425 ·Filed Jul 31, 2026

HUN

Huntsman CORP
NEUTRAL
Impact 5/10
Horizonweeks Processed2mo ago SEC0001104659-26-089298
Rule 425 M&A communications
Actionable Insight • Neutral

The August 25 shareholder vote is the next binary catalyst. Monitor for any regulatory pushback or competing offers, but management's detailed synergy breakdown and active investor outreach suggest the deal is on track. The stock's discount to deal value may narrow as the vote approaches if no material opposition emerges.

DirectionNeutral
Confidencehigh
Horizonweeks
Latest settled — T+20d ⚠ clustered
HUN ▼ -4.39% at T+20d
NEUTRAL call ✗ call lost -4.39% · α vs SPY -5.63% · entry $10.02 → $9.58
Next anchor: T+60d in 24d
Latest observation: T+41 +5.52% FF3 residual α
Entry anchored
Jul 31, 03:59 PM ET
via exchange tick
T+1d
+4.09%
call +4.09% · α +2.29%
$10.43
settled 2mo ago
T+5d
+3.39%
call +3.39% · α +1.37%
$10.36
settled 8w ago
T+20d
-4.39%
call -4.39% · α -5.63%
$9.58
settled 5w ago
T+60d
—
call — · α —
—
in 24d

Price Chart

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Executive Summary

Huntsman CEO Peter Huntsman used the Q2 2026 earnings call to reinforce the strategic rationale and synergy targets for the all-stock merger of equals with Olin, addressing investor skepticism head-on. He detailed the $300M in near-term cost synergies (broken into $75M purchasing/logistics, $75M epoxy overlap, $150M SG&A) plus $100M+ in future raw material integration benefits, and confirmed the deal is on track for a first-half 2027 close with shareholder votes scheduled for August 25, 2026. The filing provides no new financial data or changes to deal terms, but the detailed synergy breakdown and management's proactive investor outreach suggest confidence in closing despite a skeptical market.

Key Financial Metrics

Deal Type
merger

Key Facts

  • Huntsman and Olin announced a merger of equals on June 16, 2026, with each Huntsman share converting into 0.5476 Olin shares.
  • The combined entity will be named OlinHuntsman Corporation, headquartered in The Woodlands, Texas.
  • Deal expected to close in the first half of 2027, subject to regulatory and shareholder approvals.
  • Olin shareholder special meeting is scheduled for August 25, 2026; Huntsman shareholder vote is also scheduled.
  • Management reiterated $300M in near-term cost synergies (90% within 24 months) plus $100M+ in additional raw material integration benefits from 2031.
  • Synergy breakdown: $75M purchasing/logistics, $75M epoxy overlap/integration, $150M SG&A reduction.
  • Huntsman CFO noted a 2027 EBITDA projection of roughly $500 million was included in the S-4 filing, based on moderate economic improvement assumptions.
  • The largest third-party chlorine supply contract runs through the end of 2030, after which internal supply will capture the $100M+ benefit.
  • Management reported positive feedback from one-on-one meetings with the majority of largest shareholders.

Financial Impact

Deal targets $400M+ in total annual synergies ($300M near-term + $100M+ long-term raw material integration), which management claims could create value equivalent to a standalone Huntsman or Olin. No standalone financials (revenue, EPS) for Q2 2026 were provided in this filing.

synergiesEBITDAcost savings

Risk Factors

  • Shareholder approval may fail if institutional holders balk at the exchange ratio or synergy credibility.
  • Regulatory approvals (antitrust) could impose conditions or block the deal, especially given the combined chlorine/polyurethane market position.
  • Integration execution risk: the chemical industry has a poor track record of realizing cost synergies to the bottom line.
  • A competing offer or activist opposition could emerge, delaying or derailing the transaction.

Market Snapshot

Exchange
NYSE
Sector
Chemicals & Allied Products
Analyst Consensus
10% bullish (21 analysts)

Investment Themes

Materials & Mining

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
425 Filing (Primary)0001104659-26-089298
Document: 0001104659-26-089298-index-headers.html0001104659-26-089298
Document: 0001104659-26-089298-index.html0001104659-26-089298
Document: 0001104659-26-089298.txt0001104659-26-089298
23 reports for HUN
Performance horizon
22% Hit rate 2 of 9 directional calls best @ T+1▲ +4.09%Aug 3, 2026
Filters
Rows
Reports for HUN — sortable, filterable
TypeNow
Aug 25, 2026
5w ago
8-K
BULLISH ★ 6/10
$9.63 $8.86▼ −8.00%▼ −9.20%$8.53 (−11.42%)
Aug 3, 2026
8w ago
Insider Buy
BULLISH ★ 4/10
$10.02 $9.58▼ −4.39%▼ −5.63%$8.53 (−14.87%)
Jul 31, 2026
8w ago
425
NEUTRAL ★ 5/10
$10.02 $9.58▼ −4.39%▼ −5.63%$8.53 (−14.87%)
Jul 31, 2026
9w ago
425
NEUTRAL ★ 5/10
$10.02 $9.58▼ −4.39%▼ −5.63%$8.53 (−14.87%)
Jul 14, 2026
11w ago
425
NEUTRAL ★ 5/10
$11.91 $10.44▼ −12.34%▼ −14.83%$8.53 (−28.38%)
Jul 13, 2026
11w ago
425
NEUTRAL ★ 5/10
$11.61 $10.36▼ −10.77%▼ −13.95%$8.53 (−26.53%)
Jul 13, 2026
11w ago
425
NEUTRAL ★ 5/10
$11.61 $10.36▼ −10.77%▼ −13.95%$8.53 (−26.53%)
Jun 25, 2026
14w ago
425
NEUTRAL ★ 3/10
$11.41 $12.81▲ +12.27%▲ +11.01%$8.53 (−25.24%)
Jun 17, 2026
15w ago
425
NEUTRAL ★ 4/10
$12.73 $11.86▼ −6.83%▼ −8.15%$8.53 (−32.99%)
Jun 16, 2026
15w ago
425
NEUTRAL ★ 4/10
$12.73 $11.86▼ −6.83%▼ −8.15%$8.53 (−32.99%)
Showing 10 of 23

US Market Status

Market Closed — Opens Mon (64h 9m)

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