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 A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss. Choosing a Retirement Plan that Fits Your Business To choose a plan, it’s important to ask yourself four key questions. Making a Charitable Contribution There are benefits and limitations when you decide to donate stock.