GPK ▲ +1.5% - Graphic Packaging Holding Company $GPK - Graphic Packaging Earns Top-Five Ranking Among 100 Best Corporate Citizens Graphic Packaging Holding Company rose 1.5% today following its recognition as a top-five ranked company among the 100 Best Corporate Citizens, a designation that reflects strong environmental, social, and governance performance. Investors often view high ESG rankings as signals of responsible management and reduced long-term risk, which can support positive momentum in a stock's price. 17-SEP-2026 06:45 AM ET