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

CSCOCisco Systems, Inc.

Mkt capRevenueRevenue

EXTRExtreme Networks Inc

Mkt capRevenueRevenue

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CSCOCisco Systems, Inc.

EXTRExtreme Networks Inc

Price

Mkt cap

Revenue

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

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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

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Co-movers

daily closes · 499dMethod ›

Moved together

CSCOwithEXTR

×0.93co-movement · EXTR on CSCO · 499d

r 0.54scale to r 0.75

Shared co-movers2with CSCOwith EXTR

HPEHewlett Packard Enterprise Cor 0.54r 0.47

KNKnowles Corpr 0.46r 0.48

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

CSCOCisco Systems, Inc.

93.82▼−1.98%· post 94.12

Mkt cap$377.4BRevenue$17.3BQ4 FY26Revenue$63.3BFY26

EXTRExtreme Networks Inc

24.02▲+14.11%· post 24.10

ClosedNov 6 '26

Mkt cap$3.2BRevenue$341MQ1 FY27Revenue$1.3BFY26

Compare

ClosedNov 6 '26

CSCOCisco Systems, Inc.

EXTRExtreme Networks Inc

93.82▼−1.98%post 94.12

Price

24.02▲+14.11%post 24.10

$377.4B

Mkt cap

$3.2B

Q4 FY26$17.3B

Revenue

$341MQ1 FY27

FY26$63.3B

Revenue

$1.3BFY26

CSCO93.82▼−1.98%vsEXTR24.02▲+14.11%ClosedNov 6 '26