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

SFStifel Financial Corp

Mkt capRevenueRevenue

MGNIMagnite, Inc.

Mkt capRevenueRevenue

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SFStifel Financial Corp

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

Price

Supply-chain overlap

Revenue flow

SF: latest quarter not drawable.Method ›

SFStifel Financial Corp

66.70▼−2.43%· post 66.70

Mkt cap$10.8BRevenue$1.5BQ2 FY26Revenue$5.5BFY25

MGNIMagnite, Inc.

21.48▼−4.22%· post 21.41

ClosedOct 30 '26

Mkt cap$3.1BRevenue$193MQ2 FY26Revenue$714MFY25

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ClosedOct 30 '26

SFStifel Financial Corp

MGNIMagnite, Inc.

66.70▼−2.43%post 66.70

Price

21.48▼−4.22%post 21.41

$10.8B

Mkt cap

$3.1B

Q2 FY26$1.5B

Revenue

$193MQ2 FY26

FY25$5.5B

Revenue

$714MFY25

SF66.70▼−2.43%vsMGNI21.48▼−4.22%ClosedOct 30 '26

Supply-chain overlap

direct ties · both sidesSources ›

direct ties · both sides

Only SF 2

RILYB. Riley Financialsupplier

—Bryan, Garnierunlistedsupplier

Shared 0

No shared counterparties.

Only MGNI 1

DVDoubleVerifycustomer

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

Price

rebased to 0%

SF, solidMGNI, dashed