CNBC | US Top News and Analysis Follow Luxury carmaker Porsche to drop out of Germany’s DAX index as U.S. tariffs bite Sportscar manufacturer Porsche will soon drop out of Germanys blue-chip DAX index following a dramatic share price slump. https://www.cnbc.com/2025/09/04/autos-porsche-to-drop-out-of-germanys-dax-index-as-us-tariffs-bite.html cnbc.com