KOP

AI Memo

Koppers

As of 2026-10-18/Confidence medium

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Data freshness

AI Memo

As of 2026-10-18 • Model: RankAlpha Sentiment Codex

Decision Panel

Action, confidence, horizon, and decision blockers at a glance.

Action

—

Confidence

medium

Horizon

—

Key catalyst

Conditional Stickney shutdown and production transfer • 2026-12-31

Base target: $47 / p=50% prob

Biggest risk

Q2 adjusted EBITDA fell 7.9% despite higher sales, while Railroad and Utility Products and Services and Carbon Materials and Chemicals margins weakened. The $147.5 million GAAP loss included $215.8 million of impairment, restructuring and plant-closure costs. Further margin pressure or transition costs could overwhelm projected savings. [#SEC-8K-2026-08-06] SEC earnings exhibit

Invalidation

Break below $33 or thesis failure.

What would change my mind?

Performance Chemicals Q2 sales rose 11.5% and segment adjusted EBITDA rose 31.4%; first-half free cash flow reached $72.6 million. Sustained cash generation and successful restructuring could support the bull target. [#SEC-8K-2026-08-06] SEC earnings exhibit

Research note

Recommendation

—

Confidence

medium

As of

2026-10-18

Base target

$47

p=50%

Bull target

$58

p=25%

Bear target

$33

p=25%

Key bullets

Fast scan of bull, bear, and watch items

BullKey bullets

Delivery against narrowed 2026 guidance
Realization of restructuring savings and cash flow
Performance Chemicals Q2 sales rose 11.5% and segment adjusted EBITDA rose 31.4%; first-half free cash flow reached $72.6 million.

BearKey bullets

First-half operating cash flow benefited partly from working-capital timing and inventory reduction, which may not recur.
[#SEC-8K-2026-08-06] SEC earnings exhibit
Form 4 filings show open-market sales by officers after the August print; these transactions do not establish an operating outlook.

WatchKey bullets

Conditional Stickney shutdown and production transfer

Summary

High-level snapshot

Recommendation

Model confidence

medium

Timeframe

Asset

Equity

Trigger

Base case: $47 (p=50%)

Target spread vs base: +23% / -30%

Scenario probabilities

Bull Target: $58 (p=25%)Base Target: $47 (p=50%)Bear Target: $33 (p=25%)

Commentary

The August print was mixed: stored Zacks coverage reports adjusted EPS and revenue above its consensus estimates, but company-reported adjusted EBITDA declined and guidance narrowed. A verified immediate price reaction, subsequent analyst revisions and sufficient social or options measurements are unavailable. Zero-valued sentiment fields denote unavailable data, not neutral readings. [#SEC-8K-2026-08-06] SEC earnings exhibit

As of 2026-10-18 • Updated bi-weekly / post-earningsSource: Internal modelMethodology

Analyst Summary

Thesis highlights from the latest analysis

Bull Case

Bear Case

Drivers

Scannable catalysts and supporting factors

Delivery against narrowed 2026 guidance
Realization of restructuring savings and cash flow

Scenarios

Bull Target (Scenario probability)

$58 / p=25% prob

Base Target (Scenario probability)

$47 / p=50% prob

Bear Target (Scenario probability)

$33 / p=25% prob

Analysis 2026-10-18 · RankAlpha Sentiment Codex

Analysis reference price unavailable. Targets are shown without scenario returns.

Sentiment & Exposure

News Sentiment (30d)

0.00

Social Sentiment (7d)

0.00

Events

Other notable items detected

EVENT2026-12-31
Conditional Stickney shutdown and production transfer
Koppers anticipates winding down remaining Stickney production by December 31, 2026, subject to union discussions, and tentatively targets a fourth-quarter transfer to Nyborg. Transition costs and continuity of pitch and creosote supply matter more than the announcement alone. [#8K-2026-05-08] May SEC exhibit
Prob 65.00% • Move 8.00% • Priced-in 55.00%

Short-term Catalysts

Next few weeks

Delivery against narrowed 2026 guidance
2026-12-31
Koppers narrowed 2026 adjusted EBITDA guidance to $240–$250 million from $240–$260 million and adjusted EPS guidance to $3.80–$4.20 from $3.80–$4.60. Management expects input-cost and freight pressure to persist, making year-end delivery a test rather than an assured rebound. [#8-K-2026-08-06] [#SEC-8K-2026-08-06] SEC earnings exhibit
Prob 55% • Move 6% • Priced-in 65%

Long-term Catalysts

Months to a year

Realization of restructuring savings and cash flow
2027-12-31
Management estimates that completed Stickney actions could add $15–$20 million to annual adjusted EBITDA from 2027 and improve annual free cash flow by $15–$25 million. These forecasts must be weighed against projected cash closure charges of $57–$67 million over three years. [#8K-2026-05-08] May SEC exhibit
Prob 60% • Move 12% • Priced-in 45%

Risks

First-half operating cash flow benefited partly from working-capital timing and inventory reduction, which may not recur. [#SEC-8K-2026-08-06] SEC earnings exhibit
Form 4 filings show open-market sales by officers after the August print; these transactions do not establish an operating outlook. [#SEC-FORM4-2026-08-11] [#SEC-FORM4-2026-08-20] [#SEC-FORM4-2026-09-01]
Management expects a challenging margin environment and continued input-cost and freight headwinds through 2026. [#SEC-8K-2026-08-06] SEC earnings exhibit
Stickney closure remains conditional; union discussions, production transfer and customer supply continuity could delay savings or increase costs. [#8K-2026-05-08] May SEC exhibit

Peers

Symbol	Summary
KRO	Same-sector, similarly sized packet candidate, but its operating comparability to Koppers' treated wood, preservation chemicals and carbon products is unverified. No peer multiple is applied.
MTUS	Same-sector, similarly sized packet candidate only. Direct operating comparability is unverified, so it does not anchor the targets.

Sources

Internal and external references used in this analysis

Model source: RankAlpha Sentiment Codex
Analysis date: 2026-10-18

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Symbol

Summary

KRO

Same-sector, similarly sized packet candidate, but its operating comparability to Koppers' treated wood, preservation chemicals and carbon products is unverified. No peer multiple is applied.

MTUS

Same-sector, similarly sized packet candidate only. Direct operating comparability is unverified, so it does not anchor the targets.