On Saturday, November 29, 2003 from 6:45 a.m. until 5:00 p.m., all Clearing Corporation systems will be unavailable due to internal disaster recovery testing.

Affected areas include all of The Clearing Corporation web services and mainframe applications

Firms are reminded not to submit any production jobs to The Clearing Corporation between 6:45 a.m. and 5:00 p.m. on Saturday, November 29, 2003. Please notify all systems staff of this time frame to prevent any jobs that are automatically sent to The Clearing Corporation from being executed.

Should you have any questions, please call or e-mail one of the following Client Services and Support Representatives:

John Compall		john.compall@clearingcorp.com
Marc MacQuarrie	786-5732	marc.macquarrie@clearingcorp.com
Molly McMahon	786-5731	molly.mcmahon@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.clearingcorp.com