Cancellation of registry of warrants issued by Citigroup

NOTICE N.º 0490/06

We hereby inform that, for having reached maturity on 16^th May, 2006, one was cancelled, on 18 of the present month, the registry of the following issues of warrants issued by Citigroup Global Markets Deutschland AG & Co. KgaA:

INTERBOLSA, 22^th May, 2006