425 ·Filed Jun 16, 2026

HUN

Huntsman CORP
NEUTRAL
Impact 4/10
Horizonmonths Processed3mo ago SEC0001193125-26-272873
Rule 425 M&A communications
Actionable Insight • Neutral

This filing contains no incremental information for traders. The deal timeline and terms are unchanged. Monitor for the S-4 registration statement and shareholder vote dates as the next catalysts. Given the cross-filing context with multiple 425s and the initial 8-K, the active deal process continues on schedule.

DirectionNeutral
Confidencehigh
Horizonmonths
Final — all horizons settled through T+60d ⚠ clustered
HUN ▼ -25.06% at T+60d
NEUTRAL call ✗ call lost -25.06% · α vs SPY -28.21% · entry $12.73 → $9.54
Entry anchored
Jun 16, 04:08 PM ET
via exchange tick
T+1d
-5.18%
call -5.18% · α -5.96%
$12.07
settled 4mo ago
T+5d
-11.08%
call -11.08% · α -10.03%
$11.32
settled 3mo ago
T+20d
-6.83%
call -6.83% · α -8.15%
$11.86
settled 3mo ago
T+60d
-25.06%
call -25.06% · α -28.21%
$9.54
settled 21d ago

Price Chart

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Executive Summary

This is a routine employee communication (infographic and FAQ) filed as a Rule 425 prospectus by Olin in connection with the proposed all-stock merger of equals with Huntsman. It confirms the deal was announced on June 15, 2026, is expected to close in the first half of 2027, and emphasizes 'business as usual' for employees. No new material financial information, changes to deal terms, or regulatory updates are provided beyond the initial announcement.

Key Financial Metrics

Deal Type
merger

Key Facts

  • Filed by Olin Corp as a 425 in connection with the Huntsman merger of equals announced June 15, 2026
  • All-stock merger: each Huntsman share converts to 0.5476 Olin shares; combined entity named OlinHuntsman Corp
  • $400M+ cost synergies projected
  • Transaction expected to close in first half of 2027
  • Communication is an employee infographic and FAQ — no new financial data or regulatory developments
  • Explicitly states 'nothing changes today' for employees; no role, pay, or benefit changes announced

Financial Impact

No new financial figures provided beyond the previously announced $400M+ synergy target and all-stock exchange ratio of 0.5476

synergiesdeal structure

Risk Factors

  • Regulatory approval risk — deal requires antitrust and other approvals
  • Shareholder approval risk from both Olin and Huntsman shareholders
  • Integration risk — cost synergies may not be fully realized

Market Snapshot

Exchange
NYSE
Sector
Chemicals & Allied Products
Analyst Consensus
9% bullish (23 analysts)

Investment Themes

Materials & Mining

Documents Analyzed

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

DocumentAccession Number
425 Filing (Primary)0001193125-26-272873
Document: 0001193125-26-272873-index-headers.html0001193125-26-272873
Document: 0001193125-26-272873-index.html0001193125-26-272873
Document: 0001193125-26-272873.txt0001193125-26-272873
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
8w 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 (65h 5m)

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