Oneok Operating Margin Growth & History (OKE)

Oneok's operating margin was 17.07% for fiscal 2025.

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Oneok annual operating margin history

Oneok annual operating margin

Fiscal yearPeriod endedOperating marginChange (percentage points)
20252025-12-3117.07%−5.92 pp
20242024-12-3122.99%−0.04 pp
20232023-12-3123.04%+10.50 pp
20222022-12-3112.54%−3.16 pp
20212021-12-3115.70%−0.24 pp
20202020-12-3115.94%−2.90 pp
20192019-12-3118.83%+4.26 pp
20182018-12-3114.58%+3.14 pp
20172017-12-3111.43%−3.09 pp
20162016-12-3114.53%+1.69 pp
20152015-12-3112.83%+3.45 pp
20142014-12-319.38%+1.96 pp
20132013-12-317.42%−1.94 pp
20122012-12-319.36%+1.53 pp
20112011-12-317.83%+0.39 pp
20102010-12-317.43%−0.74 pp
20092009-12-318.17%+2.49 pp
20082008-12-315.68%−0.43 pp
20072007-12-316.10%

Oneok operating margin trends

Over the last five reported fiscal years, Oneok's operating margin increased from 15.94% to 17.07%, a change of +1.13 percentage points. The latest reported quarter, Q2 2026, shows 13.22%.

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 Oneok filings at SEC.gov ↗