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                    Closing price on 12/27/2016
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                    | Open | 52.70 |  
                    | High | 53.80 |  
                    | Low | 50.50 |  
                    | Volume | 4,380 |  
                    | Split-adjusted Price | 46.06 |  
                
             | 
 |  SCD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/27/2016 | -3.30 / -6.13% | 52.70 | 53.80 | 50.50 | 50.50 | 51.60 | 46.06 | 4,380 |   |  
            | 12/26/2016 | -0.20 / -0.37% | 54.00 | 54.00 | 53.00 | 53.80 | 53.70 | 49.07 | 400 |   |  			
            | 12/23/2016 | -0.40 / -0.74% | 52.00 | 55.30 | 52.00 | 54.00 | 52.79 | 49.26 | 3,050 |   |  
            | 12/22/2016 | +1.50 / +2.84% | 52.00 | 54.50 | 52.00 | 54.40 | 54.16 | 49.62 | 7,460 |   |  			
            | 12/21/2016 | +0.70 / +1.34% | 53.00 | 53.00 | 52.00 | 52.90 | 52.61 | 48.25 | 5,170 |   |  
            | 12/20/2016 | +3.40 / +6.97% | 48.60 | 52.20 | 48.50 | 52.20 | 51.65 | 47.61 | 30,840 |   |  			
            | 12/19/2016 | -0.40 / -0.81% | 49.00 | 49.00 | 48.00 | 48.80 | 48.69 | 44.51 | 4,730 |   |  
            | 12/16/2016 | -2.80 / -5.38% | 51.00 | 51.00 | 48.40 | 49.20 | 49.27 | 44.88 | 19,890 |   |  			
            | 12/15/2016 | -1.00 / -1.89% | 52.10 | 52.10 | 50.50 | 52.00 | 51.50 | 47.43 | 5,320 |   |  
            | 12/14/2016 | +0.40 / +0.76% | 52.80 | 53.50 | 52.00 | 53.00 | 53.07 | 48.34 | 10,610 |   |  			
            | 12/13/2016 | +1.10 / +2.14% | 51.50 | 52.60 | 51.50 | 52.60 | 52.09 | 47.98 | 11,730 |   |  
            | 12/12/2016 | -0.20 / -0.39% | 53.00 | 53.00 | 49.00 | 51.50 | 51.39 | 46.97 | 12,200 |   |  			
            | 12/9/2016 | -3.80 / -6.85% | 53.50 | 55.50 | 51.70 | 51.70 | 52.01 | 47.16 | 21,840 |   |  
            | 12/8/2016 | -2.00 / -3.48% | 55.20 | 58.50 | 53.50 | 55.50 | 54.49 | 50.62 | 19,840 |   |  			
            | 12/7/2016 | -0.20 / -0.35% | 54.70 | 57.70 | 53.70 | 57.50 | 54.50 | 52.45 | 19,760 |   |  
            | 12/6/2016 | -4.30 / -6.94% | 62.00 | 62.00 | 57.70 | 57.70 | 58.62 | 52.63 | 26,560 |   |  			
            | 12/5/2016 | +1.70 / +2.82% | 62.00 | 62.50 | 60.50 | 62.00 | 61.47 | 56.55 | 21,230 |   |  
            | 12/2/2016 | 0.00 / 0.00% | 62.00 | 62.00 | 59.40 | 60.30 | 60.21 | 55.00 | 16,360 |   |  			
            | 12/1/2016 | -0.20 / -0.33% | 61.00 | 61.50 | 59.00 | 60.30 | 60.07 | 55.00 | 18,910 |   |  
            | 11/30/2016 | +0.50 / +0.83% | 60.00 | 61.50 | 60.00 | 60.50 | 60.19 | 55.18 | 12,660 |   |  			
            | 11/29/2016 | +1.90 / +3.27% | 60.50 | 60.50 | 58.20 | 60.00 | 59.76 | 54.73 | 11,630 |   |  
            | 11/28/2016 | -3.90 / -6.29% | 65.00 | 65.00 | 58.00 | 58.10 | 61.05 | 52.99 | 41,870 |   |  			
            | 11/25/2016 | +0.80 / +1.31% | 60.10 | 63.50 | 60.10 | 62.00 | 61.95 | 56.55 | 8,620 |   |  
            | 11/24/2016 | -3.80 / -5.85% | 65.00 | 65.00 | 61.00 | 61.20 | 62.48 | 55.82 | 21,510 |   |  			
            | 11/23/2016 | -0.20 / -0.31% | 67.90 | 67.90 | 63.00 | 65.00 | 64.74 | 59.29 | 14,550 |   |  
            | 11/22/2016 | +0.20 / +0.31% | 65.10 | 68.00 | 65.00 | 65.20 | 66.01 | 59.47 | 44,070 |   |  			
            | 11/21/2016 | +0.40 / +0.62% | 66.00 | 66.00 | 64.60 | 65.00 | 64.95 | 59.29 | 25,050 |   |  
            | 11/18/2016 | +0.40 / +0.62% | 67.40 | 68.00 | 64.00 | 64.60 | 65.55 | 58.92 | 14,920 |   |  			
            | 11/17/2016 | +0.70 / +1.10% | 61.00 | 65.00 | 61.00 | 64.20 | 63.64 | 58.56 | 14,770 |   |  
            | 11/16/2016 | -4.50 / -6.62% | 65.10 | 67.80 | 63.50 | 63.50 | 64.89 | 57.92 | 39,760 |   |  |