Events on Wall Street Can successful investors predict changes in the markets? Some can but others miss the market’s signals. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Contents Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns. Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock.