Knowing how to calculate your portfolio's returns is essential to becoming a savvier investor. Learn the basic principles here to correctly calculate your investment portfolio returns.

All companies must report their common stock outstanding on their balance sheet. The easiest way to calculate the number is to simply look it up. You can do that by navigating to the company's ...

Here's how dividends affect stock prices, and why you should pay close attention to a dividend's declaration date, record ...

Beta measures a stock’s volatility compared to the overall market. A beta above 1 means the stock is more volatile, while a ...

To calculate the beta of a stock, you need historical price data ... The time frame for this data can vary, but a common period is five years of monthly returns. This period provides a balance ...

To calculate a company's EPS, the balance sheet and income statement are used to find the period-end number of common shares, dividends paid on preferred stock (if any), and the net income or ...