- The board of directors of a corporation determines the amount of a common stock dividend, if any, quarterly.
- The yield is calculated by adding up the last four quarterly dividends and dividing the amount by the current stock price. For example, if the annual dividend is $1 and the current stock price is $20, the current dividend yield is five percent.
- The amount of dividend is set in dollars. If the stock price rises to, say, $30 per share, the current dividend yield will decline to 3.3 percent. The opposite is true if the stock price declines.
- Yields are used to compare investment returns. Investors are interested in future income but the current dividend yield does not always give the full picture. For example, a corporation has a history of increasing dividends, and the dividends paid in the preceding four quarters were 25, 28, 32 and 40 cents--$1.25 in total. There is a high probability that the dividend will be increased again next quarter, but you don't know by how much. Or what if a corporation in financial difficulties pays a quarterly dividend of 25, 23, 18 and 10 cents and then suspends the dividend? If the stock price is $20, the current dividend yield is 3.8 percent, but there will be no dividend going forward.
- Since the yield is the function of a fixed dividend divided by a changing stock price, an unusually high dividend yield is caused by a drop in the stock price. If the high dividend is not enticing investors, the company may be in financial trouble and the dividend is likely to be cut or eliminated.
- It is not a good idea to evaluate stocks based solely on yield because stock prices can gain or lose a lot more than an investor can get from dividend income.