Performance Bond Requirement Changes - S&P Topix 150 and Butter

Performance Bond (margin) Advisory Notice

To	Back Office Managers, Margin Managers
From	Clearing House Department
Subject	Performance Bond Requirement Changes - S&P Topix 150 and Butter
Effective Date	03/11/02
Notice Number	02-17

At its� meeting on Friday, March 1, 2001, the Chicago Mercantile Exchange, Inc., Performance Bond staff met to review price volatility of S&P Topix 150 and approved the performance bond requirements described below. These margins will become effective with the launch of the product on Monday, March 18, 2002. Butter margins will become effective at the close of business Tuesday, March 12, 200

PB Requirements - S&P Topix 150 and Butter

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