Industry WIKI

Stock market data systems communicate market data—information about securities and stock trades—from stock exchanges to stockbrokers and stock traders.

A ticker symbol or stock symbol is an abbreviation used to uniquely identify publicly traded shares of a particular publicly listed company or security on a particular stock exchange. Ticker symbols are arrangements of symbols or characters (generally Latin letters or digits) which provide a shorthand for investors to refer to, purchase, and research securities. Some exchanges include ti