The Power of Compound Interest Learn how to harness the power of compound interest for your investments. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Contents The Latte Lie and Other Myths Do you know these three personal finance sayings? How Does Your Credit Score Compare? Have you ever wondered how your credit score compares to the rest of the country? Take a look and see. Doubling Your Money This calculator demonstrates the power of compound interest.