OLN reported its FY2025Q4 earnings on 2026-01-29, showcasing a revenue of 2.00B against an estimate of 2.00B, resulting in a 5.39% surprise. The EPS was -0.75, surpassing the expected -0.58 by -29.31% . The stock experienced a 0% price change on the earnings day and a 0% change over the next five days, reflecting market reactions to the results.