Quick tip: A maintenance margin requirement is the total amount of capital that must remain in an investment account in order to hold an investment or trading position. There are three main types ...

A company's profit margin is calculated by dividing a company's net income by its total revenues and is expressed as a percentage. Most investors view a higher profit margin as more desirable ...

Operating margin is a profitability ratio that measures a company’s operating efficiency after cost of goods sold and operating expenses have been deducted from revenue. Operating income is ...

A margin of safety is the difference between a stock's market price and its intrinsic value, or the supposed "discount" a stock is trading at. Stocks fluctuate in price constantly, and longer-term ...

Margin call is the term for when the equity on your account – the total capital you have deposited plus or minus any profits or losses – drops below your margin requirement. You can find both figures ...