Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...

Investors understand intuitively that some stocks are riskier than others. The capital asset pricing model attempts to quantify the common perception of risk using a term called beta. By understanding ...

Volatility often appears intimidating, especially to traders who rely on instinct or emotion. Yet when you approach it with structure and discipline, it becomes one of the most dependable sources of ...

Defining and measuring risk is foundational to investment management. Although there are many legitimate risk measures available, today's discussion will focus on volatility. Why? First, volatility is ...