Main Location Contact Address U.S. Futures Exchange 141 W. Jackson Blvd., Suite 1460 Chicago, IL 60604 T +1 312-356-3900 F +1 312-356-3901 Technical Help Desk Location Contact Worldwide USFE T +1-312-544-1110 F +1-312-544-1211 technical.helpdesk@usfe.com Sales Location Contact Worldwide USFE 141 W. Jackson Blvd., Suite 1460 Chicago, IL 60604 T +1 312-356-3939 F +1 312-356-3901 info.us@usfe.com Member Services Location Contact Worldwide Member Services 141 W. Jackson Blvd., Suite 1460 Chicago, IL 60604 T +1-312-356-3870 F +1-312-356-3883 customer.support@usfe.com Operations Worldwide Location Contact Worldwide USFE Operations 141 W. Jackson Blvd., Suite 1460 Chicago, IL 60604 T +1-312-356-3880 F +1-312-356-3882 operations@usfe.com Market Data Dissemination Location Contact Frankfurt Market Data & Analytics - Front Office Data & Analytics T +49-69-211-13440 mda.frontoffice@deutsche-boerse.com Historical Data Location Contact Worldwide Deutsche Börse AG Customer Service Info Operations T +49-69-211-11800 F +49-69-211-14501 customer.service@deutsche-boerse.com