Cardinal Health is trading at $241.48, up 4.01%, with the cause of the gain unclear. - On October 8, 2026, no clear company-specific announcement explaining the move was found. - Previously announced fiscal 2027 earnings guidance was $12.40–$12.60 per share; it does not establish a new catalyst. - Healthcare and major indexes were lower amid rate and geopolitical concerns, a backdrop that does not explain the rise.