Stellantis is trading at $4.53, down 4.03%, after October registrations fell in France and Italy amid an engine-control-unit component shortage disrupting Fiat production.
- The declines underperformed markets that grew.
- The shortage could continue through November and December, threatening production of the Pandina and Fiat 500.
- This company-specific pressure stood out against mixed U.S. indexes; no trading-volume data was provided.