Looking for a beginner's guide to betting on the NFL and beyond? Our expert explains the point spread, Over/Under, moneyline, parlays, futures, and much more.

Gross margin represents the amount of total sales revenue that a company retains after incurring the direct costs associated with producing the goods sold by the company.

The unemployment rate is a closely followed indicator, used by businesses, investors, and others to gauge the state of the U.S. economy.