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 | Related Content The Fed and How It Got That Way Here is a quick history of the Federal Reserve and an overview of what it does. A Primer on Dividends A company's profits can be reinvested or paid out to the company’s shareholders as “dividends." Keys to Investing for Retirement There are some key concepts to understand when investing for retirement.