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

CIENCiena Corp

Mkt capRevenueRevenue

ADTNADTRAN Holdings, Inc.

Mkt capRevenueRevenue

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CIENCiena Corp

ADTNADTRAN Holdings, Inc.

Price

Mkt cap

Revenue

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

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Supply-chain overlap

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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Supply-chain overlap

direct ties · both sidesSources ›

direct ties · both sides

Only CIEN 3

TAT&Tcustomer

SWKSSkyworks Solutionssupplier

—Syndiounlistedsupplier

Shared 0

No shared counterparties.

Only ADTN 1

—One international Service Providerunlistedcustomer

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

CIENCiena Corp

242.83▲+5.21%· post 244.03

Mkt cap$32.7BRevenue$1.7BQ3 FY26Revenue$4.8BFY25

ADTNADTRAN Holdings, Inc.

4.03▼−2.31%· post 4.07

ClosedNov 6 '26

Mkt cap$336.6MRevenue$281MQ3 FY26Revenue$1.1BFY25

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ClosedNov 6 '26

CIENCiena Corp

ADTNADTRAN Holdings, Inc.

242.83▲+5.21%post 244.03

Price

4.03▼−2.31%post 4.07

$32.7B

Mkt cap

$336.6M

Q3 FY26$1.7B

Revenue

$281MQ3 FY26

FY25$4.8B

Revenue

$1.1BFY25

CIEN242.83▲+5.21%vsADTN4.03▼−2.31%ClosedNov 6 '26