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, ...

Learn how GARCH models financial volatility, aids in asset return analysis, and enhances risk management for stocks, bonds, ...

Investing in stocks involves inherent risk. As a stock owner, you are part owner in the company. As such, you participate in the positive growth of the company as well as the declines the stock ...

Without price volatility, there is no market -- i.e., prices are static. Volatility is a key characteristic of asset markets (stocks, bonds, commodities, etc), and even more so of derivatives markets ...

Learn what volatility means in investing, how it's measured, and why it matters for your portfolio.

Volatility is the bane of many investors. Bumpy moves in your portfolio in response to market fluctuations can cause you to make emotionally driven mistakes in your investing, and that can cause you ...

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 ...

In this article I will walk you through the commonly used but wrong way to think about volatility decay. We'll then walk through an example of volatility decay with realistic numbers. Afterwards, ...

Earnings season is winding down, but we still have a couple of big name companies reporting. This week we have Broadcom (AVGO ...

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 ...