The Latte Lie and Other Myths Check out this video to begin separating fact from fiction. Related Content The Anatomy of an Index The S&P 500 represents a large portion of the value of the U.S. equity market, it may be worth understanding. What’s Your Investment IQ? You make decisions for your portfolio, but how much do you really know about the products you buy? Try this quiz Your Shifting Risk Tolerance Time and market performance may subtly and slowly imbalance your portfolio.