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                    Closing price on 2/27/2017
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        |           
                
                    | Open | 43.10 |  
                    | High | 44.00 |  
                    | Low | 43.10 |  
                    | Volume | 5,140 |  
                    | Split-adjusted Price | 40.13 |  
                
             | 
 |  SCD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/27/2017 | +0.90 / +2.09% | 43.10 | 44.00 | 43.10 | 44.00 | 43.19 | 40.13 | 5,140 |   |  
            | 2/24/2017 | -1.90 / -4.22% | 45.00 | 45.00 | 43.00 | 43.10 | 43.76 | 39.31 | 9,690 |   |  			
            | 2/23/2017 | -0.80 / -1.75% | 45.90 | 45.90 | 45.00 | 45.00 | 45.07 | 41.05 | 8,830 |   |  
            | 2/22/2017 | 0.00 / 0.00% | 45.70 | 45.80 | 44.70 | 45.80 | 45.33 | 41.78 | 18,950 |   |  			
            | 2/21/2017 | -0.20 / -0.43% | 45.00 | 45.80 | 44.00 | 45.80 | 44.43 | 41.78 | 13,370 |   |  
            | 2/20/2017 | 0.00 / 0.00% | 47.75 | 47.75 | 44.60 | 46.00 | 44.76 | 41.96 | 1,430 |   |  			
            | 2/17/2017 | +0.80 / +1.77% | 46.50 | 46.50 | 45.20 | 46.00 | 45.41 | 41.96 | 2,180 |   |  
            | 2/16/2017 | -3.20 / -6.61% | 45.10 | 47.50 | 45.10 | 45.20 | 45.85 | 41.23 | 8,550 |   |  			
            | 2/15/2017 | +2.20 / +4.76% | 45.30 | 48.40 | 45.30 | 48.40 | 46.85 | 44.15 | 20 |   |  
            | 2/14/2017 | -0.60 / -1.28% | 47.70 | 47.70 | 45.90 | 46.20 | 46.09 | 42.14 | 8,180 |   |  			
            | 2/13/2017 | +0.60 / +1.30% | 47.90 | 47.90 | 46.00 | 46.80 | 46.41 | 42.69 | 13,640 |   |  
            | 2/10/2017 | -0.70 / -1.49% | 48.40 | 48.40 | 46.20 | 46.20 | 46.68 | 42.14 | 6,620 |   |  			
            | 2/9/2017 | -0.50 / -1.05% | 47.40 | 48.40 | 46.20 | 46.90 | 46.80 | 42.78 | 25,770 |   |  
            | 2/8/2017 | -1.80 / -3.66% | 47.30 | 49.20 | 47.30 | 47.40 | 47.51 | 43.24 | 6,020 |   |  			
            | 2/7/2017 | +1.20 / +2.50% | 48.00 | 50.50 | 47.00 | 49.20 | 47.28 | 44.88 | 12,520 |   |  
            | 2/6/2017 | -2.10 / -4.19% | 50.10 | 50.10 | 47.00 | 48.00 | 48.15 | 43.78 | 12,400 |   |  			
            | 2/3/2017 | -3.50 / -6.53% | 54.00 | 54.00 | 49.85 | 50.10 | 51.03 | 45.70 | 16,560 |   |  
            | 2/2/2017 | +0.20 / +0.37% | 54.00 | 55.00 | 53.40 | 53.60 | 53.88 | 48.89 | 5,030 |   |  			
            | 1/25/2017 | +1.60 / +3.09% | 51.00 | 54.80 | 50.00 | 53.40 | 52.33 | 48.71 | 2,790 |   |  
            | 1/24/2017 | +2.30 / +4.65% | 52.00 | 52.00 | 50.00 | 51.80 | 51.42 | 47.25 | 5,270 |   |  			
            | 1/23/2017 | +1.40 / +2.91% | 49.50 | 49.80 | 48.25 | 49.50 | 49.47 | 45.15 | 3,740 |   |  
            | 1/20/2017 | +1.10 / +2.34% | 48.40 | 48.40 | 47.40 | 48.10 | 47.83 | 43.87 | 10,120 |   |  			
            | 1/19/2017 | -1.00 / -2.08% | 46.50 | 48.50 | 45.20 | 47.00 | 46.05 | 42.87 | 2,150 |   |  
            | 1/18/2017 | +1.60 / +3.45% | 46.40 | 48.70 | 46.40 | 48.00 | 46.61 | 43.78 | 5,600 |   |  			
            | 1/17/2017 | +0.40 / +0.87% | 46.00 | 46.40 | 45.90 | 46.40 | 46.04 | 42.32 | 3,280 |   |  
            | 1/16/2017 | +1.00 / +2.22% | 46.00 | 46.20 | 44.90 | 46.00 | 46.00 | 41.96 | 1,000 |   |  			
            | 1/13/2017 | -0.90 / -1.96% | 45.60 | 46.00 | 45.00 | 45.00 | 45.39 | 41.05 | 13,240 |   |  
            | 1/12/2017 | +0.35 / +0.77% | 46.50 | 46.50 | 45.10 | 45.90 | 45.51 | 41.87 | 1,670 |   |  			
            | 1/11/2017 | -1.25 / -2.67% | 45.50 | 46.50 | 45.50 | 45.55 | 45.86 | 41.55 | 4,710 |   |  
            | 1/10/2017 | +0.50 / +1.08% | 46.30 | 46.90 | 45.60 | 46.80 | 46.67 | 42.69 | 1,350 |   |  |