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CATS (trading System)
CATS (Computer Assisted Trading System) was an automated exchange system developed by the Toronto Stock Exchange. It went live on November 18, 1977, with 90 stocks. CATS was introduced, piloted and developed by Harold B. Hofmann, then the Vice President of Operations at the Toronto Stock Exchange. CATS was one of the first technologies allowing for a full automation of the price-setting process in a stock exchange. This technology was implemented in several other stock exchanges in the 1980s. In some cases, it was used as an assistance to open-outcry, but in others it allowed for a full dismantlement of the open-outcry institution. The Paris Bourse purchased this system in the early 1980s and implemented it as CAC ( Cotation Assistée en Continu). CATS handled the process of order matching and price setting through a " double auction" algorithm In mathematics and computer science, an algorithm () is a finite sequence of rigorous instructions, typically used to solve a c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toronto Stock Exchange
The Toronto Stock Exchange (TSX; french: Bourse de Toronto) is a stock exchange located in Toronto, Ontario, Canada. It is the 10th largest exchange in the world and the third largest in North America based on market capitalization. Based in the EY Tower in Toronto's Financial District, the TSX is a wholly owned subsidiary of the TMX Group for the trading of senior equities. The Toronto Stock Exchange was established in 1861, and incorporated by the Legislative Assembly of Ontario in 1878. The Toronto Stock Exchange became the sole Canadian exchange for senior equities in 1999. In 2002, the exchange became a publicly-traded company and rebranded from the TSE to the ''TSX'' A broad range of businesses from Canada and abroad are represented on the exchange. In addition to conventional securities, the exchange lists various exchange-traded funds, split share corporations, income trusts and investment funds. More mining and oil and gas companies are listed on Toronto Stock Exchan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open Outcry
Open outcry is a method of communication between professionals on a stock exchange or futures exchange, typically on a trading floor. It involves shouting and the use of hand signals to transfer information primarily about buy and sell orders. floor trading hand signals The part of the trading floor where this takes place is called a ''pit''. In an open outcry auction, bids and offers must be made out in the open market, giving all participants a chance to compete for the order with the best price. New bids or offers would be made if better than previous pricing for efficient price discovery. Exchanges also value positions marked to these public market prices on a daily basis. In contrast, over-the-counter markets are where bids and offers are negotiated privately between principals. Since the development of the stock exchange in the 17th century in Amsterdam, open outcry was the main method used to communicate among traders. This started changing in the latter half ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paris Bourse
Euronext Paris is France's securities market, formerly known as the Paris Bourse, which merged with the Amsterdam, Lisbon, and Brussels exchanges in September 2000 to form Euronext NV. As of 2022, the 795 companies listed had a combined market capitalization of over US$4.5 trillion. Euronext Paris, the French branch of Euronext, is Europe's second-largest stock exchange market, behind the London Stock Exchange. History In the early 19th century, the Paris Bourse's activities found a stable location at the ''Palais Brongniart'', or ''Palais de la Bourse'', built to the designs of architect Alexandre-Théodore Brongniart from 1808 to 1813 and completed by Éloi Labarre from 1813 to 1826.Ayers 2004, pp. 61–62. Brongniart had spontaneously submitted his project, which was a rectangular neoclassical Roman temple with a giant Corinthian colonnade enclosing a vaulted and arcaded central chamber. His designs were greatly admired by Napoleon and won Brongniart a major public ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cotation Assistée En Continu
Cotation Assistée en Continu (CAC) was an electronic trading system used at the Paris Bourse, the French stock exchange, in the 1980s and 1990s. It was introduced in 1986 for trading less liquid equities, and in 1989 it was operational for all listed stocks. The acronym is also used to refer to the CAC 40, a stock index provided by the Paris Bourse. Curiously, the acronym also fits the name of the early Parisian stockbrokers' association, the "Compagnie des Agents de Change". The CAC system was a version of an earlier system developed by the Toronto Stock Exchange in the mid-1970s: CATS (Computer Assisted Trading System). In the early 1990s, the Paris Bourse developed an upgraded technology known as NSC (Nouveau Système de Cotation), which served as a technological platform for the Euronext initiative. The Paris Bourse became Euronext Paris in 2000. CAC, like CATS, was an order-driven market platform that handled the process of order matching and price setting through a d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order Matching System
An order matching system or simply matching system is an electronic system that matches buy and sell orders for a stock market, commodity market or other financial exchange. The order matching system is the core of all electronic exchanges and are used to execute orders from participants in the exchange. Orders are usually entered by members of an exchange and executed by a central system that belongs to the exchange. The algorithm that is used to match orders varies from system to system and often involves rules around best execution. The order matching system and implied order system or Implication engine is often part of a larger electronic trading system which will usually include a settlement system and a central securities depository that are accessed by electronic trading platforms. These services may or may not be provided by the organisation that provides the order matching system. The matching algorithms decide the efficiency and robustness of the order matching ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Double Auction
A double auction is a process of buying and selling goods with multiple sellers and multiple buyers. Potential buyers submit their bids and potential sellers submit their ask prices to the market institution, and then the market institution chooses some price ''p'' that clears the market: all the sellers who asked less than ''p'' sell and all buyers who bid more than ''p'' buy at this price ''p''. Buyers and sellers that bid or ask for exactly ''p'' are also included. A common example of a double auction is stock exchange. As well as their direct interest, double auctions are reminiscent of Walrasian auction and have been used as a tool to study the determination of prices in ordinary markets. A double auction is also possible without any exchange of currency in barter trade. A barter double auction is an auction where every participant has a demand and an offer consisting of multiple attributes and no money is involved. For the mathematical modelling of satisfaction level Euclid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algorithm
In mathematics and computer science, an algorithm () is a finite sequence of rigorous instructions, typically used to solve a class of specific problems or to perform a computation. Algorithms are used as specifications for performing calculations and data processing. More advanced algorithms can perform automated deductions (referred to as automated reasoning) and use mathematical and logical tests to divert the code execution through various routes (referred to as automated decision-making). Using human characteristics as descriptors of machines in metaphorical ways was already practiced by Alan Turing with terms such as "memory", "search" and "stimulus". In contrast, a heuristic is an approach to problem solving that may not be fully specified or may not guarantee correct or optimal results, especially in problem domains where there is no well-defined correct or optimal result. As an effective method, an algorithm can be expressed within a finite amount of space ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automation
Automation describes a wide range of technologies that reduce human intervention in processes, namely by predetermining decision criteria, subprocess relationships, and related actions, as well as embodying those predeterminations in machines. Automation has been achieved by various means including mechanical, hydraulic, pneumatic, electrical, electronic devices, and computers, usually in combination. Complicated systems, such as modern factories, airplanes, and ships typically use combinations of all of these techniques. The benefit of automation includes labor savings, reducing waste, savings in electricity costs, savings in material costs, and improvements to quality, accuracy, and precision. Automation includes the use of various equipment and control systems such as machinery, processes in factories, boilers, and heat-treating ovens, switching on telephone networks, steering, and stabilization of ships, aircraft, and other applications and vehicles with reduced hu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stock Exchanges In Canada
In finance, stock (also capital stock) consists of all the shares by which ownership of a corporation or company is divided.Longman Business English Dictionary: "stock - ''especially AmE'' one of the shares into which ownership of a company is divided, or these shares considered together" "When a company issues shares or stocks ''especially AmE'', it makes them available for people to buy for the first time." (Especially in American English, the word "stocks" is also used to refer to shares.) A single share of the stock means fractional ownership of the corporation in proportion to the total number of shares. This typically entitles the shareholder (stockholder) to that fraction of the company's earnings, proceeds from liquidation of assets (after discharge of all senior claims such as secured and unsecured debt), or voting power, often dividing these up in proportion to the amount of money each stockholder has invested. Not all stock is necessarily equal, as certain classes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Former Electronic Trading Platforms
A former is an object, such as a template, gauge or cutting die, which is used to form something such as a boat's hull. Typically, a former gives shape to a structure that may have complex curvature. A former may become an integral part of the finished structure, as in an aircraft fuselage, or it may be removable, being using in the construction process and then discarded or re-used. Aircraft formers Formers are used in the construction of aircraft fuselage, of which a typical fuselage has a series from the nose to the empennage, typically perpendicular to the longitudinal axis of the aircraft. The primary purpose of formers is to establish the shape of the fuselage and reduce the column length of stringers to prevent instability. Formers are typically attached to longerons, which support the skin of the aircraft. The "former-and-longeron" technique (also called stations and stringers) was adopted from boat construction, and was typical of light aircraft built until th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1977 Software
Events January * January 8 – Three bombs explode in Moscow within 37 minutes, killing seven. The bombings are attributed to an Armenian separatist group. * January 10 – Mount Nyiragongo erupts in eastern Zaire (now the Democratic Republic of the Congo). * January 17 ** 49 marines from the and are killed as a result of a collision in Barcelona harbour, Spain. * January 18 ** Scientists identify a previously unknown bacterium as the cause of the mysterious Legionnaires' disease. ** Australia's worst railway disaster at Granville, a suburb of Sydney, leaves 83 people dead. ** SFR Yugoslavia Prime minister Džemal Bijedić, his wife and 6 others are killed in a plane crash in Bosnia and Herzegovina. * January 19 – An Ejército del Aire CASA C-207C Azor (registration T.7-15) plane crashes into the side of a mountain near Chiva, on approach to Valencia Airport in Spain, killing all 11 people on board. * January 20 – Jimmy Carter is sworn in as the 39th Pres ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
