Ferrari is trading at $430.35, up 4.96% in after-hours trading, with the catalyst unconfirmed. - It closed at $410.03 on September 4, 2026. - Ferrari’s previously announced third share-buyback tranche began September 2; September 4 coverage focused on motorsport activity rather than financial news. - Available results show no confirmed earnings, guidance, analyst action, or other major company-specific announcement; U.S. markets finished lower September 4, so recheck for delayed news.