Instrument Group Code Change for NYMEX Brent Financial Futures - RLC Users Only

Market Data Advisory Notices

To	Market Data Distributors
From	Market Data Operations
Subject	Instrument Group Code Change for NYMEX Brent Financial Futures - RLC Users Only - Effective July 15, 2007
Notice Date	2007-07-05
Notice Number	Q2007-175
Effective Date	2007-07-15
Effective Sunday, July 15, 2007 (for trade date Monday, July 16), the Instrument Group Code for the NYMEX Brent Crude Oil Financial futures and spreads will change to BB . Currently, the Instrument Group Code for the NYMEX Brent Crude Oil Financial products is CL. The Instrument Group Code can be found in the Instrument Creation (MO) RLC market data message at position 70-71. This change will be effective in all customer environments - Production, Certification and New Release. To facilitate this change, the NYMEX Brent Financial vs Crude Oil (BB:CL) and NYMEX Brent Financial vs REBCO (BB:RE) intercommodity spreads will be delisted effective July 15.