Should You Invest in Exchange Traded Funds? There are hundreds of ETFs available. Should you invest in them? Share | Related Content What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement. A Decision Not Made Is Still a Decision Investors who put off important investment decisions may face potential consequence to their future financial security. Keys to Investing for Retirement There are some key concepts to understand when investing for retirement.