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 16 Wall Street Cliches in 60 Seconds Pundits say a lot of things about the markets. Let's see if you can keep up. Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments. What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock.