Events on Wall Street Can successful investors predict changes in the markets? Some can but others miss the market’s signals. Share | Related Content 16 Wall Street Cliches in 60 Seconds Pundits say a lot of things about the markets. Let's see if you can keep up. A Decision Not Made Is Still a Decision Investors who put off important investment decisions may face potential consequence to their future financial security. What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock.