Performance & Stability
        
        What Are the Capital Efficiency Implications of Using Span versus Tims for a Mixed Derivatives Portfolio?
        
         
        
        
          
        
        
      
        
     
        
        SPAN and TIMS are distinct risk operating systems; the choice dictates capital efficiency by how accurately each models a portfolio's unique offset profile.
        
        What Is the Role of the Theoretical Intermarket Margining System in Margin Calculation?
        
         
        
        
          
        
        
      
        
     
        
        The Theoretical Intermarket Margining System provides a dynamic, portfolio-level risk assessment to calculate margin based on net loss across simulated market shocks.

 
  
  
  
  
 