Registry of the increase of quantity of PTOTE5OE0007

We hereby inform that, on 12^th November, 2021, 314.000.000,00 EUR of bonds of República Portuguesa shall be registered regarding the loan "OT 4,10% 15 Abril 2037", under the code OTE5OE (ISIN PTOTE5OE0007). These bonds are fungible with 10.065.697.790,50 EUR of bonds already issued (total amount in circulation: 10.379.697.790,50 EUR).

INTERBOLSA, 11^th November, 2021