OPERATING MARGIN
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Operating income divided by revenue; core profitability before interest and taxes.
Summary
Operating margin is a key profitability ratio that shows how much profit a company makes from its core business operations for every dollar of revenue. It's calculated by dividing operating income (revenue minus operating expenses like salaries, rent, and materials) by total revenue, then multiplying by 100 to get a percentage. This metric helps investors and managers understand how efficiently a company runs its day-to-day operations, excluding the effects of financing decisions (interest) and tax strategies. A higher operating margin indicates better operational efficiency and stronger pricing power.
Usage Context
Understanding operating margin is crucial when analyzing financial statements, comparing company performance within industries, making investment decisions, and evaluating management effectiveness in controlling operational costs.
Common Confusions
- Confusing operating margin with gross margin (gross margin only subtracts cost of goods sold)
- Including interest expense or income in operating income calculations
- Thinking a higher percentage always means a better company without considering industry context
- Mixing up operating margin with net margin (which includes all expenses and taxes)
