About Us Track Data Securities Corp., Member NASD/SIPC, is a wholly owned subsidiary of Track Data Corporation. Track Data Corporation is a financial services company that provides direct access brokerage, real-time financial market data, news, and research to institutional and individual investors through dedicated telecommunication lines and the Internet. Founded in 1981, Track Data is a publicly traded company (Nasdaq: TRAC) based in New York City, with offices around the country and in London For more information about Track Data Corporation, please click here to visit the firm's web site.