NY stock exchange firm to create 400 jobs here Belfast Telegraph September 17, 2010 THE organisation which runs the New York Stock Exchange has opened new offices in Belfast. NYSE Euronext's 'centre of excellence' at Adelaide Exchange will create up to 400 technology, operational and corporate jobs in the next four years. website ny stock exchange The company, formed from a merger of the NYSE and European company Euronext, specialises in software development for the global trading markets. Opening duties were carried out by First Minister Peter Robinson, Deputy First Minister Martin McGuinness, and Enterprise Minister Arlene Foster.