისტრო) is a governmental agency within the Cabinet of Georgia in charge of regulating the financial sector in the Republic of Georgia. Lasha Khutsishvili has served as the Minister since 1 April 2021.

The Ministry of Finance, Planning and Economic Development (Sinhala: මුදල්, සැලසුම් සහ ආර්ථික සංවර්ධන අමාත්‍යාංශය; Tamil: நிதி, திட்டமிடல் மற்றும் பொருளாதார மேம்பாட்டு அமைச்சகம்) (also known as the Finance Ministry or the Treasury) is a cabinet ministry of the Government of Sri Lanka responsible for developing and executing the government's public finance policy, economic policy and lon

The Ministry of Finance, Planning and Economic Development (MoFPED) is a cabinet-level government ministry of Uganda. Its mandate is to formulate sound economic and fiscal policies, mobilize resources for the implementation of government programmes, disburse public resources as appropriated by Parliament, and account for their use in accordance with national laws and international best p

The Ministry of Finances (Albanian: Ministria e Financave) is a department of the Albanian Government, responsible for designing and implementing fiscal policies, preparing and administering the state budget, managing public finances, and supervising the tax and customs system in Albania. The current Minister is Petrit Malaj, who has held this position since 2024 and was reconfirmed aft

The Ministry of Financial Services and Economic Planning (French: Ministère des Services financiers et de la Planification économique) is a ministry in the government of Mauritius responsible for the financial services sector of the country and as well as upholding good governance.

The Ministry of National Development Planning/National Development Planning Agency (Indonesian: Kementerian Perencanaan Pembangunan Nasional/Badan Perencanaan Pembangunan Nasional) (abbreviated PPN/Bappenas) is a ministry of the Republic of Indonesia that has the task to oversee government affairs in the field of national development planning to assist the President in organizing state

The Ministry of Planning is a ministry of the Government of India, with the Prime Minister of India serving as its minister. The ministry's functions are carried out through the central agency, NITI Aayog.

The Ministry of Planning (MoP; Arabic: وزارة التخطيط العراقية) is a central government ministry of Iraq whose task is to promote economic growth and human development through strategic planning as well as to realize sustainable development, social justice, poverty-alleviation, the reduction of unemployment, institutional reform, and development of standardisation.

The Ministry of Planning Development & Special Initiatives (Urdu: وزارت منصوبہ بندی ترقی و خصوصی امور , abbreviated as MoPD) is headed by the Minister for Planning Development & Special Initiatives, who must be a member of Parliament of Pakistan. The minister is also deputy chairman of Planning Commission of Pakistan. The administrative head of the Ministry is the Planning and Developme

The Ministry or Board of Revenue was one of the Six Ministries under the Department of State Affairs in imperial China.

The Ministry of Science, ICT and Future Planning (MSIP; Korean: 미래창조과학부) was a ministry of the Government of South Korea. Its purpose is to set, manage, and evaluate science and technology policy, support scientific research and development, develop human resources, conduct R&D leading to the production and consumption of Atomic power, plan national informatization and information protec

The Ministry of the Budget (Swedish: Budgetdepartementet, B) was a ministry in Sweden established in 1976. The ministry was primarily responsible for budget regulation as well as the general administration and accounting of state funds, the state and municipal tax system. The ministry was headed by the minister for the budget. The ministry ceased to exist in 1982.

The Ministry of the Treasury (大蔵省, Ōkura-shō; lit. 'the department of the great treasury') was a division of the eighth-century Japanese government of the Imperial Court in Kyoto, instituted in the Asuka period and formalized during the Heian period. The Ministry was replaced in the Meiji period.

The Minneapolis Grain Exchange (MGEX) is a commodities and futures exchange of grain products. It was formed in 1881 in Minneapolis, Minnesota, United States as a regional cash marketplace to promote fair trade and to prevent trade abuses in wheat, oats and corn. MGEX became a subsidiary of Miami International Holdings after the two companies merged in 2020.

Minority discount is an economic concept reflecting the notion that a partial ownership interest may be worth less than its proportional share of the total business. The concept applies to equities with voting power because the size of voting position provides additional benefits or drawbacks. For example, ownership of a 51% share in the business is usually worth more than 51% of its equ

In accounting, minority interest (or non-controlling interest) is the portion of a subsidiary corporation's stock that is not owned by the parent corporation. The magnitude of the minority interest in the subsidiary company is generally less than 50% of outstanding shares, or the corporation would generally cease to be a subsidiary of the parent.

A Minsky moment is a sudden, major collapse of asset values which marks the end of the growth phase of a cycle in credit markets or business activity.

MintChip is a digital currency that provides the underlying system to facilitate the exchange of value between consumers and merchants in real-time. It was designed to reduce the cost and risk of financial transactions. This technology was created by the Royal Canadian Mint, backed by the Government of Canada and denominated in a variety of fiat currencies. The Royal Canadian Mint announ

MIPS Tech LLC, formerly MIPS Computer Systems, Inc. and MIPS Technologies, Inc., is an American fabless semiconductor design company that is most widely known for developing the MIPS architecture and a series of RISC CPU chips based on it. MIPS provides processor architectures and cores for digital home, networking, embedded, Internet of things and mobile applications.

Mir (Russian: Мир, IPA: [ˈmʲir]; lit. 'the world' or 'peace') is a Russian card payment system for electronic fund transfers established by the Central Bank of Russia under a law adopted on 1 May 2017. It is operated by the Russian National Card Payment System, a wholly owned subsidiary of the Central Bank of Russia. Mir does not itself issue cards, extend credit or set rates and fees fo

Mir Pay is a Russian contactless payment service for smartphones. It was developed as part of the digital transformation of Russia's financial market and has been described as a significant event on the domestic Russian market.

The Miracle on the Han River (Korean: 한강의 기적) was the period of rapid economic growth in South Korea following the Korean War (1950–1953), during which South Korea transformed from an underdeveloped country into a highly developed country.

Mirae Asset Financial Group (Korean: 미래에셋금융그룹) is a South Korean multinational financial services company headquartered in Seoul, South Korea. Mirae Asset provides comprehensive financial services including asset management, wealth management, investment banking, and life insurance. Mirae Asset was founded by Hyeon Joo Park in 1997 and introduced the first mutual funds to Korean retail i

Mirror trading is a trading selection methodology that can be carried out in both the foreign exchange and the stock markets; however, this is much more common in trading in the foreign exchange market.

Mismarking in securities valuation takes place when the value that is assigned to securities does not reflect what the securities are actually worth, due to intentional fraudulent mispricing. Mismarking misleads investors and fund executives about how much the securities in a securities portfolio managed by a trader are worth (the securities' net asset value, or NAV), and thus misreprese

Mitel Networks Corporation is a Canadian telecommunications company. The company previously produced TDM PBX systems and applications, but after a change in ownership in 2001, now focuses almost entirely on Voice-over-IP (VoIP), unified communications, collaboration and contact center products. Mitel is headquartered in Ottawa, Ontario, Canada, with offices, partners and resellers worldw

Mitigation banking is a market-based system of debits and credits (used primarily in the United States as part of its "no net loss" policy) that involves restoration, creation, or enhancement of wetlands to compensate for unavoidable impacts to a wetland in another location. It involves a system of mitigation banks, sites where projects to restore, create, or enhance wetlands can be carr

The Mitsui family (三井家, Mitsui-ke) is a Japanese banking and business family who established the Mitsui Group.

The Mizuho Financial Group, Inc. (株式会社みずほフィナンシャルグループ, Kabushiki-gaisha Mizuho Finansharu Gurūpu), known from 2000 to 2003 as Mizuho Holdings and abbreviated as MHFG or simply Mizuho, is a Japanese banking holding company headquartered in the Ōtemachi district of Chiyoda, Tokyo, Japan. The group was formed in 2000–2002 by merger of Dai-Ichi Kangyo Bank, Fuji Bank, and Industrial Bank of J

One MobiKwik Systems Limited, doing business as MobiKwik, is an Indian financial technology company, headquartered in Gurugram, Haryana. Founded in 2009 that provides a mobile phone-based payment system and digital wallet.

Mobile advertising is a form of advertising via mobile (wireless) phones or other mobile devices. It is a subset of mobile marketing, mobile advertising can take place as text, image or video ads via SMS, or banner advertisements that appear embedded in a mobile web site.

Mobile banking, also known as app-based banking is a service that allows a bank's customers to conduct financial transactions using a mobile device. Unlike the related internet banking it uses software, usually an app, provided by the bank. Mobile banking is usually available on a 24-hour basis. Many neobanks operate exclusively through mobile banking.

Mobile Business Intelligence (Mobile BI or Mobile Intelligence) is a system comprising both technical and organizational elements that present historical and/or real-time information to its users for analysis on mobile devices such as smartphones and tablets (not laptops), to enable effective decision-making and management support, for the overall purpose of increasing firm performance.

The term mobile commerce was originally coined in 1997 by Kevin Duffey at the launch of the Global Mobile Commerce Forum, to mean "the delivery of electronic commerce capabilities directly into the consumer’s hand, anywhere, via Wireless technology." Some choose to think of mobile commerce as meaning "a retail outlet in your customer’s pocket."

Mobile location analytics (MLA) is a type of customer intelligence and refers to technology for retailers, including developing aggregate reports used to reduce waiting times at checkouts, improving store layouts, and understanding consumer shopping patterns. The reports are generated by recognizing the Wi-Fi or Bluetooth addresses of cell phones as they interact with store networks.

Mobile payment, also referred to as mobile money, mobile money transfer and mobile wallet, is any of various payment processing services operated under financial regulations and performed from or via a mobile device. Instead of paying with cash, cheque, or credit card, a consumer can use a payment app on a mobile device to pay for a wide range of services and digital or hard goods. Altho

China is one of the world's leaders in the adoption of mobile payments. Widespread adoption of mobile payments in China has facilitated the growth of e-commerce in China and growth in the retail banking sector.

Mobile payments is a mode of payment using mobile phones. Instead of using methods like cash, cheque, and credit card, a customer can use a mobile phone to transfer money or to pay for goods and services. A customer can transfer money or pay for goods and services by sending an SMS, using a Java application over GPRS, a WAP service, over IVR or other mobile communication technologies. In

MobileCoin, also known as Sentz, is a peer-to-peer cryptocurrency developed by MobileCoin Inc., which was founded in 2017 by Josh Goldbard and Shane Glynn.

MobilePay is a mobile payment application used in Denmark and Finland. The service allows payments by means of a smartphone application and was first introduced in 2013 by Danske Bank. It was introduced to Finland later in the same year and since 2017 it has been used by all banks in Denmark. As of 2022, MobilePay had more than 4.4 million users in Denmark (total population: 5.8 million)

Moda, Inc. (formerly ODS Health) is a health insurance company based in Portland, Oregon. The company provides medical and dental insurance in Oregon, Alaska and Texas (and in Washington State before 2016). The Moda Center, a sports arena that is home to the Portland Trail Blazers, and Moda Tower, the tenth-tallest building in Portland, are both named after the company. Moda Health is a

In finance, model risk is the risk of loss resulting from using insufficiently accurate models to make decisions, originally and frequently in the context of valuing financial securities.

The drachma (Greek: δραχμή [ðraxˈmi]) was the official currency of modern Greece from 1832 until its adoption of the euro in 2002.

The modern gold dinar (sometimes referred as Islamic dinar or Gold dinar) is a proposed bullion gold coin, so far not issued as official currency by any national state. It aims to revive the historical gold dinar, which was a leading coin of early Islam. Advocates have suggested it could consist of minted gold coins (dinars) or of silver coins (dirhams).

Modern Monetary Theory or Modern Money Theory (MMT) is a non-mainstream macroeconomic theory concerning the role of fiscal and monetary policy in sovereign governments that borrow and issue government debt in their own currency.

Modern portfolio theory (MPT), or mean-variance analysis, is a mathematical framework for assembling a portfolio of financial assets such that the expected return is maximized for a given level of risk. It is a formalization and extension of diversification in investing, the idea that owning different kinds of financial assets is less risky than owning only one type.

The Modigliani–Miller theorem (of Franco Modigliani, Merton Miller) is an influential element of economic theory; it forms the basis for modern thinking on capital structure. The basic theorem states that in the absence of taxes, bankruptcy costs, agency costs, and asymmetric information, and in an efficient market, the enterprise value of a firm is unaffected by how that firm is finance

Mohammed bin Faisal Al Saud (Arabic: محمد بن فيصل آل سعود, Moḥammed bin Fayṣal Āl Saʿūd; 14 November 1934 – 14 January 2017) was a Saudi prince and businessman. He was a son of King Faisal and one of the grandsons of Saudi Arabia's founder King Abdulaziz. He was one of the pioneers in the establishment of Islamic banking and Islamic insurance.

Mojmír Hampl (born 13 March 1975) is a Czech economist and writer, who has been the Chairman of the Czech Fiscal Council since 2022. Previously, from 2019 to 2021, he worked for KPMG Czech Republic as a director responsible for financial sector services. Between 2006 and 2018 he served as a board member of the Czech National Bank. From 2008 he held the post of CNB Vice-Governor. He has b

The Molsons Bank was a Canadian bank founded in Montreal, Quebec, by brothers William (1793–1875) and John Molson, Jr. (1787–1860), the sons of brewery magnate John Molson.

A momentum crash is a sudden and significant decline in the performance of a momentum-based investment strategy, which involves buying assets that have shown an upward price trend and selling those with a downward trend. While this strategy can be profitable, it is also prone to sudden reversals that can result in large losses. These reversals can occur without warning, leading to a shar

Momentum investing is a system of buying stocks or other securities that have had high returns over the past three-to-twelve months, and selling those that have had poor returns over the same period.

Mondex was a smart card electronic cash system, implemented as a stored-value card and owned by Mastercard.

Moneris (formerly "Moneris Solutions") is a Canadian financial technology company that specializes in payment processing.

Monero (; abbreviation: XMR) is a blockchain-based cryptocurrency which is private, untraceable, fungible, and decentralized.

"Monetae cudendae ratio" (also spelled "Monetæ cudendæ ratio"; English: "On the Minting of Coin" or "On the Striking of Coin"; sometimes, "Treatise on Money") is a paper on coinage by Nicolaus Copernicus (Polish: Mikołaj Kopernik). It was written in 1526 at the request of Sigismund I the Old, King of Poland, and presented to the Prussian Diet.

Monetarism is a school of thought in monetary economics that emphasizes the role of policy-makers in controlling the amount of money in circulation. It gained prominence in the 1970s, but was mostly abandoned as a direct guidance to monetary policy during the following decade because of the rise of inflation targeting through movements of the official interest rate.

In economics, the monetary base (also base money, money base, high-powered money, reserve money, outside money, central bank money or, in the UK, narrow money) in a country is the total amount of money created by the central bank. This includes:

Monetary circuit theory is a heterodox theory of monetary economics, particularly money creation, often associated with the post-Keynesian school.

Monetary economics is the branch of economics that studies the nature, role, and impact of money and monetary institutions. It provides a framework for analyzing money and its core functions—as a medium of exchange, a store of value, and a unit of account—and examines how money can achieve widespread acceptance, including through its role as a public good.

A monetary hawk, or hawk for short, is someone who advocates keeping inflation low as the top priority in monetary policy. In contrast, a monetary dove is someone who emphasizes other issues, especially low unemployment, over low inflation. The term monetary pigeon has been used to describe moderate or centrist viewpoints.

Monetary hegemony is an economic and political concept in which a single state has decisive influence over the functions of the international monetary system. A monetary hegemon would need:

Monetary inflation is a sustained increase in the money supply of a country (or currency area). Depending on many factors, including public expectations, the state and development of the economy, and the transmission mechanism, a sustained increase in the money supply is likely to result in price inflation, a rise in the general level of prices of goods and services, which is usually jus

Monetary policy is the policy adopted by the monetary authority of a nation to affect monetary and other financial conditions to accomplish broader objectives like high employment and price stability (normally interpreted as a low and stable rate of inflation). Further purposes of a monetary policy may be to contribute to economic stability or to maintain predictable exchange rates with

The Monetary Policy Committee (Portuguese: Comitê de Política Monetária - Copom) is a department established by the Central Bank of Brazil on June 20, 1996, through Circular No. 2698 (revoked as of January 2, 1998 by Circular No. 2780 of November 12, 1997) in order to define monetary policy guidelines and set the basic interest rate. It regulates the liquidity of the economy through mone

The Monetary Policy Committee (MPC) is a committee of the Bank of England, which meets for three and a half days, eight times a year, to decide the official interest rate in the United Kingdom (the Bank of England Base Rate).

The monetary policy of the United States is the set of policies that the Federal Reserve follows to achieve its twin objectives (or dual mandate) of high employment and stable inflation.

Monetary reform refers to proposals to change a country's monetary system, including how money is created, regulated, and distributed. Such reforms seek to address perceived problems with current monetary schemes, like financial instability, wealth inequality, or inflation. Monetary reform movements grow during economic crises, proposing alternatives to prevailing systems.

The 1922–1924 monetary reform of the Soviet Union was a set of monetary policies which was implemented in the Soviet Union as a part of the Soviet government’s New Economic Policy. The principal objectives of the reform included stopping the effects of hyperinflation, establishing a unified medium of exchange and the creation of a more-independent central bank.

The monetary reform in the Soviet Union of 1947 (known as the "postwar reform") was carried out during December 16–19, 1947. It was the second Soviet monetary reform. At the same time the post-World War II rationing system was discontinued. The reform was a combination of redenomination and confiscation, the latter depending on the amount exchanged and whether the monies were kept at t

A monetary reform of the Soviet ruble, also known as the Khrushchev reform (after Nikita Khrushchev, the Soviet leader at the time), took place on 1 January 1961. The reform consisted of the devaluation of the ruble against the United States dollar, and the redenomination of the ruble at a ratio of 10 to 1.

Monetary sovereignty is the power of the state to exercise exclusive legal control over its currency and monetary policy. This includes the authority to designate a country's legal tender, control the money supply, set interest rates, and regulate financial institutions. Monetary sovereignty is crucial for national sovereignty, economic independence, and policy autonomy.

A monetary system is a system where a government manages money in a country's economy. Modern monetary systems usually consist of a national treasury, a mint, central banks and commercial banks.

The monetary transmission mechanism is the process by which monetary policy decisions affect the broader macroeconomy through multiple channels including asset prices, money markets, and general economic conditions. Such decisions are implemented through various tools including interest rates, money supply, and central bank balance sheet operations to influence aggregate demand, inflatio

Monetary disequilibrium theory is a product of the monetarist school and is mainly represented in the works of Leland Yeager and Austrian macroeconomics. The basic concepts of monetary equilibrium and disequilibrium were, however, defined in terms of an individual's demand for cash balance by Mises (1912) in his Theory of Money and Credit.

The monetary/fiscal policy debate, otherwise known as the Ando–Modigliani/Friedman–Meiselman debate (or AM/FM debate from the main instigators' initials, and for this reason sometimes jokingly called the "radio stations debate"), was the exchange of viewpoints about the comparative efficiency of monetary policies and fiscal policies that originated with a work co-authored by Milton Fried

Money is any item or verifiable record that is generally accepted as payment for goods and services and repayment of debts, such as taxes, in a particular country or socio-economic context. The primary functions which distinguish money are: medium of exchange, a unit of account, a store of value and sometimes, a standard of deferred payment.

Money Access Center (MAC, also Money Access Card) was an ATM network in the Mid-Atlantic and Midwestern United States, between 1979 and 2005, when it was absorbed into the STAR network. The network was one of the first in the nation, and helped universalize ATM banking. At its height MAC operated 59,000 ATMs in Pennsylvania, New Jersey, Delaware, Maryland, West Virginia, Kentucky, Ohio,

Money Box is a weekly personal finance radio programme on BBC Radio 4, produced by BBC News, currently presented by Paul Lewis. The programme is broadcast live each Saturday in the half-hour slot just after midday. It is repeated on Sunday evenings just after 9.00pm.

Money burning or burning money is the purposeful act of destroying money. In the prototypical example, banknotes are destroyed by setting them on fire. Burning money decreases the wealth of the owner without directly enriching any particular party. It also reduces the money supply and (very slightly) slows down the inflation rate.

A money center bank (also written money-center bank) is a bank or bank holding company that is a particular kind of high-end commercial bank: located in a major financial center such as New York or San Francisco, its lending operations are financed by borrowings from other banks or by issuing bonds. Money center banks tend to engage in a number of different or related businesses, such as

A money changer is a person or organization whose business is the exchange of coins or currency of one country for that of another. This trade was a predecessor of modern banking.

Money creation, or money issuance, is the process by which the money supply of a country or economic region is increased. In most modern economies, both central banks and commercial banks create money. Central banks issue money as a liability, typically called reserve deposits, which is available only for use by central bank account holders. These account holders are generally large comm

Money disorders refer to problematic financial beliefs and behaviors that can cause significant distress and hinder one's social or occupational well-being. These issues often stem from financial stress or an inability to effectively utilize one's financial resources, leading to clinically significant challenges. Money disorders refer to enduring and often unchanging patterns of self-des

The money flow index (MFI) is an oscillator that ranges from 0 to 100. It is used to show the money flow (an approximation of the dollar value of a day's trading) over several days.