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. The Utility of Sector Investing Successful sector investing is dependent upon an accurate analysis about when to rotate in and out. What Smart Investors Know Smart investors take the time to separate emotion from fact.