https://www.zonebourse.com/cours/action/CONSTRUCCIONES-Y-AUXILIAR-32078325/actualite/Construcciones-y-Auxiliar-de-Ferrocarriles-S-A-RENFE-DECIDE-D-AJOUTER-32-UNITES-AU-CONTRAT-DE-44228854/?utm_source=telegram&utm_medium=social&utm_campaign=share