How Stocks Work Full Size Version Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Contents From Boats to Brokers From the Dutch East India Company to Wall Street, the stock market has a long and storied history. Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. Saving for College This calculator can help you estimate how much you should be saving for college.