Timing Your Retirement This short video illustrates why knowing when to retire can be a crucial part of your strategy. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset. Tax Freedom Day Assess how many days you'll work to pay your federal tax liability. Market View Update - September 2016 The Dow Jones Industrial Average, Nasdaq, and S&P 500 have all hit record highs in recent weeks.