S&P Indexes to Be Discontinued on Monday, June 30, 2008

Market Data Advisory Notices

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Market Data Operations

Subject

S&P Indexes to Be Discontinued on Monday, June 30, 2008

Notice Date

2008-06-27

Notice Number

Q2008-127

Effective Date

2008-06-30

Effective Monday, June 30, 2008, CME Group will discontinue disseminating the following S&P Indexes:

Index Name/ Currency	CME Ticker Symbol	S&P Recommended Display Codes
Sustainable Canadian Energy Income Price Index	SEI	SWMEIP
Sustainable Oil Sands Sector Index	SSP	SOSSPI