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                    Closing price on 3/7/2018
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                    | Open | 28.10 |  
                    | High | 28.10 |  
                    | Low | 27.20 |  
                    | Volume | 1,710 |  
                    | Split-adjusted Price | 26.27 |  
                
             | 
 |  SCD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/7/2018 | -0.20 / -0.73% | 28.10 | 28.10 | 27.20 | 27.20 | 27.49 | 26.27 | 1,710 |   |  
            | 3/6/2018 | -0.60 / -2.14% | 26.05 | 28.00 | 26.05 | 27.40 | 27.60 | 26.47 | 14,420 |   |  			
            | 3/5/2018 | +0.25 / +0.90% | 29.50 | 29.50 | 28.00 | 28.00 | 28.67 | 27.05 | 22,740 |   |  
            | 3/2/2018 | -2.05 / -6.88% | 29.40 | 29.40 | 27.75 | 27.75 | 28.96 | 26.81 | 14,780 |   |  			
            | 3/1/2018 | +0.60 / +2.05% | 30.50 | 30.50 | 29.00 | 29.80 | 29.95 | 28.79 | 1,320 |   |  
            | 2/28/2018 | -1.30 / -4.26% | 29.20 | 30.50 | 29.00 | 29.20 | 29.48 | 28.21 | 1,010 |   |  			
            | 2/27/2018 | +0.70 / +2.35% | 31.00 | 31.00 | 29.00 | 30.50 | 29.84 | 29.46 | 15,180 |   |  
            | 2/26/2018 | -2.00 / -6.29% | 31.20 | 31.20 | 29.80 | 29.80 | 30.12 | 28.79 | 2,490 |   |  			
            | 2/23/2018 | -0.20 / -0.63% | 32.00 | 32.00 | 30.00 | 31.80 | 31.10 | 30.72 | 1,640 |   |  
            | 2/22/2018 | +0.20 / +0.63% | 31.50 | 32.00 | 29.60 | 32.00 | 30.34 | 30.91 | 17,830 |   |  			
            | 2/21/2018 | +1.80 / +6.00% | 31.50 | 32.00 | 28.80 | 31.80 | 30.82 | 30.72 | 6,620 |   |  
            | 2/13/2018 | +1.80 / +6.38% | 29.00 | 30.00 | 28.50 | 30.00 | 29.00 | 28.98 | 3,000 |   |  			
            | 2/12/2018 | +1.05 / +3.87% | 29.05 | 29.05 | 27.20 | 28.20 | 27.82 | 27.24 | 1,330 |   |  
            | 2/9/2018 | +1.75 / +6.89% | 25.40 | 27.15 | 25.40 | 27.15 | 26.36 | 26.23 | 12,480 |   |  			
            | 2/8/2018 | +0.60 / +2.42% | 24.80 | 25.50 | 24.80 | 25.40 | 25.00 | 24.54 | 3,040 |   |  
            | 2/7/2018 | +0.70 / +2.90% | 25.45 | 25.45 | 24.00 | 24.80 | 24.44 | 23.96 | 83,110 |   |  			
            | 2/6/2018 | -0.75 / -3.02% | 23.15 | 24.10 | 23.15 | 24.10 | 23.17 | 23.28 | 251,810 |   |  
            | 2/5/2018 | -1.85 / -6.93% | 26.50 | 26.70 | 24.85 | 24.85 | 24.92 | 24.00 | 26,520 |   |  			
            | 2/2/2018 | -2.00 / -6.97% | 26.70 | 27.95 | 26.70 | 26.70 | 27.01 | 25.79 | 9,180 |   |  
            | 2/1/2018 | +1.20 / +4.36% | 27.60 | 28.95 | 25.60 | 28.70 | 25.81 | 27.72 | 106,700 |   |  			
            | 1/31/2018 | +0.05 / +0.18% | 27.00 | 27.90 | 26.00 | 27.50 | 27.06 | 26.56 | 8,020 |   |  
            | 1/30/2018 | -2.05 / -6.95% | 27.50 | 28.60 | 27.45 | 27.45 | 27.47 | 26.52 | 30,580 |   |  			
            | 1/29/2018 | +0.75 / +2.61% | 29.75 | 29.75 | 27.80 | 29.50 | 29.18 | 28.50 | 8,260 |   |  
            | 1/26/2018 | -2.15 / -6.96% | 30.00 | 30.00 | 28.75 | 28.75 | 28.85 | 27.77 | 25,750 |   |  			
            | 1/25/2018 | +0.85 / +2.83% | 27.95 | 30.90 | 27.95 | 30.90 | 28.50 | 29.85 | 15,440 |   |  
            | 1/22/2018 | -2.25 / -6.97% | 30.05 | 30.05 | 30.05 | 30.05 | 30.05 | 29.03 | 12,690 |   |  			
            | 1/19/2018 | -0.50 / -1.52% | 32.80 | 32.80 | 30.55 | 32.30 | 30.60 | 31.20 | 25,590 |   |  
            | 1/18/2018 | +0.05 / +0.15% | 33.50 | 33.50 | 32.80 | 32.80 | 33.33 | 31.68 | 60 |   |  			
            | 1/17/2018 | +0.30 / +0.92% | 32.45 | 33.00 | 31.00 | 32.75 | 31.86 | 31.64 | 2,950 |   |  
            | 1/16/2018 | -0.50 / -1.52% | 31.30 | 33.20 | 30.65 | 32.45 | 30.93 | 31.35 | 8,180 |   |  |