| When you open an account with STS, you’ll join the ranks of hundreds of professional traders like yourself . We’ve made the process so easy all you need to do is follow the steps below. If you have any questions, please call us at (312) 928-8101 or Toll Free: (877) 835-1488. | | |  | Open An Account By Regular Mail | | | | Provide us with your name, home and email address, and the type of account you’d like to open and we’ll mail you a new accounts package. | | | | |  | Download Account Forms | | | | Download your new account forms as well as the documents you need to facilitate account activity. Then complete them offline and mail or fax them back to us when you’re ready. | | | |  | Funding Your Account | | | | Once you’ve been assigned an STS account number, you need to fund your account in order to begin trading. | When you’ve completed your account documents, please mail them to: STS 20 North Wacker Drive, Suite 2600 Chicago IL 60606 USA You can also fax them to us at (312) 443-9839. |