As we begin 2026, we face another set of choices about how to forge a future that enables us to navigate the continuing instability and volatility in our civic and economic lives. We are at a moment ...

Volatility is largely endogenous, being rough and path dependent, driven by leverage effects and Zumbach trend effects. Cross‑asset effects are strong: trends in the E‑mini futures strongly influence ...

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, ...