The financials
Olin Corporation by the numbers
Olin Corporation (OLN) reported revenue of $1.58B in Q1 2026 (quarter ended March 31, 2026), down 3.7% from the same quarter a year earlier. That came with a gross margin of 4.8% and net loss of $83M. For the full year FY2025, revenue was $6.78B (+3.7% year on year) and net income −$101M. Its largest product in 2026-Q1 was Chlorinechlorinederivativesandothercoproducts at $428M, 27% of the disclosed total, just ahead of Causticsoda at 21%.
| Income statement | Q1 2026 | Q1 2025 | Change |
|---|---|---|---|
| Revenue | $1.58B | $1.64B | −3.7% |
| Gross profit | $76M | $149M | −49% |
| Operating income | −$78M | $44M | to a loss |
| Net income | −$83M | $1.2M | to a loss |
| Diluted EPS | −$0.73 | $0.01 | to a loss |
| Product | Revenue | Share |
|---|---|---|
| Chlorinechlorinederivativesandothercoproducts | $428M | 27% |
| Causticsoda | $329M | 21% |
| Militaryandlawenforcement | $302M | 19% |
| Epoxyresins | $211M | 13% |
| Commercial | $169M | 11% |
| Aromaticsandallylics | $145M | 9.1% |
Business Segments
Revenue split by product segment, from SEC XBRL filings.
Latest period: Q1 2026Total $1.58B (-7.6%)
Militaryandlawenforcement grew +30% year on yearChlorinechlorinederivativesandothercoproducts -20% year on year
Segment Latestquarter on quarteryear on year
- Chlorinechlorinederivativesandothercoproducts$428.4M$428.4MQoQ -17%year on year -20%-17%-20%
- Causticsoda$328.5M$328.5MQoQ -20%year on year -15%-20%-15%
- Militaryandlawenforcement$301.7M$301.7MQoQ +10%year on year +30%+10%+30%
- Epoxyresins$211.1M$211.1MQoQ -4.5%year on year +11%-4.5%+11%
- Commercial$168.8M$168.8MQoQ +1.7%year on year +8.3%+1.7%+8.3%
- Aromaticsandallylics$144.5M$144.5MQoQ +12%year on year +2.5%+12%+2.5%