GPK reported its earnings on 2026-02-03, showcasing a revenue of 2.10B against an estimate of 2.02B, resulting in a 4.11% surprise. The EPS was 0.29, surpassing the expected 0.34 by -14.71% . The stock experienced a -15.97% price change on the earnings day and a 0% change over the next five days, reflecting market reactions to the results.