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 | Related Content The Junk Drawer Approach to Investing It's easy to let investments accumulate like old receipts in a junk drawer. Emotional vs. Strategic Decisions Information vs. instinct. Are your choices based on evidence of emotion? What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock.