One of the biggest financial advantages out there is something anyone can access by opening a simple retirement account: compound interest. Retirement accounts such as 401(k)s and Roth IRAs aren't ...

The miracle of compounding can turn a mere $1,000 into millions of dollars -- or it can just strengthen your savings account via compound interest. The world of finance can seem boring to many people, ...

Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...

Compound, to savers and investors, means the ability of a sum of money to grow exponentially over time by the repeated addition of earnings to the principal invested. Each round of earnings adds to ...