What Smart Investors Know Savvy investors take the time to separate emotion from fact. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Choices for Your 401(k) at a Former Employer Individuals have three basic choices with the 401(k) account they accrued at a previous employer. How Big is Money? Learn a little about worldwide currency in this fun infographic 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.