You don’t have to be a math whiz to figure out how much you'll earn with a CD. David McMillin writes about credit cards, mortgages, banking, taxes and travel. Based in Chicago, he writes with one ...

Calculate monthly returns by adjusting your portfolio's start/end balance with net deposits or withdrawals. Compare monthly returns to benchmarks like the Dow to assess your investment strategy. Avoid ...

In order to make an educated decision when making any investment, you need to try to determine how much you could make on that investment. It’s also important to know how much you’ve made on the ...

You’ve likely seen the term APR when shopping for a car loan or credit card. Short for annual percentage rate, APR gives you an idea of how much it’s going to cost you to borrow money. Knowing how to ...

APR considers up-front fees to reflect the true mortgage cost, not just interest rates. Calculating APR involves adjusting the loan amount by adding fees to find a new rate. Always compare APRs, not ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Return on investment (ROI) measures the amount of ...

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. If you've ever carried a balance on your credit card, you can probably recall the feeling of getting hit ...

Calculating returns from your stock portfolio can be a tricky matter, especially if some of your holdings pay dividends, or you make frequent deposits and withdrawals from your account. With Excel and ...

You’re an entrepreneur and have put time, money, and effort into your business. You want a good return on investment for all your work. Who wouldn’t? But knowing your ROI isn’t as straightforward as ...

The APR, or Annual Percentage Rate, of a loan is the amount of interest you’ll be charged in one year for that loan. The APR is determined by the interest rate for your car loan. It also includes fees ...