Company Information

HEADQUARTERS ANNUAL MEETING CME Group Inc. The 2010 Annual Meeting of Shareholders will be held at 3:30 p.m., Central Time, 20 South on Wednesday, May 5, 2010, at The Conference Center at UBS Tower, Michigan , 60606-7499 Ballroom, 2nd Floor, Drive, Chicago, Ill. All shareholders of

312.930.1000 TEL record are cordially invited to attend. A formal notice of meeting, proxy statement

312.466.4410 FAX and proxy have been sent to shareholders of record. www.cmegroup.com [email protected] INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Ernst & Young LLP INVESTOR RELATIONS Sears Tower CME Group Inc. 233 South Wacker Drive 20 South Wacker Drive Chicago, Illinois 60606 Chicago, Illinois 60606-7499 312.930.8491 CORPORATE COMMUNICATIONS CME Group Inc. SHAREHOLDER RELATIONS 20 South Wacker Drive CME Group Inc. Chicago, Illinois 60606-7499 20 South Wacker Drive 312.930.3434 Chicago, Illinois 60606-7499 312.930.3484 CUSTOMER SERVICE For customer service assistance, call 800.331.3332. Outside the , MEMBERSHIP SERVICES please call 312.930.2316. To provide feedback on customer service at CME Group, CME Group Inc. please call 866.652.1132 or e-mail [email protected]. 141 West Jackson Boulevard Chicago, Illinois 60604-2929 CORPORATE GOVERNANCE 312.435.3480 On the corporate governance Web page at www.cmegroup.com, shareholders can view the company’s corporate governance principles, charters of all board FINANCIAL REPORTS level committees, the categorical independence standards, board of directors Copies of the CME Group 2009 Annual Review to Shareholders, as well as its code of ethics, employee code of conduct and the director conflict of interest Annual Report on Form 10-K, Quarterly Reports on Form 10-Q and Current policy. Copies of these documents are available to shareholders without charge Reports on Form 8-K filed with the Securities and Exchange Commission, are upon written request to Shareholder Relations and Membership Services at the available online at www.cmegroup.com, or to shareholders upon written request addresses listed above. to Shareholder Relations and Membership Services at the above addresses. ADDITIONAL INFORMATION The company is required to file as an exhibit to its 2009 Annual Report on Form The Globe logo, CME, CME Group, Chicago Mercantile Exchange, CME Clearing 10-K a certification under Section 302 of the Sarbanes-Oxley Act of 2002 signed Europe, E-mini, E-micro, GEM, IMM, IOM and Globex are trademarks of Chicago by the chief executive officer and the chief financial officer. Copies of these certi- Mercantile Exchange, Inc. CBOT and Chicago Board of Trade are trademarks of the fications are available to shareholders upon written request to Shareholder Rela- Board of Trade of the City of Chicago. NYMEX, New York Mercantile Exchange and tions and Membership Services at the above addresses. ClearPort are trademarks of New York Mercantile Exchange. Inc. All other trade- marks are the property of their respective owners. Further information about CME STOCK LISTING Group and its products can be found at www.cmegroup.com. Information made CME Group Class A common stock is listed on The NASDAQ Global Select available on our Web site does not constitute a part of this report. Market under the ticker symbol “CME.” As of February 17, 2010, there were 3,100 holders of record of the company’s Class A common stock. CME Group “Dow Jones,” “Dow Jones Industrial Average,” and “Dow Jones Indexes” are Class B common stock is not listed on a national securities exchange or traded trademarks of Dow Jones & Company, Inc. used under license. The futures and in an organized over-the-counter market. Each class of Class B common stock futures options contracts based on these indexes are not sponsored, endorsed, is associated with membership in a specific division of the exchange. sold or promoted by Dow Jones, and Dow Jones makes no representation regarding the advisability of trading in such contracts. TRANSFER AGENT Computershare Investor Services Brazilian Mercantile & S.A. and BM&F are trademarks of the Stock Transfer Department Brazilian Mercantile & Futures Exchange S.A. KOSPI and KRX are trademarks of 2 North LaSalle Street the Korea Exchange Company Republic of Korea. NASDAQ® and NASDAQ-100 are Chicago, Illinois 60602 trademarks of The NASDAQ OMX Group Inc. S&P® and S&P 500® are trademarks 312.360.5104 of the McGraw-Hill Companies, Inc. BBA LIBOR is a trademark of the British Bank- er’s Association and is used under license. Argus, Argus Sour Crude Index and ASCI (Automated interactive voice response systems are available 24 hours a day. are trademarks of Argus Media Limited. Press zero for live customer support 8:00 a.m. to 5:00 p.m. Central Time on any day the U.S. equity markets are open.) Copyright © 2010 CME Group Inc. www.computershare.com C This report is printed on recycled paper.

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