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

A percentage gain or loss on an investment is extremely useful to investors who monitor performance. Calculating it is quite easy. Here's what you need to know.

In order to make educated decisions when investing, you need to determine how much you could make on that investment. To do this, you need to calculate return on investment, or ROI.

Next, calculate how much you originally paid. If you paid $65 per share for those 100 shares, your original investment was $6,500.

Investing in stocks with high dividend yields is one efficient way to protect against downside risk. High-yielding stocks are typically less volatile than low-yield stocks and are often seen as ...

Return on Investment (ROI) can help you determine how much you'll have for retirement. Here are key formulas and strategies to plan and maximize your financial future.

How not to calculate an annual return Your broker can help you determine what your returns have been on your investments.

Dividend yield shows how much a company pays out in dividends relative to its stock price. Dividend yield lets you evaluate which companies pay more in dividends per dollar you invest, and it may ...

How to Calculate Market Price Per Share of Common Stock. Market price per share of common stock is a useful analytical tool when determining if an investment in a company is worthwhile.

Next, calculate how much you originally paid. If you paid $65 per share for those 100 shares, your original investment was $6,500.