These 4,350,105 individuals reported within the last twelve months, through mail, telephone, and on-line questionnaires, that they actively trade stocks and bonds electronically.  Selections include age, gender, geography, homeowner/renter, marital status, telephone number, and monthly hotline.  The file is 82% male, 18% female, NCOA's and updated quarterly.  Average ages is 43.  Recommended usage includes day trading offers, financial publications, computers, PDAs, and other banking or investment options.