Calculating dividends is fairly straightforward, although there are different categories and metrics involved.
Note: all references below assume that the dividend yielding stock in question distributes quarterly.
The following is a quick guide to calculating dividends in terms of:
For example, if you own 100 shares of a dividend yielding stock that pays a $0.25 quarterly dividend (per share), your total payout will be $25 every three months, or $100 per year.
To calculate a stock's current yield, take the most recent quarter's per share distribution and multiply it by four. that represents the projected annualized payout. Take that number and divide it by the current share price. The result is the stock's current (annualized) yield.
For example, if you purchase a stock with a current yield of 3% and one year later, the company announces a dividend increase of 10%, your effective yield jumps to 3.3%. That may not sound like much at first, but over time, the compounding effects can be profound.
For more a more detailed discussion, see the related site article, High Dividend Stocks and Option Trading.
It's similar to effective yield, but it works a little bit in reverse. Your effective yield increases as a company's dividend increases. But your Adjusted Yield increases when your original cost basis is adjusted lower through certain strategic and conservative option trading strategies.
Combining effective yield (dividend growth) with adjusted yield (perpetually reducing your cost basis) on high quality companies is without a doubt the most powerful and effective way to invest that I know of.