SEAQ
   HOME
*





SEAQ
The Stock Exchange Automated Quotation system (or SEAQ) is a system for trading small-cap London Stock Exchange (LSE) stocks. Stocks need to have at least two market-makers to be eligible for trading via SEAQ. New securities cannot be listed via the SEAQ system. In the LSE, only AIM stocks with low liquidity are traded on the SEAQ market. It is a quote-driven market made by specialized and competing dealers, also known as market-makers. The system contains no public limit order book. The idea behind the SEAQ system is that individual investors should always be able to trade and that the element of competition between market-makers should lead to narrower dealing Bid–ask spreads. However, Bid/Ask spreads and hence trading costs on SEAQ are typically high because of the combination of the market-maker driven trading system and the lack of liquidity. Regulation The AIM market is not considered to be an EURM (European Regulated Market), it is instead classified as multilatera ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Market Maker
A market maker or liquidity provider is a company or an individual that quotes both a buy and a sell price in a tradable asset held in inventory, hoping to make a profit on the ''bid–ask spread'', or ''turn.'' The benefit to the firm is that it makes money from doing so; the benefit to the market is that this helps limit price variation ( volatility) by setting a limited trading price range for the assets being traded. In U.S. markets, the U.S. Securities and Exchange Commission defines a "market maker" as a firm that stands ready to buy and sell stock on a regular and continuous basis at a publicly quoted price. A Designated Primary Market Maker (DPM) is a specialized market maker approved by an exchange to guarantee that they will take a position in a particular assigned security, option, or option index. In currency exchange Most foreign exchange trading firms are market makers, as are many banks. The foreign exchange market maker both buys foreign currency from clients and ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Market Maker
A market maker or liquidity provider is a company or an individual that quotes both a buy and a sell price in a tradable asset held in inventory, hoping to make a profit on the ''bid–ask spread'', or ''turn.'' The benefit to the firm is that it makes money from doing so; the benefit to the market is that this helps limit price variation ( volatility) by setting a limited trading price range for the assets being traded. In U.S. markets, the U.S. Securities and Exchange Commission defines a "market maker" as a firm that stands ready to buy and sell stock on a regular and continuous basis at a publicly quoted price. A Designated Primary Market Maker (DPM) is a specialized market maker approved by an exchange to guarantee that they will take a position in a particular assigned security, option, or option index. In currency exchange Most foreign exchange trading firms are market makers, as are many banks. The foreign exchange market maker both buys foreign currency from clients and ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

London Stock Exchange
London Stock Exchange (LSE) is a stock exchange in the City of London, England, United Kingdom. , the total market value of all companies trading on LSE was £3.9 trillion. Its current premises are situated in Paternoster Square close to St Paul's Cathedral in the City of London. Since 2007, it has been part of the London Stock Exchange Group (LSEG, that it also lists ()). The LSE was the most-valued stock exchange in Europe from 2003 when records began till Autumn 2022, when the Paris exchange was briefly larger, until the LSE retook its position as Europe’s largest stock exchange 10 days later. History Coffee House The Royal Exchange had been founded by English financier Thomas Gresham and Sir Richard Clough on the model of the Antwerp Bourse. It was opened by Elizabeth I of England in 1571. During the 17th century, stockbrokers were not allowed in the Royal Exchange due to their rude manners. They had to operate from other establishments in the vicinity, notably Jona ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Small-cap
Market capitalization, sometimes referred to as market cap, is the total value of a publicly traded company's shares outstanding, outstanding common shares owned by stockholders. Market capitalization is equal to the share price, market price per common share multiplied by the number of common shares outstanding. Since outstanding Share (finance), stock is bought and sold in public markets, capitalization could be used as an Proxy (statistics), indicator of public opinion of a company's net worth and is a determining factor in some forms of stock valuation. Description Market capitalization is sometimes used to rank the size of companies. It measures only the equity component of a company's capital structure, and does not reflect management's decision as to how much debt (or Leverage (finance), leverage) is used to finance the firm. A more comprehensive measure of a firm's size is enterprise value (EV), which gives effect to outstanding debt, preferred stock, and other factors. ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Stock
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 classe ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Alternative Investment Market
AIM (formerly the Alternative Investment Market) is a sub-market of the London Stock Exchange that was launched on 19 June 1995 as a replacement to the previous Unlisted Securities Market (USM) that had been in operation since 1980. It allows companies that are smaller, less-developed, or want/need a more flexible approach to governance to float shares with a more flexible regulatory system than is applicable on the main market. At launch, AIM comprised only 10 companies valued collectively at £82.2 million. As at May 2021, 821 companies comprise the sub-market, with an average market cap of £80 million per listing. AIM has also started to become an international exchange, often due to its low regulatory burden, especially in relation to the US Sarbanes–Oxley Act (though only a quarter of AIM-listed companies would qualify to be listed on a US stock exchange even prior to passage of the Sarbanes–Oxley Act). By December 2005, over 270 foreign companies had been admitted ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Liquidity
Liquidity is a concept in economics involving the convertibility of assets and obligations. It can include: * Market liquidity, the ease with which an asset can be sold * Accounting liquidity, the ability to meet cash obligations when due * Liquid capital, the amount of money that a firm holds * Liquidity risk, the risk that an asset will have impaired market liquidity See also *Liquid (other) *Liquidation (other) Liquidation is the conversion of a business's assets to money in order to pay off debt. Liquidation may also refer to: * Murder * Fragmentation (music), a compositional technique * ''Liquidation'' (miniseries), a Russian television series See a ...
{{SIA ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Quote Driven Market
Quote is a hypernym of quotation, as the repetition or copy of a prior statement or thought. Quotation marks are punctuation marks that indicate a quotation. Both ''quotation'' and ''quotation marks'' are sometimes abbreviated as "quote(s)". Computing * String literals, computer programming languages' facility for embedding text in the source code * Quoting in Lisp, the Lisp programming language's notion of quoting * Quoted-printable, encoding method for data transmission * Usenet quoting, the conventions used by Usenet and e-mail users when quoting a portion of the original message in a response message. Finance * Financial quote or sales quote, the commercial statement detailing a set of products and services to be purchased in a single transaction by one party from another for a defined price * Quote.com, a financial website * Quote notation, representation of certain rational numbers Media * '' Quote... Unquote'', panel game on BBC Radio 4. * ''Quote'' (magazine), a Dutch ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Order Book (trading)
An order book is the list of orders (manual or electronic) that a trading venue (in particular stock exchanges) uses to record the interest of buyers and sellers in a particular financial instrument. A matching engine uses the book to determine which orders can be fully or partially executed. Order book in securities trading In securities trading, an order book contains the list of buy orders and the list of sell orders. For each entry it must keep among others, some means of identifying the party (even if this identification is obscured, as in a dark pool), the number of securities and the price that the buyer or seller are bidding/asking for the particular security. Price levels When several orders contain the same price, they are referred as a price level, meaning that if, say, a bid comes at that price level, all the sell orders on that price level could potentially fulfill that. Crossed book When the order book is part of a matching engine, orders are matched as the ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Bid–ask Spread
The bid–ask spread (also bid–offer or bid/ask and buy/sell in the case of a market maker) is the difference between the prices quoted (either by a single market maker or in a limit order book) for an immediate sale (ask) and an immediate purchase ( bid) for stocks, futures contracts, options, or currency pairs in some auction scenario. The size of the bid–ask spread in a security is one measure of the liquidity of the market and of the size of the transaction cost. If the spread is 0 then it is a frictionless asset. Liquidity The trader initiating the transaction is said to demand liquidity, and the other party (counterparty) to the transaction supplies liquidity. Liquidity demanders place market orders and liquidity suppliers place limit orders. For a round trip (a purchase and sale together) the liquidity demander pays the spread and the liquidity supplier earns the spread. All limit orders outstanding at a given time (i.e. limit orders that have not been executed) are ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Multilateral Trading Facility
A multilateral trading facility (MTF) is a European Union regulatory term for a self-regulated financial trading venue. These are alternatives to the traditional stock exchanges where a market is made in securities, typically using electronic systems. The concept was introduced within the Markets in Financial Instruments Directive (MiFID), a European Directive designed to harmonise retail investors protection and allow investment firms to provide services throughout the EU. Article 4 (15) of MiFID describes MTF as ''multilateral system, operated by an investment firm or a market operator, which brings together multiple third-party buying and selling interests in financial instruments – in the system and in accordance with non-discretionary rules – in a way that results in a contract''. The term 'non-discretionary rules' means that the investment firm operating an MTF has no discretion as to how interests may interact. Interests are brought together by forming a contract an ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Markets In Financial Instruments Directive
Markets in Financial Instruments Directive 20142014/65/EU commonly known as MiFID 2 (Markets in financial instruments directive 2), is a legal act of the European Union. Together with Regulation (EU) No 600/2014 it provides a legal framework for securities markets, investment intermediaries, and trading venues. The directive provides harmonised regulation for investment services of the member states of the European Economic Area — the EU member states plus Iceland, Norway, and Liechtenstein. Its main objectives are to increase competition and investor protection, and level the playing field for market participants in investment services. It repeals Directive 2004/39/EC (MiFID 1). MiFID 1 was a cornerstone of the European Commission's Financial Services Action Plan, whose measures changed how EU financial service markets operate. It is the most significant piece of legislation introduced in the Lamfalussy process designed to accelerate the adoption of legislation based on a fo ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]