Discover the Heston Model, a stochastic volatility model for European options pricing. Learn how it differs from ...

Affine processes provide a versatile framework for modelling complex financial phenomena, ranging from interest rate dynamics to credit risk and beyond. Their defining characteristic is the affine, or ...

We extend the existing small-time asymptotics for implied volatilities under the Heston stochastic volatility model to the multifactor volatility Heston model, which is also known as the Wishart ...

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 ...

Volatility modeling is no longer just about pricing derivatives—it's the foundation for modern trading strategies, hedging precision, and portfolio optimization. Whether you're trading gold futures, ...

We can see the difference between SVI and spline more clearly here. As expected, SVI curves show nice “smiles.” On the other hand, the spline follows the datapoints more closely but can go only as far ...

Volatility is a fascinating topic primarily because change is constant, but the rate of change is not. This year has been fraught with adjustments in capital markets. The most significant changes have ...

Explaining the fundamental rules for managing a Sector BPI portfolio. Examples of how recent buy and sell decisions performed. How to set up asset allocation percentages based on annualized volatility ...

Options are a financial instrument that give the holder the right to buy and sell an underlying asset, at a predetermined price, on or before a specified date. For example, European-style options ...

Prices of cryptocurrencies have shown large fluctuations. However, they have been progressively adopted as an asset class by financial institutions. A question naturally arises: is the crypto class ...