Beginning March 10^th, 2003, the daily customer SPAN® arrays will incorporate SPAN’s Spread Method 4 with respect to CBOT-related inter-commodity spread positions for financial products. Both the regular (“PAR”) and expanded (“PA2”) versions of these arrays will include these inter-commodity spreads.

Should you wish to test the new expanded daily SPAN® file or if you have any questions, please call or e-mail one of the following Client Services and Support Representatives:

John Compall		john.compall@clearingcorp.com
Shawn Gebbia	786-5748	shawn.gebbia@clearingcorp.com
Marc MacQuarrie	786-5732	marc.macquarrie@clearingcorp.com
Ross McDonald	786-3804	ross.mcdonald@clearingcorp.com
Molly McMahon	786-5731	molly.mcmahon@clearingcorp.com
Mark Steffen	786-5761	mark.steffen@clearingcorp.com
Jill Turner	786-5718	jill.turner@clearingcorp.com
Thomas Andrews	Director	thomas.andrews@clearingcorp.com
Client Services and Support E-Mail Address		css@clearingcorp.com
Clearing Corporation Web Site		http://www.botcc.com

SPAN® and Standard Portfolio Analysis of Risk ^TM are trademarks of the Chicago Mercantile Exchange. The Chicago Mercantile Exchange assumes no liability in connection with the use of SPAN by any person or entity.