Duke Energy Operating Margin Growth & History (DUK)

Duke Energy's operating margin was 27.18% for fiscal 2025.

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Duke Energy annual operating margin history

Duke Energy annual operating margin

Fiscal yearPeriod endedOperating marginChange (percentage points)
20252025-12-3127.18%+0.80 pp
20242024-12-3126.38%+1.72 pp
20232023-12-3124.66%+3.69 pp
20222022-12-3120.97%−1.50 pp
20212021-12-3122.46%+2.80 pp
20202020-12-3119.66%−3.79 pp
20192019-12-3123.45%+3.73 pp
20182018-12-3119.72%−4.15 pp
20172017-12-3123.87%+1.00 pp
20162016-12-3122.87%+0.17 pp
20152015-12-3122.70%+1.19 pp
20142014-12-3121.51%+0.18 pp
20132013-12-3121.33%+6.50 pp
20122012-12-3114.83%−4.28 pp
20112011-12-3119.11%+1.87 pp
20102010-12-3117.24%−0.42 pp
20092009-12-3117.67%−1.35 pp
20082008-12-3119.01%−0.59 pp
20072007-12-3119.60%

Duke Energy operating margin trends

Over the last five reported fiscal years, Duke Energy's operating margin increased from 19.66% to 27.18%, a change of +7.52 percentage points. The latest reported quarter, Q1 2026, shows 30.29%.

About the metric

What operating margin means

Operating margin measures the percentage of revenue left after operating costs and expenses. It shows how much operating profit a company generates from each dollar of revenue.

Calculation and source

How operating margin is calculated

TickerStat calculates operating margin as SEC-reported operating income divided by SEC-reported revenue for the same fiscal period. Changes are shown in percentage points. Fiscal periods can differ from calendar years, so exact period-end dates are included.

Review Duke Energy filings at SEC.gov ↗