The merger creates a larger, more integrated chemicals platform with significant synergy potential. Traders should monitor regulatory filings and shareholder votes over the coming months. The deal's all-stock structure means relative performance of HUN and OLN will be linked to the exchange ratio and market perception of synergy delivery.
Price Chart
Executive Summary
Huntsman and Olin announced a definitive all-stock merger of equals to create OlinHuntsman Corporation, a combined North American chemicals leader with ~$12.5B in 2025 revenue. Huntsman shareholders will receive 0.5476 Olin shares per HUN share, representing ~45.5% ownership of the combined entity. The deal is expected to close in H1 2027, subject to regulatory and shareholder approvals, with $400M+ in identified cost synergies.
Key Facts
- All-stock merger of equals; Huntsman shareholders receive 0.5476 Olin shares per HUN share.
- Post-merger ownership: Olin shareholders ~54.5%, Huntsman shareholders ~45.5%.
- Combined 2025 revenue of approximately $12.5 billion.
- Identified $400M+ in cost synergies and integration benefits ($300M+ within 3 years, additional $100M in 2031).
- Expected ~$125M in cash tax benefits from accelerated NOLs.
- Ken Lane (Olin CEO) to be CEO of combined company; Peter Huntsman to be non-executive Chairman.
- Transaction expected to close in H1 2027, subject to regulatory and shareholder approvals.
Financial Impact
Combined 2025 revenue ~$12.5B; $400M+ annual cost synergies; ~$125M cash tax benefits.
Risk Factors
- Regulatory approval risk (antitrust review in multiple jurisdictions).
- Shareholder approval risk at both companies.
- Integration execution risk and potential for lower-than-expected synergies.
- Cyclical downturn in chemicals could delay benefits.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 6 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0001104659-26-074266 |
| Document: tm2618028d2_ex99-1.htm | 0001104659-26-074266 |
| Document: tm2618028d2_ex99-2.htm | 0001104659-26-074266 |
| Document: 0001104659-26-074266-index-headers.html | 0001104659-26-074266 |
| Document: 0001104659-26-074266-index.html | 0001104659-26-074266 |
| Document: 0001104659-26-074266.txt | 0001104659-26-074266 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 25, 2026 5w ago | 8-K | $9.63 $8.86 | ▼ −8.00% | ▼ −9.20% | $8.53 (−11.42%) |
Aug 3, 2026 8w ago | Insider Buy | $10.02 $9.58 | ▼ −4.39% | ▼ −5.63% | $8.53 (−14.87%) |
Jul 31, 2026 8w ago | 425 | $10.02 $9.58 | ▼ −4.39% | ▼ −5.63% | $8.53 (−14.87%) |
Jul 31, 2026 9w ago | 425 | $10.02 $9.58 | ▼ −4.39% | ▼ −5.63% | $8.53 (−14.87%) |
Jul 14, 2026 11w ago | 425 | $11.91 $10.44 | ▼ −12.34% | ▼ −14.83% | $8.53 (−28.38%) |
Jul 13, 2026 11w ago | 425 | $11.61 $10.36 | ▼ −10.77% | ▼ −13.95% | $8.53 (−26.53%) |
Jul 13, 2026 11w ago | 425 | $11.61 $10.36 | ▼ −10.77% | ▼ −13.95% | $8.53 (−26.53%) |
Jun 25, 2026 14w ago | 425 | $11.41 $12.81 | ▲ +12.27% | ▲ +11.01% | $8.53 (−25.24%) |
Jun 17, 2026 15w ago | 425 | $12.73 $11.86 | ▼ −6.83% | ▼ −8.15% | $8.53 (−32.99%) |
Jun 16, 2026 15w ago | 425 | $12.73 $11.86 | ▼ −6.83% | ▼ −8.15% | $8.53 (−32.99%) |
US Market Status
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