Portfolio Margin Risk
Meaning ⎊ The risk assessment of an entire portfolio of positions, rather than individual trades, to determine margin requirements.
Model Misspecification Risk
Meaning ⎊ The danger that the underlying mathematical model fails to reflect actual market behavior and volatility patterns.
Jensen Inequality
Meaning ⎊ A mathematical principle showing that the expected value of a convex function exceeds the function of the expected value.
Portfolio Liquidation Risk
Meaning ⎊ The systemic risk that an entire portfolio of correlated positions faces liquidation due to aggregate margin depletion.
