Performance Bond Requirements: CBT Commodity Outright and Intra Margin Changes - Effective Thursday, September 30, 2010

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As per the normal review of market volatility to ensure adequate collateral coverage, the Chicago Mercantile

Exchange Inc., Clearing House Risk Management staff approved the performance bond requirements for the

following products listed below.

The rates will be effective after the close of business on

Thursday, September 30, 2010.

Current rates as of:

Wednesday, September 29, 2010.

For the full text of this advisory, please click here.