On Friday, December 7, 2007, the Winnipeg Commodity Exchange (WCE) market data feeds will be decommissioned from the CBOT Quote Vendor Network (QVN) and migrated to the ICE trading platform. The CBOT Quote Vendor Network (QVN) will no longer be used as the market data network for the distribution of WCE real-time market data, including market update and market depth data.

Should you have additional inquiries concerning this change, please contact one of the following:

General Quote Vendor queries: data@theice.com

Technical, feed coverage and ICE data feed projects:

Tony Cossey, ICE Data Project Manager Direct: +44 20 7265 3703 Cell: +44 79 680 680 16

Commercial and marketing queries:

Martin Wadhwani, Managing Director, ICE Data Direct: +44 20 7265 3624 Cell: +44 7753 740 245

Please contact either (312) 341-3163 or email cbotvendorsupport@cmegroup.com , if you have any general questions