It Was the Best of Times, It Was the Worst of Times All about how missing the best market days (or the worst!) might affect your portfolio. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Contents What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement. Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences.