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                    Closing price on 12/8/2016
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                    | Open | 55.20 |  
                    | High | 58.50 |  
                    | Low | 53.50 |  
                    | Volume | 19,840 |  
                    | Split-adjusted Price | 50.62 |  
                
             | 
 |  SCD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 11/15/2016 | -3.00 / -4.23% | 69.80 | 72.00 | 67.00 | 68.00 | 68.86 | 62.03 | 16,090 |   |  			
            | 11/14/2016 | -1.50 / -2.07% | 67.60 | 73.00 | 67.60 | 71.00 | 70.17 | 64.76 | 19,040 |   |  
            | 11/11/2016 | +0.60 / +0.83% | 71.90 | 76.10 | 67.00 | 72.50 | 73.54 | 66.13 | 33,940 |   |  			
            | 11/10/2016 | +4.70 / +6.99% | 71.90 | 71.90 | 71.30 | 71.90 | 71.84 | 65.58 | 51,850 |   |  
            | 11/9/2016 | +3.10 / +4.84% | 67.00 | 67.50 | 64.20 | 67.20 | 66.18 | 61.30 | 25,540 |   |  			
            | 11/8/2016 | +4.10 / +6.83% | 60.00 | 64.20 | 59.80 | 64.10 | 62.85 | 58.47 | 46,810 |   |  
            | 11/7/2016 | +1.30 / +2.21% | 58.70 | 60.00 | 58.00 | 60.00 | 58.62 | 54.73 | 6,670 |   |  			
            | 11/4/2016 | +3.80 / +6.92% | 55.00 | 58.70 | 55.00 | 58.70 | 56.78 | 53.54 | 6,780 |   |  
            | 11/3/2016 | -2.50 / -4.36% | 57.50 | 57.50 | 54.20 | 54.90 | 55.30 | 50.08 | 4,810 |   |  			
            | 11/2/2016 | -0.40 / -0.69% | 57.80 | 58.00 | 57.40 | 57.40 | 57.54 | 52.36 | 3,910 |   |  
            | 11/1/2016 | +0.60 / +1.05% | 58.60 | 58.60 | 57.80 | 57.80 | 58.15 | 52.72 | 2,700 |   |  			
            | 10/31/2016 | +3.20 / +5.93% | 57.70 | 57.70 | 54.00 | 57.20 | 56.62 | 52.17 | 6,570 |   |  
            | 10/28/2016 | +3.00 / +5.88% | 52.00 | 54.50 | 52.00 | 54.00 | 53.18 | 49.26 | 2,670 |   |  |