Mdu Resources Group Operating Margin Growth & History (MDU)

Mdu Resources Group's operating margin was 15.59% for fiscal 2025.

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Mdu Resources Group annual operating margin history

Mdu Resources Group annual operating margin

Fiscal yearPeriod endedOperating marginChange (percentage points)
20252025-12-3115.59%+0.43 pp
20242024-12-3115.15%+2.70 pp
20232023-12-3112.46%+1.01 pp
20222022-12-3111.45%+1.72 pp
20212021-12-319.73%−0.12 pp
20202020-12-319.85%+0.83 pp
20192019-12-319.02%+0.15 pp
20182018-12-318.87%−0.68 pp
20172017-12-319.54%−0.36 pp
20162016-12-319.90%+1.94 pp
20152015-12-317.97%+0.02 pp
20142014-12-317.95%−0.23 pp
20132013-12-318.18%+7.71 pp
20122012-12-310.47%−9.56 pp
20112011-12-3110.03%−0.47 pp
20102010-12-3110.51%+14.17 pp
20092009-12-31−3.67%−13.90 pp
20082008-12-3110.23%−2.88 pp
20072007-12-3113.12%

Mdu Resources Group operating margin trends

Over the last five reported fiscal years, Mdu Resources Group's operating margin increased from 9.85% to 15.59%, a change of +5.74 percentage points. The latest reported quarter, Q2 2026, shows 12.86%.

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 Mdu Resources Group filings at SEC.gov ↗