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

MCKMcKesson Corp

Mkt capRevenueRevenue

ZSTKZeroStack Corp.

Mkt capRevenueRevenue

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MCKMcKesson Corp

ZSTKZeroStack Corp.

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 MCK 20

LLYELI Lillysupplier

WMTWalmartsupplier

ABBVAbbViesupplier

GILDGilead Sciencessupplier

16 more · MCK chain ›

Shared 0

No disclosed counterparties: ZSTK.

Only ZSTK 0

None

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

MCKMcKesson Corp

1,065.08▼−0.65%· post 1,065.09

Mkt cap$122.5BRevenue$111BQ2 FY27Revenue$403BFY26

ZSTKZeroStack Corp.

2.54▼−1.17%· post 2.55

ClosedNov 6 '26

Mkt cap$44.1MRevenue$14MQ2 FY26Revenue—

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ClosedNov 6 '26

MCKMcKesson Corp

ZSTKZeroStack Corp.

1,065.08▼−0.65%post 1,065.09

Price

2.54▼−1.17%post 2.55

$122.5B

Mkt cap

$44.1M

Q2 FY27$111B

Revenue

$14MQ2 FY26

FY26$403B

Revenue

—

MCK1,065.08▼−0.65%vsZSTK2.54▼−1.17%ClosedNov 6 '26