KOP compared with TREX: revenue, margins and what each company keeps, and the suppliers and customers both name

KOPKoppers Holdings Inc.

Mkt capRevenueRevenue

TREXTrex Co Inc

Mkt capRevenueRevenue

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KOPKoppers Holdings Inc.

TREXTrex Co Inc

Price

Mkt cap

Revenue

Revenue flow Supply chain Price Co-movers Event sensitivity Earnings history

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Revenue flow

News Findings Companies A–Z Pricing Methodology Sources Corrections About Terms

Not investment advice. Not a broker-dealer. Indices shown as ETF proxies. Supply-chain data CC BY 4.0; market data not redistributable.

Listed on One’s Vibe · live-checked · Oct ’26

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KOPKoppers Holdings Inc.

42.68▲+2.10%· post 42.68· delayed

Mkt cap$790.5MRevenue$520MQ2 FY26Revenue$1.9BFY25

TREXTrex Co Inc

57.38▲+14.77%· post 57.39· delayed

After hoursNov 4 '26delayed

Mkt cap$5.1BRevenue$418MQ2 FY26Revenue$1.2BFY25

Compare

After hoursNov 4 '26delayed

KOPKoppers Holdings Inc.

TREXTrex Co Inc

42.68▲+2.10%post 42.68delayed

Price

57.38▲+14.77%post 57.39delayed

$790.5M

Mkt cap

$5.1B

Q2 FY26$520M

Revenue

$418MQ2 FY26

FY25$1.9B

Revenue

$1.2BFY25

KOP42.68▲+2.10%vsTREX57.38▲+14.77%After hoursNov 4 '26delayed

Revenue flow Supply chain Price Co-movers Event sensitivity Earnings history

Price

Supply-chain overlap

Revenue flow

KOP: latest quarter is a loss; flow not drawable.Method ›

Supply-chain overlap

direct ties · both sidesSources ›

direct ties · both sides

Only KOP 2

—Class I railroadsunlistedcustomer

—Brown Woodunlistedcustomer

Shared 0

No shared counterparties.

Only TREX 3

HDHome Depotcustomer

LOWLowe'scustomer

BCCBoise Cascadecustomer

Role chip = supplier or customer—= no ticker (unlisted)Source: SEC EDGAR

Price

rebased to 0%

KOP, solidTREX, dashed