Make 2015 totally awesome. Take the Dummies challenge and you could win $1,000! Learn how.
Ten Ways to Protect Your Investments and Identity Online
What Is Technical Analysis?
How to Access Analyst Reports Online

Online Investors’ Ten Most Common Questions

How long will it take for you to double your money?

A popular shortcut is used by many money pros to measure the time it will take to double an investment: It’s called the Rule of 72. You simply divide the number 72 by the rate of return of your investment.

  • Add a Comment
  • Print
  • Share

Recommends

Promoted Stories From Around The Web

blog comments powered by Disqus
How to Unearth Details about Companies from Regulatory Filings
What to Look For in a Mutual Fund
What Are International and Emerging Markets?
How to Find Individual Bonds Online
Let Websites Read Stock Charts for You
Advertisement

Inside Dummies.com