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 ...

Stochastic volatility models provide a framework in which the variability of asset returns is itself a random process, addressing empirical features such as volatility clustering, leverage effects and ...

We propose a methodology for assessing model risk and apply it to the implied volatility function (IVF) model. This is a popular model among traders for valuing exotic options. Our research is ...

Volatility forecasting is a key component of modern finance, used in asset allocation, risk management, and options pricing. Investors and traders rely on precise volatility models to optimize ...

Forbes contributors publish independent expert analyses and insights. Dan Irvine is an investment manager covering market trends. In the realm of investing, the low volatility anomaly presents a ...

Volatility is a measure of risk that is the statistical quantification of a security's possible investment returns. In short, it means large swings in price over a short period of time. Volatility in ...