From Boats to Brokers From the Dutch East India Company to Wall Street, the stock market has a long and storied history. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Rebalancing Your Portfolio Over time, different investments' performances can shift a portfolio’s intent and risk profile. Rebalancing may be critical. Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt. Social Security Benefits: How Much Will I Receive Calculating your potential Social Security benefit is a three-step process.