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                    Closing price on 3/26/2018
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        |           
                
                    | Open | 23.90 |  
                    | High | 24.20 |  
                    | Low | 22.00 |  
                    | Volume | 4,030 |  
                    | Split-adjusted Price | 22.99 |  
                
             | 
 |  SCD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/26/2018 | +0.90 / +3.93% | 23.90 | 24.20 | 22.00 | 23.80 | 22.08 | 22.99 | 4,030 |   |  
            | 3/23/2018 | -1.60 / -6.53% | 22.80 | 26.05 | 22.80 | 22.90 | 23.64 | 22.12 | 19,260 |   |  			
            | 3/22/2018 | -1.00 / -3.92% | 25.50 | 25.50 | 23.90 | 24.50 | 24.17 | 23.67 | 6,660 |   |  
            | 3/21/2018 | +1.50 / +6.25% | 24.10 | 25.50 | 24.10 | 25.50 | 25.00 | 24.63 | 1,000 |   |  			
            | 3/20/2018 | -0.40 / -1.64% | 25.30 | 25.40 | 23.40 | 24.00 | 25.00 | 23.18 | 520 |   |  
            | 3/19/2018 | -1.60 / -6.15% | 27.30 | 27.30 | 24.20 | 24.40 | 24.63 | 23.57 | 5,440 |   |  			
            | 3/16/2018 | +0.30 / +1.17% | 26.00 | 26.00 | 26.00 | 26.00 | 26.00 | 25.11 | 10 |   |  
            | 3/15/2018 | +0.10 / +0.39% | 25.60 | 25.70 | 24.00 | 25.70 | 24.88 | 24.83 | 2,010 |   |  			
            | 3/14/2018 | -1.10 / -4.12% | 27.00 | 27.00 | 24.85 | 25.60 | 26.11 | 24.73 | 4,310 |   |  
            | 3/13/2018 | -0.20 / -0.74% | 25.10 | 26.80 | 25.05 | 26.70 | 25.05 | 25.79 | 4,910 |   |  			
            | 3/12/2018 | -0.10 / -0.37% | 27.90 | 27.90 | 25.15 | 26.90 | 25.27 | 25.98 | 11,830 |   |  
            | 3/9/2018 | -0.90 / -3.23% | 29.00 | 29.00 | 25.95 | 27.00 | 26.19 | 26.08 | 16,530 |   |  			
            | 3/8/2018 | +0.70 / +2.57% | 27.20 | 29.10 | 26.50 | 27.90 | 27.68 | 26.95 | 270 |   |  
            | 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 |   |  |