Market  Data Advisory Notices
To Market Data Distributors
From Market Data Operations
Subject New "SUB's" Trade Type - Effective Monday, April 3, 2006
Notice Date 2006-03-15
Notice Number Q2006-37
Effective Date 2006-03-15

Effective Monday, April 3, 2006, CME is introducing a new trade type, Substitution of Futures for Forwards” or “SUB’s”.  SUBs are a new type of privately-negotiated trade, similar to EFPs or Block Trades, and should be handled similarly for display purposes.  SUBs will be tradable on monthly Eurodollars as well as new daily Eurodollars (Ticker Symbol:  EDD’s).

Please view the attached notice for more information.

Thank you!