Performance & Stability
        
        How Can a Firm Differentiate between Systemic and Idiosyncratic Causes of Partial Fill Errors?
        
         
        
        
          
        
        
      
        
     
        
        Differentiating fill errors requires a diagnostic framework that contrasts single-order anomalies against correlated, market-wide execution decay.

 
  
  
  
  
 