Stellantis is trading 4% down at $4.63 after a broad September 23, 2026 equity selloff pushed investors away from cyclical stocks. - Reuters reported stronger-than-expected U.S. business activity drove the 10-year Treasury yield to 5.054%, its highest level since 2007. - Oil prices also rose. - No clear company-specific announcement directly explains the decline; recent analyst downgrades continue adding pressure.