eSignal Partners with Dorman Trading to Deliver Pro-Level Market Data Quickly and Easily HAYWARD, Calif., February 17, 2010 â eSignal, a division of Interactive Data Corporation (NYSE: IDC) and a leading provider of streaming, real-time financial market data, news, analytics and decision-support tools for professional and individual traders, today announced that it has teamed with Dorman Trading, LLC to offer eSignal and eSignal OnDemand â Mini Futures users the same high-speed market data and trade order routing used by many professional firms worldwide. A special plug-in allows users to send trade messages from within the software to their choice of supported brokers, which now includes Dorman Trading. This partnership will allow eSignal to integrate Dorman Trading's unfiltered tick data, unique market access and high-speed Zen-Fire connection with the reliable, streaming market data charting package and customizable formulas of eSignal and eSignal OnDemand â Mini Futures. "Our customers will benefit from Dorman Trading's 30-year reputation for reliability and innovation," said Chuck Thompson, president of eSignal. "By partnering with Dorman Trading, we are able to give our clients the flexibility to choose from among top brokers and integrate their trading from the eSignal products." "We are thrilled to announce this new agreement with eSignal," said Marc Nagel, chief operating officer of Dorman Trading, LLC. "Our goal has always been to provide traders with the most current trading technologies and capabilities, and eSignal's advanced tools help us achieve that goal." eSignal is a leading real-time quote service that delivers continuously updating, time-sensitive financial data over the Internet to active traders and individual investors. eSignal OnDemand - Mini Futures is a robust active trader platform, offering quotes, charts, back testing, programmable unique chart studies, and intraday and historical data. eSignal and eSignal OnDemand â Mini Futures for Dorman Trading is available now. For more information, visit: http://www.esignal.com/map/dormantrading/. About Interactive Data: Interactive Data Corporation (NYSE: IDC) is a leading global provider of financial market data, analytics and related solutions to financial institutions, active traders and individual investors. The Company's businesses supply real-time market data, time-sensitive pricing, evaluations and reference data for millions of securities traded around the world, including hard-to-value instruments. Many of the world's best-known financial service and software companies subscribe to the Company's services in support of their trading, analysis, portfolio management and valuation activities. Interactive Data, headquartered in Bedford, Mass., has approximately 2,400 employees in offices located throughout North America, Europe, Asia and Australia. Pearson plc (NYSE: PSO; LSE: PSON), an international media company, whose businesses include the Financial Times Group, Pearson Education, and the Penguin Group, is Interactive Data Corporation's majority stockholder. For more information about Interactive Data Corporation and its businesses, please visit Interactive Data's newly launched, web site at www.interactivedata.com About eSignal: eSignal (www.eSignal.com), Interactive Data Corporation's (NYSE: IDC) desktop solutions business, is a leading global provider of financial and business information to professional traders and active individual traders. Building on a legacy of 25 years of delivering time-sensitive financial information, eSignal provides streaming, real-time market data, news and analytics.