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

DUKDuke Energy Corp

Mkt capRevenueRevenue

NGGNational Grid PLC

Mkt capRevenueRevenue

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DUKDuke Energy Corp

NGGNational Grid PLC

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 · 501dMethod ›

Moved together

DUKwithNGG

×0.77co-movement · NGG on DUK · 501d

r 0.58scale to r 0.75

Shared co-movers6with DUKwith NGG

WECWEC Energy Group, Inc.r 0.82r 0.56

EDConsolidated Edison Incr 0.83r 0.55

AEEAmeren Corpr 0.78r 0.55

CMSCMS Energy Corpr 0.82r 0.54

SOSouthern Cor 0.85r 0.54

EVRGEvergy, Inc.r 0.75r 0.53

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

DUKDuke Energy Corp

128.17▼−1.47%· post 128.17

Mkt cap$99.5BRevenue$7.6BQ2 FY26Revenue$32.2BFY25

NGGNational Grid PLC

83.15▼−3.23%· post 83.75

ClosedNov 6 '26

Mkt cap$89.3BRevenue—Revenue—

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ClosedNov 6 '26

DUKDuke Energy Corp

NGGNational Grid PLC

128.17▼−1.47%post 128.17

Price

83.15▼−3.23%post 83.75

$99.5B

Mkt cap

$89.3B

Q2 FY26$7.6B

Revenue

—

FY25$32.2B

Revenue

—

DUK128.17▼−1.47%vsNGG83.15▼−3.23%ClosedNov 6 '26