Owning shares of stock or stock funds might increase the value of your portfolio in one of two fundamental ways: capital appreciation (i.e., price increases) and dividend payments. Of the two, capital appreciation carries the greatest potential for return, but it also carries the greatest potential for loss. And any gains or losses are only reaped when you sell your shares.
By contrast, dividends typically offer more consistent modest returns that are paid while you hold your shares. For this reason, dividends have long been popular with retirees and others who are looking for regular income. But focusing on dividends can be appropriate for almost any investor, especially if dividends are reinvested to purchase additional shares. Although reinvesting dividends from individual stocks may not be cost-effective, mutual funds and exchange-traded funds (ETFs) generally offer an option to reinvest dividends and/or capital gains.