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

CIENCiena Corp

Mkt capRevenueRevenue

FNFabrinet

Mkt capRevenueRevenue

Compare

CIENCiena Corp

FNFabrinet

Price

Mkt cap

Revenue

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

Save comparison

Co-movers

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

Desk News Calendar Saved

Co-movers

daily closes · 499dMethod ›

Moved together

CIENwithFN

×0.69co-movement · FN on CIEN · 499d

r 0.67scale to r 0.75

Shared co-movers6with CIENwith FN

COHRCoherent Corp.r 0.73r 0.74

LITELumentum Holdings Inc.r 0.71r 0.69

GLWCorning Incr 0.67r 0.64

JBLJabil Incr 0.61r 0.65

VRTVertiv Holdings Cor 0.61r 0.62

FIXComfort Systems USA Incr 0.62r 0.59

CIEN, solidFN, hatched× = co-movement · βr = correlationBar = r to r 0.75Order: weaker of A and BSource: daily closes

CIENCiena Corp

284.14▼−11.41%· post 287.29

Mkt cap$45.5BRevenue$1.7BQ3 FY26Revenue$4.8BFY25

FNFabrinet

313.70▼−4.15%· post 347.51

ClosedNov 2 '26

Mkt cap$11.7BRevenue$1.3BQ4 FY26Revenue$4.6BFY26

Compare

ClosedNov 2 '26

CIENCiena Corp

FNFabrinet

284.14▼−11.41%post 287.29

Price

313.70▼−4.15%post 347.51

$45.5B

Mkt cap

$11.7B

Q3 FY26$1.7B

Revenue

$1.3BQ4 FY26

FY25$4.8B

Revenue

$4.6BFY26

CIEN284.14▼−11.41%vsFN313.70▼−4.15%ClosedNov 2 '26