How Stocks Work Full Size Version Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Contents The Real Cost of a Vacation Home What if instead of buying that vacation home, you invested the money? How the Federal Reserve Works Each day, the Fed is behind the scenes supporting the economy and providing services to the U.S. financial system. What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock.