Registry of the increase of quantity of OTEKOE

Date

12/05/2010

Notice Number

10/0544

NOTICE N.º 0544/10

We hereby inform that, on 12^th May, 2010, 7.500.000.000 bonds of Instituto de Gestão da Tesouraria e do Crédito Público, I.P. were registered, which auction took place on , under the code OTEKOE. These bonds are fungible with 764.100.000.000 bonds already issued (total amount in circulation: 771.600.000.000).

INTERBOLSA, 12^th May, 2010