Olin Announces Fourth Quarter 2025 Results

Highlights CLAYTON, Mo., Jan. 29, 2026 /PRNewswire/ -- Olin Corporation (NYSE: OLN) announced financial results for the fourth quarter ended December 31, 2025. Fourth quarter 2025 reported net loss was ($85.7) million, or ($0.75) per diluted share, which compares to fourth quarter 2024 reported net income of $10.7 million, or $0.09 per diluted share. Fourth quarter 2025 adjusted EBITDA of $67.7 million excludes depreciation and amortization expense of $125.7 million and restructuring charges of $19.1 millio ...