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                    Closing price on 11/24/2017
                 |  |  
    
        |           
                
                    | Open | 42.80 |  
                    | High | 43.00 |  
                    | Low | 42.50 |  
                    | Volume | 21,620 |  
                    | Split-adjusted Price | 41.34 |  
                
             | 
 |  SCD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/24/2017 | -0.20 / -0.47% | 42.80 | 43.00 | 42.50 | 42.80 | 42.86 | 41.34 | 21,620 |   |  
            | 11/23/2017 | 0.00 / 0.00% | 42.20 | 45.00 | 42.00 | 43.00 | 42.92 | 41.54 | 9,540 |   |  			
            | 11/22/2017 | -1.70 / -3.80% | 42.20 | 44.70 | 42.00 | 43.00 | 42.98 | 41.54 | 15,690 |   |  
            | 11/21/2017 | +0.30 / +0.68% | 44.30 | 44.70 | 42.50 | 44.70 | 42.86 | 43.18 | 4,340 |   |  			
            | 11/20/2017 | -0.10 / -0.22% | 44.50 | 44.50 | 42.50 | 44.40 | 43.79 | 42.89 | 3,380 |   |  
            | 11/17/2017 | +0.60 / +1.37% | 44.40 | 45.00 | 43.50 | 44.50 | 44.42 | 42.99 | 5,560 |   |  			
            | 11/16/2017 | +1.10 / +2.57% | 42.90 | 45.00 | 42.80 | 43.90 | 43.40 | 42.41 | 9,700 |   |  
            | 11/15/2017 | +0.40 / +0.94% | 42.90 | 42.90 | 41.30 | 42.80 | 42.61 | 41.34 | 1,760 |   |  			
            | 11/14/2017 | -0.40 / -0.93% | 41.20 | 42.40 | 41.20 | 42.40 | 41.80 | 40.96 | 1,880 |   |  
            | 11/13/2017 | +0.80 / +1.90% | 42.00 | 42.80 | 42.00 | 42.80 | 42.38 | 41.34 | 2,690 |   |  			
            | 11/10/2017 | 0.00 / 0.00% | 42.90 | 42.90 | 40.80 | 42.00 | 40.87 | 40.57 | 3,890 |   |  
            | 11/9/2017 | +0.50 / +1.20% | 41.95 | 42.50 | 40.20 | 42.00 | 42.04 | 40.57 | 5,400 |   |  			
            | 11/8/2017 | +1.20 / +2.98% | 40.30 | 42.40 | 40.10 | 41.50 | 40.60 | 40.09 | 3,670 |   |  
            | 11/7/2017 | -2.30 / -5.40% | 40.80 | 42.60 | 40.10 | 40.30 | 40.35 | 38.93 | 570 |   |  			
            | 11/6/2017 | +0.40 / +0.95% | 40.60 | 43.90 | 40.20 | 42.60 | 40.34 | 41.15 | 1,190 |   |  
            | 11/3/2017 | 0.00 / 0.00% | 40.00 | 42.20 | 40.00 | 42.20 | 41.18 | 40.76 | 1,530 |   |  			
            | 11/2/2017 | +0.20 / +0.48% | 41.20 | 42.20 | 41.10 | 42.20 | 41.22 | 40.76 | 4,100 |   |  
            | 11/1/2017 | +1.00 / +2.44% | 41.90 | 43.80 | 40.00 | 42.00 | 42.22 | 40.57 | 8,480 |   |  			
            | 10/31/2017 | -1.60 / -3.76% | 42.50 | 42.50 | 41.00 | 41.00 | 41.04 | 39.60 | 9,650 |   |  
            | 10/30/2017 | -0.20 / -0.47% | 41.00 | 42.90 | 41.00 | 42.60 | 41.18 | 41.15 | 2,550 |   |  			
            | 10/27/2017 | +0.80 / +1.90% | 42.70 | 43.00 | 41.10 | 42.80 | 42.49 | 41.34 | 13,650 |   |  
            | 10/26/2017 | -0.50 / -1.18% | 42.00 | 42.50 | 42.00 | 42.00 | 42.04 | 40.57 | 10,110 |   |  			
            | 10/25/2017 | 0.00 / 0.00% | 41.20 | 42.60 | 41.20 | 42.50 | 42.11 | 41.05 | 5,770 |   |  
            | 10/24/2017 | +0.10 / +0.24% | 41.10 | 43.00 | 41.10 | 42.50 | 42.39 | 41.05 | 2,760 |   |  			
            | 10/23/2017 | -0.50 / -1.17% | 41.20 | 42.45 | 41.20 | 42.40 | 41.31 | 40.96 | 104,430 |   |  
            | 10/20/2017 | +1.80 / +4.38% | 41.95 | 43.00 | 41.95 | 42.90 | 42.51 | 41.44 | 108,610 |   |  			
            | 10/19/2017 | -1.80 / -4.20% | 42.80 | 42.80 | 41.00 | 41.10 | 41.21 | 39.70 | 120,870 |   |  
            | 10/18/2017 | +0.65 / +1.54% | 43.90 | 43.90 | 41.50 | 42.90 | 41.53 | 41.44 | 123,210 |   |  			
            | 10/17/2017 | +2.75 / +6.96% | 39.20 | 42.25 | 39.00 | 42.25 | 41.71 | 40.81 | 136,230 |   |  
            | 10/16/2017 | 0.00 / 0.00% | 39.00 | 39.60 | 39.00 | 39.50 | 39.54 | 38.16 | 107,410 |   |  |