The Power of Compound Interest Learn how to harness the power of compound interest for your investments. Related Content What’s Your Investment IQ? You make decisions for your portfolio, but how much do you really know about the products you buy? Try this quiz Protecting Your Home Against Flood Loss Protect yourself against the damage that your homeowners policy doesn’t cover. A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss.