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                    Closing price on 4/24/2018
                 |  |  
    
        |           
                
                    | Open | 24.40 |  
                    | High | 24.75 |  
                    | Low | 24.30 |  
                    | Volume | 660 |  
                    | Split-adjusted Price | 23.76 |  
                
             | 
 |  SCD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/24/2018 | -1.25 / -4.84% | 24.40 | 24.75 | 24.30 | 24.60 | 24.51 | 23.76 | 660 |   |  
            | 4/23/2018 | +0.85 / +3.40% | 26.75 | 26.75 | 25.00 | 25.85 | 26.13 | 24.97 | 7,540 |   |  			
            | 4/20/2018 | +1.00 / +4.17% | 24.50 | 25.00 | 24.50 | 25.00 | 24.81 | 24.15 | 2,580 |   |  
            | 4/19/2018 | +0.70 / +3.00% | 22.10 | 24.10 | 22.10 | 24.00 | 23.87 | 23.18 | 5,990 |   |  			
            | 4/18/2018 | +0.80 / +3.56% | 23.40 | 23.40 | 22.05 | 23.30 | 22.63 | 22.51 | 7,910 |   |  
            | 4/17/2018 | -0.40 / -1.75% | 21.90 | 22.90 | 21.90 | 22.50 | 22.60 | 21.73 | 5,530 |   |  			
            | 4/16/2018 | +0.20 / +0.88% | 23.00 | 23.00 | 22.90 | 22.90 | 22.95 | 22.12 | 410 |   |  
            | 4/13/2018 | 0.00 / 0.00% | 22.00 | 22.90 | 22.00 | 22.70 | 22.11 | 21.93 | 1,990 |   |  			
            | 4/12/2018 | +0.70 / +3.18% | 21.85 | 22.70 | 21.85 | 22.70 | 22.05 | 21.93 | 1,270 |   |  
            | 4/11/2018 | -0.70 / -3.08% | 22.50 | 22.50 | 22.00 | 22.00 | 22.11 | 21.25 | 10,540 |   |  			
            | 4/10/2018 | -0.20 / -0.87% | 22.20 | 22.85 | 22.00 | 22.70 | 22.33 | 21.93 | 6,360 |   |  
            | 4/9/2018 | -0.30 / -1.29% | 23.20 | 23.20 | 22.00 | 22.90 | 22.47 | 22.12 | 3,650 |   |  			
            | 4/6/2018 | -1.30 / -5.31% | 24.10 | 24.50 | 23.00 | 23.20 | 23.04 | 22.41 | 3,950 |   |  
            | 4/5/2018 | +0.70 / +2.94% | 22.30 | 24.50 | 22.30 | 24.50 | 24.37 | 23.67 | 6,730 |   |  			
            | 4/4/2018 | +0.80 / +3.48% | 23.00 | 24.60 | 22.00 | 23.80 | 23.73 | 22.99 | 13,740 |   |  
            | 4/3/2018 | +0.75 / +3.37% | 23.00 | 23.50 | 23.00 | 23.00 | 23.05 | 22.22 | 11,020 |   |  			
            | 4/2/2018 | +0.05 / +0.23% | 23.35 | 23.35 | 22.25 | 22.25 | 22.44 | 21.49 | 3,610 |   |  
            | 3/30/2018 | +0.05 / +0.23% | 22.20 | 23.60 | 22.15 | 22.20 | 22.22 | 21.44 | 1,170 |   |  			
            | 3/29/2018 | -1.25 / -5.34% | 23.35 | 23.40 | 21.90 | 22.15 | 22.64 | 21.40 | 2,960 |   |  
            | 3/28/2018 | -0.50 / -2.09% | 22.50 | 23.75 | 22.25 | 23.40 | 22.58 | 22.60 | 8,530 |   |  			
            | 3/27/2018 | +0.10 / +0.42% | 23.80 | 23.90 | 22.15 | 23.90 | 22.38 | 23.09 | 28,060 |   |  
            | 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 |   |  |