The Stock Exchange Automated Quotation system is a system for trading small-cap London Stock Exchange (LSE) companies. 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.
