Change To Mexican Peso Options Strike Price Intervals - Effective Monday, September 27, 2004

Market Data Advisory Notices

To	Market Data Distributors
From	Market Data Operations
Subject	Change To Mexican Peso Options Strike Price Intervals - Effective Monday, September 27, 2004
Notice Date	2004-08-30
Notice Number	Q2004-103
Effective Date
Effective Monday, September 27, 2004 (Sunday, September 26, 2004 on GLOBEX®), the strike price interval for Mexican peso options will be decreased to $.000625. Previously, the strike price interval had been set at $.001250. This change is effective for both GLOBEX® and the open outcry market. Please view the attached notice for examples of the strike price format, and more information. Thank you.