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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content The Business Cycle How will you weather the ups and downs of the business cycle? Earnings for All Seasons Earnings season can move markets. What is it and why is it important? How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset.