What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement. Share | Related Content What Smart Investors Know Savvy investors take the time to separate emotion from fact. Best-Performing Asset Classes Bonds may outperform stocks one year only to have stocks rebound the next. What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock.