Performance & Stability
        
        What Is the Typical Duration of a Last Look Window in Modern Fx Markets?
        
         
        
        
          
        
        
      
        
     
        
        The typical last look window is a variable risk-control parameter, measured in milliseconds, defined by each liquidity provider's architecture.
        
        What Is the Relationship between Last Look Windows and the Frequency of Post-Quote Rejections?
        
         
        
        
          
        
        
      
        
     
        
        A longer last look window directly increases the potential for post-quote rejections by providing more time for price verification.

 
  
  
  
  
 