AENA, S.M.E., S.A. from 07/05/2024 to 07/05/2024 07/05/2024 21:00 AENA, S.M.E., S.A. On credit ratings Fitch Ratings has upgraded the Aena S.M.E. S.A.'s (Aena) Long-Term Issuer Default Rating (IDR) and its EMTN programme to 'A' from ‘A-‘ and its Short-Term IDR to 'F1' from ‘F2’. The Outlook remains Stable according to Fitch. Register number: 2237