The eSignal business unit is a division of Interactive Data Corporation (NYSE: IDC) specializing in the delivery of real-time market information and the development of advanced trading workstations. Building on more than 20 years of experience providing time-sensitive financial information and award-winning products and services, eSignal offers global, real-time market data and decision support tools to active investors and professionals worldwide.

eSignal, the company's flagship product, is a leading real-time quote service that delivers continuously updating, time-sensitive financial data over the Internet to the PCs or laptops of active traders and individual investors. The software provides a wide range of tools and services to a growing base of online investors. Included are market quotes for stocks, options and futures, charts, news, research, alerts, back testing, a formula engine for developing chart studies and integrated trading with a choice of direct access brokerages. The product offers a full line of add-on products, including popular technical analysis studies, as well as real-time market scanners to pinpoint winning trades.