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            | 
                    Closing price on 11/20/2017
                 |  |  
    
        |           
                
                    | Open | 27.80 |  
                    | High | 28.40 |  
                    | Low | 27.80 |  
                    | Volume | 11,558 |  
                    | Split-adjusted Price | 17.54 |  
                
             | 
 |  SAS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/20/2017 | +0.50 / +1.81% | 27.80 | 28.40 | 27.80 | 28.20 | 28.19 | 17.54 | 11,558 |   |  
            | 11/17/2017 | +0.80 / +2.96% | 27.30 | 27.90 | 27.20 | 27.80 | 27.69 | 17.29 | 3,002,255 |   |  			
            | 11/16/2017 | -0.20 / -0.74% | 27.70 | 28.00 | 27.00 | 27.00 | 27.72 | 16.79 | 3,120 |   |  
            | 11/15/2017 | -1.20 / -4.23% | 28.00 | 28.00 | 27.00 | 27.20 | 27.43 | 16.92 | 15,085 |   |  			
            | 11/14/2017 | +0.30 / +1.07% | 27.80 | 28.40 | 27.80 | 28.40 | 28.00 | 17.66 | 1,400 |   |  
            | 11/13/2017 | +0.30 / +1.08% | 27.80 | 28.30 | 27.80 | 28.10 | 27.99 | 17.48 | 11,462 |   |  			
            | 11/10/2017 | -0.10 / -0.36% | 27.70 | 28.00 | 27.70 | 27.80 | 27.81 | 17.29 | 11,800 |   |  
            | 11/9/2017 | -0.10 / -0.36% | 27.60 | 28.00 | 27.60 | 27.90 | 27.79 | 17.35 | 5,590 |   |  			
            | 11/8/2017 | +0.40 / +1.45% | 27.50 | 28.00 | 27.20 | 28.00 | 27.62 | 17.41 | 7,715 |   |  
            | 11/7/2017 | -0.40 / -1.43% | 27.30 | 27.60 | 27.30 | 27.60 | 27.41 | 17.16 | 3,110 |   |  			
            | 11/6/2017 | -0.40 / -1.41% | 27.10 | 28.00 | 27.10 | 28.00 | 27.94 | 17.41 | 1,774 |   |  
            | 11/3/2017 | 0.00 / 0.00% | 28.20 | 28.50 | 28.20 | 28.50 | 28.34 | 17.72 | 1,215 |   |  			
            | 11/2/2017 | +0.50 / +1.79% | 28.50 | 28.50 | 28.00 | 28.50 | 28.18 | 17.72 | 5,799 |   |  
            | 11/1/2017 | 0.00 / 0.00% | 27.10 | 28.00 | 27.00 | 28.00 | 27.25 | 17.41 | 4,687 |   |  			
            | 10/31/2017 | -0.50 / -1.75% | 28.40 | 28.40 | 28.00 | 28.00 | 28.09 | 17.41 | 7,205 |   |  
            | 10/30/2017 | +0.70 / +2.52% | 28.00 | 28.60 | 28.00 | 28.50 | 28.42 | 17.72 | 13,655 |   |  			
            | 10/27/2017 | 0.00 / 0.00% | 28.00 | 28.50 | 27.50 | 28.50 | 27.84 | 17.72 | 2,855 |   |  
            | 10/26/2017 | -0.50 / -1.72% | 28.50 | 28.50 | 28.50 | 28.50 | 28.50 | 17.72 | 13,330 |   |  			
            | 10/25/2017 | 0.00 / 0.00% | 28.00 | 29.10 | 28.00 | 29.00 | 28.92 | 18.04 | 13,840 |   |  
            | 10/24/2017 | -0.50 / -1.69% | 29.00 | 29.10 | 29.00 | 29.00 | 29.02 | 18.04 | 11,799 |   |  			
            | 10/23/2017 | -0.50 / -1.67% | 29.30 | 29.50 | 29.30 | 29.50 | 29.47 | 18.35 | 710 |   |  
            | 10/20/2017 | 0.00 / 0.00% | 30.30 | 30.40 | 29.50 | 30.00 | 29.97 | 18.66 | 7,210 |   |  			
            | 10/19/2017 | +0.50 / +1.69% | 29.90 | 30.30 | 29.40 | 30.00 | 29.94 | 18.66 | 34,510 |   |  
            | 10/18/2017 | +0.10 / +0.34% | 29.30 | 29.70 | 29.20 | 29.50 | 29.40 | 18.35 | 7,775 |   |  			
            | 10/17/2017 | +1.40 / +5.00% | 28.50 | 29.90 | 28.30 | 29.40 | 29.15 | 18.28 | 33,720 |   |  
            | 10/16/2017 | 0.00 / 0.00% | 28.00 | 28.00 | 28.00 | 28.00 | 28.00 | 17.41 | 315 |   |  			
            | 10/13/2017 | -1.00 / -3.45% | 28.00 | 28.00 | 28.00 | 28.00 | 28.00 | 17.41 | 1,010 |   |  
            | 10/12/2017 | 0.00 / 0.00% | 29.00 | 29.00 | 28.10 | 29.00 | 28.62 | 18.04 | 1,000 |   |  			
            | 10/11/2017 | -2.00 / -6.45% | 29.50 | 29.50 | 29.00 | 29.00 | 29.12 | 18.04 | 4,300 |   |  
            | 10/10/2017 | 0.00 / 0.00% | 31.00 | 31.00 | 31.00 | 31.00 | 31.00 | 19.28 | 0 |   |  |