UMA

CME GROUP BERHAD ("CME") UNUSUAL MARKET ACTIVITY We refer to the letter from Bursa Malaysia Securities Berhad ("Bursa Securities") dated 16 May 2011 in respect of the unusual market activity of CME Group Berhad ("CME"). Pursuant to Paragraph 9.11 of the Main Market Listing Requirements, the Board of Directors of CME, after having made due enquires, wish to advise that, to the best of their knowledge, the Board of Directors and major Shareholders of CME are not aware of any activities that may have contributed to the unusual market activity and want to confirm that :- 1) There is no corporate development relating to the Group's business and affairs that has not been previously announced that may account for the unusual market activity including those in the stage of negotiation or discussion. 2) They are not aware on any rumour or report concerning the business and affairs of the Group that may account for the unusual market activity. 3) They are not aware of any possible explanation to account for the unusual market activity. 4) The Group is not aware of any material information that requires immediate disclosure in accordance to Rule 9.03 of the Listing Requirements and will undertake to comply such rule when it is being triggered. This announcement is dated 16 May 2011. You are advised to read the full contents of the announcement or attachment at http://www.bursamalaysia.com.

16/05/2011   12:43 PM