Market Data Advisory Notices
To Market Data Distributors
From Market Data Operations
Subject S&P GSCI and S&P GSCI ER Market Data Change - Effective December 2, 2007
Notice Date 2007-11-21
Notice Number Q2007-295
Effective Date 2007-12-02

Effective Sunday, December 2, 2007 , RLC-format market data for the S&P® GSCI™ (product code GD ) and S&P GSCI Excess Return (product code GA ) will be disseminated on channel 13 of the Market Data Platform. Currently, market data for these products is available on channel 7.

This change will be effective in all environments (production, Certification and New Release) effective December 2.

There is no impact on the ITC-format market data channels with this change.