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 Message Thank you! Oops! Related Content When Special Care Is Needed: The Special Needs Trust A special needs trust helps care for a special needs child when you’re gone. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset.