In light of the cancellation of the erroneous trades at NASDAQ that led to the revision of the closing index values for S&P 500 and NASDAQ-100, CME Group is revising the month end fair value settlement prices of S&P 500 Index Futures, E-mini S&P 500 Index Futures, NASDAQ-100 Index Futures, E-mini NASDAQ 100 Index Futures, and S&P /Growth futures for September 30, 2008, in coordination with other financial exchanges into reflect the revision made by the index publishers.

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