Should You Invest in Exchange Traded Funds? There are hundreds of ETFs available. Should you invest in them? Share | Related Content Events on Wall Street Can successful investors predict changes in the markets? Some can but others miss the market’s signals. The Great Debate Continues: Active vs. Passive In investments, one great debate asks the question, “Active or Passive Investing: Which Is Better?” Saving for College This calculator can help you estimate how much you should be saving for college.