This notice reiterates key information about our Remote Data Center (RDC) strategy that was presented at both our Chicago and New York seminars held earlier this year. It also provides details of our upcoming testing plans in May-June, 2003.

Please view the attached notice for more details and complete the attached RDC Fallback Emergency Contact List Form.  Forward the completed form by e-mail or fax to jperun@cme.com or 312/930-8158.

Thank you.