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 The Rule of 72 Do you know how long it may take for your investments to double in value? The Rule of 72 is a quick way to figure it out. 4 Reasons for the Return of Market Volatility Why have the markets been so volatile recently? How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset.