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 Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns. Your Shifting Risk Tolerance Time and market performance may subtly and slowly imbalance your portfolio. 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals.