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 ...

A margin account is a brokerage account in which the broker lends the customer cash to purchase securities. Trading on margin ...

FINRA has adopted significant changes to its margin rule with potential impacts on active investors. If you currently engage in or are considering an active investment strategy, be sure to understand ...

Gross profit margin reflects earnings after subtracting the cost of goods sold. Operating profit margin considers all overhead and operating expenses. Net profit margin reveals total earnings after ...

Profit margin is a key financial metric that reveals the percentage of profit a business earns from its total revenue. It showcases how much money is left over after all expenses are deducted from the ...

As a true hedger, I dislike the term “margin call” because it is often associated with speculators who are in a trade that has gone wrong. However, I am not a speculator, I am a hedger. The difference ...