Margins

Operating Margin

Operating profit as a percentage of revenue.

Definition

Operating margin measures how efficiently the company converts revenue into operating profit after all operating costs. It captures both gross-margin quality and operating-expense discipline in one number.

Formula

(Operating Profit ÷ Revenue) × 100

Why it matters

Operating margin trend is one of the cleanest measures of operating leverage: when revenue grows faster than operating expenses, margin expands. When the opposite happens, margin compresses — usually a sign of competitive pressure or undisciplined spending.

How Standard Equity uses it

Shown in the main financial table. For banks we substitute the Efficiency Ratio (where lower is better), which captures the same idea.

The metric

CategoryMargins
Unit%
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