425 ·Filed Jun 17, 2026

HUN

Huntsman CORP
NEUTRAL
Impact 4/10
Horizonmonths Processed3mo ago SEC0001193125-26-273451
Rule 425 M&A communications
Actionable Insight • Neutral

This filing is a routine promotional update with no new material information. Monitor upcoming S-4 registration statement and joint proxy statement for detailed financial projections and shareholder vote timing. The deal remains on track for H1 2027 close subject to regulatory and shareholder approvals.

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 18d ago

Price Chart

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Executive Summary

Olin Corp filed this Rule 425 communication on behalf of Huntsman Corp, posting a LinkedIn video transcript promoting the proposed all-stock merger of equals. The filing contains no new material financial information, changes to deal terms, or regulatory updates beyond what was announced on June 15, 2026. It is a routine promotional communication reiterating the strategic rationale and expected close in H1 2027.

Key Financial Metrics

Deal Type
merger

Key Facts

  • Filed by Olin Corp under Rule 425 in connection with the proposed merger of equals with Huntsman Corp.
  • LinkedIn post transcript describes the combined entity as OlinHuntsman Corporation with complementary upstream/downstream capabilities.
  • Transaction expected to close in the first half of 2027, consistent with prior announcements.
  • No new financial figures, synergy estimates, or deal terms provided beyond the initial June 15, 2026 announcement.

Financial Impact

No new financial data; deal value and synergy estimates remain as previously disclosed in the June 15, 2026 8-K.

Risk Factors

  • Regulatory approvals may impose conditions or delay closing.
  • Shareholder approval required from both Olin and Huntsman stockholders.
  • Integration risks and potential failure to achieve $400M+ cost synergies.

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)0001193125-26-273451
Document: 0001193125-26-273451-index-headers.html0001193125-26-273451
Document: 0001193125-26-273451-index.html0001193125-26-273451
Document: 0001193125-26-273451.txt0001193125-26-273451
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 4m)

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