Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Profit margin measures a company's profitability, showing what percentage of sales becomes profit. Learn its types, uses in business, and why it matters to investors.

What’s a good profit margin for your business? There’s a quick answer to this question. A good profit margin is usually 10% or higher for most businesses, though this varies significantly by industry.

American Airlines AAL has struggled with respect to a key metric, operating margin, which indicates how efficiently a company manages its operating costs, such as labor and other expenses related to ...

What Is a Profit Margin? Profit margin is a common measure of the degree to which a company or a particular business activity makes money. Expressed as a percentage, it represents the portion of a ...