Stock Index Price Limits To Be Revised Effective For 3rd Quarter 2005

Market Data Advisory Notices

To	Market Data Distributors
From	Market Data Operations
Subject	Stock Index Price Limits To Be Revised Effective For 3rd Quarter 2005
Notice Date	2005-06-23
Notice Number	Q2005-86
Effective Date
Exchange price limit rules for domestic stock index futures call for a quarterly re-assessment of price limits based on prevailing market prices. Limits are calculated quarterly at the close of business on the day preceding the commencement of a new calendar quarter. Thus, new limits shall become effective with the commencement of Electronic Trading Hours (ETH) on Thursday, June 30 at 3:30 p.m. The revised limits shall be applicable throughout the 3rd calendar quarter, 2005. Please see the attached notice for more details. Thank you.