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                    Closing price on 9/12/2017
                 |  |  
    
        |           
                
                    | Open | 38.60 |  
                    | High | 38.60 |  
                    | Low | 37.50 |  
                    | Volume | 104,770 |  
                    | Split-adjusted Price | 36.32 |  
                
             | 
 |  SCD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/12/2017 | -1.00 / -2.59% | 38.60 | 38.60 | 37.50 | 37.60 | 38.16 | 36.32 | 104,770 |   |  
            | 9/11/2017 | 0.00 / 0.00% | 38.60 | 38.60 | 38.60 | 38.60 | 38.60 | 37.29 | 101,000 |   |  			
            | 9/8/2017 | -1.40 / -3.50% | 39.95 | 40.00 | 38.35 | 38.60 | 38.64 | 37.29 | 101,760 |   |  
            | 9/7/2017 | 0.00 / 0.00% | 40.00 | 40.30 | 38.60 | 40.00 | 39.25 | 38.64 | 104,560 |   |  			
            | 9/6/2017 | +0.20 / +0.50% | 40.00 | 40.00 | 40.00 | 40.00 | 40.00 | 38.64 | 100,040 |   |  
            | 9/5/2017 | +1.20 / +3.11% | 39.80 | 39.80 | 39.80 | 39.80 | 39.80 | 38.45 | 100,010 |   |  			
            | 9/1/2017 | -2.20 / -5.39% | 39.50 | 40.50 | 38.60 | 38.60 | 38.85 | 37.29 | 106,100 |   |  
            | 8/31/2017 | +0.60 / +1.49% | 40.80 | 40.80 | 40.80 | 40.80 | 40.80 | 39.41 | 100,010 |   |  			
            | 8/30/2017 | 0.00 / 0.00% | 40.30 | 40.30 | 40.00 | 40.20 | 40.20 | 38.83 | 100,780 |   |  
            | 8/29/2017 | -1.00 / -2.43% | 41.30 | 41.30 | 40.20 | 40.20 | 41.21 | 38.83 | 108,080 |   |  			
            | 8/28/2017 | -0.80 / -1.90% | 41.20 | 41.20 | 40.10 | 41.20 | 40.78 | 39.80 | 105,910 |   |  
            | 8/25/2017 | -0.30 / -0.71% | 41.40 | 42.00 | 40.60 | 42.00 | 41.22 | 40.57 | 108,710 |   |  			
            | 8/24/2017 | +0.35 / +0.83% | 42.30 | 42.30 | 41.40 | 42.30 | 42.08 | 40.86 | 100,080 |   |  
            | 8/23/2017 | +0.05 / +0.12% | 41.30 | 42.00 | 41.30 | 41.95 | 41.53 | 40.52 | 106,020 |   |  			
            | 8/22/2017 | 0.00 / 0.00% | 42.00 | 42.00 | 41.30 | 41.90 | 41.94 | 40.47 | 100,620 |   |  
            | 8/21/2017 | +0.60 / +1.45% | 41.30 | 41.90 | 41.30 | 41.90 | 41.44 | 40.47 | 2,220 |   |  			
            | 8/18/2017 | -0.20 / -0.48% | 41.50 | 41.60 | 41.30 | 41.30 | 41.43 | 39.89 | 4,780 |   |  
            | 8/17/2017 | -0.65 / -1.54% | 41.60 | 42.00 | 41.50 | 41.50 | 41.65 | 40.09 | 4,010 |   |  			
            | 8/16/2017 | +0.55 / +1.32% | 41.50 | 42.15 | 41.50 | 42.15 | 41.83 | 40.72 | 230 |   |  
            | 8/15/2017 | 0.00 / 0.00% | 41.60 | 41.60 | 41.60 | 41.60 | 41.60 | 40.18 | 1,460 |   |  			
            | 8/14/2017 | -0.40 / -0.95% | 42.00 | 42.35 | 41.60 | 41.60 | 41.89 | 40.18 | 7,650 |   |  
            | 8/11/2017 | +0.10 / +0.24% | 41.90 | 42.50 | 41.90 | 42.00 | 41.98 | 40.57 | 2,120 |   |  			
            | 8/10/2017 | +0.80 / +1.95% | 42.55 | 42.75 | 41.70 | 41.90 | 42.30 | 40.47 | 6,360 |   |  
            | 8/9/2017 | -0.90 / -2.14% | 41.50 | 42.40 | 41.10 | 41.10 | 41.86 | 39.70 | 2,150 |   |  			
            | 8/8/2017 | 0.00 / 0.00% | 42.00 | 42.00 | 41.00 | 42.00 | 41.30 | 40.57 | 5,060 |   |  
            | 8/7/2017 | +0.50 / +1.20% | 42.80 | 42.80 | 41.55 | 42.00 | 41.90 | 40.57 | 2,100 |   |  			
            | 8/4/2017 | -1.45 / -3.38% | 42.80 | 42.80 | 41.25 | 41.50 | 42.09 | 40.09 | 2,450 |   |  
            | 8/3/2017 | +1.80 / +4.37% | 41.15 | 42.95 | 41.15 | 42.95 | 41.18 | 41.49 | 2,380 |   |  			
            | 8/2/2017 | -1.30 / -3.06% | 42.40 | 42.40 | 41.05 | 41.15 | 41.75 | 39.75 | 660 |   |  
            | 8/1/2017 | +0.75 / +1.80% | 41.70 | 42.45 | 41.65 | 42.45 | 42.11 | 41.00 | 2,090 |   |  |