Banco Comercial Português, S.A. has released an update on the transactions carried out under its Share Buy-Back Programme. According to the Interim report, the bank has repurchased a total of [insert number] shares as of the latest reporting period. This initiative aims to [insert purpose] and aligns with the bank's strategic objectives. The Share Buy-Back Programme demonstrates Banco Comercial Português' commitment to enhancing shareholder value and maintaining a strong market position.