How Stocks Work Full Size Version Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Contents It Was the Best of Times, It Was the Worst of Times All about how missing the best market days (or the worst!) might affect your portfolio. Investing with Your Heart For some, the social impact of investing is just as important as the return, perhaps more important. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset.