Volatility influences options prices because dramatic price swings amplify gains and losses. While traders can’t look at a crystal ball to see how much volatility the market will endure, implied ...

Historical volatility gauges the risk of securities through price dispersion. Understand its calculation and practical ...

One of the most important risk factors when trading financial assets and their derivatives is the actual and historical volatility of the underlying asset that impacts the implied volatility used to ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...