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 Check out this video to begin separating fact from fiction. The Lowdown on Those Free Credit Scores What’s the deal with your yearly free credit report? Doubling Your Money This calculator demonstrates the power of compound interest.