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 Question Thank you! Oops! Related Content Infographic: Playing the Odds With Your Future? Plan for the things you can protect against, like a loss of income due to illness or injury. Should You Invest in Exchange Traded Funds? There are hundreds of ETFs available. Should you invest in them? Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA.