| 
    
        
            | 
                    Closing price on 5/18/2017
                 |  |  
    
        |           
                
                    | Open | 16.90 |  
                    | High | 17.00 |  
                    | Low | 15.60 |  
                    | Volume | 20,850 |  
                    | Split-adjusted Price | 15.60 |  
                
             | 
 |  SSM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/18/2017 | +0.10 / +0.65% | 16.90 | 17.00 | 15.60 | 15.60 | 16.99 | 15.60 | 20,850 |   |  
            | 5/17/2017 | +0.50 / +3.33% | 16.50 | 16.50 | 15.50 | 15.50 | 16.49 | 15.50 | 12,900 |   |  			
            | 5/16/2017 | 0.00 / 0.00% | 15.00 | 16.50 | 15.00 | 15.00 | 16.34 | 15.00 | 1,900 |   |  
            | 5/15/2017 | +0.30 / +2.04% | 16.10 | 16.10 | 15.00 | 15.00 | 16.00 | 15.00 | 1,100 |   |  			
            | 5/12/2017 | -0.30 / -2.00% | 16.30 | 16.40 | 14.70 | 14.70 | 16.24 | 14.70 | 2,800 |   |  
            | 5/11/2017 | -0.50 / -3.23% | 15.00 | 15.00 | 15.00 | 15.00 | 15.00 | 15.00 | 700 |   |  			
            | 5/10/2017 | -0.10 / -0.64% | 15.50 | 15.50 | 15.50 | 15.50 | 15.50 | 15.00 | 400 |   |  
            | 5/9/2017 | -0.40 / -2.50% | 16.00 | 16.00 | 15.60 | 15.60 | 15.80 | 15.10 | 100,800 |   |  			
            | 5/8/2017 | +0.30 / +1.91% | 15.00 | 16.00 | 15.00 | 16.00 | 15.33 | 15.48 | 300 |   |  
            | 5/5/2017 | -1.10 / -6.55% | 15.70 | 15.70 | 15.70 | 15.70 | 15.70 | 15.19 | 230 |   |  			
            | 5/4/2017 | +0.70 / +4.35% | 16.50 | 16.80 | 16.50 | 16.80 | 16.50 | 16.26 | 2,910 |   |  
            | 5/3/2017 | +0.10 / +0.63% | 16.00 | 16.10 | 15.50 | 16.10 | 16.00 | 15.58 | 1,500 |   |  			
            | 4/28/2017 | -0.50 / -3.03% | 16.00 | 16.00 | 16.00 | 16.00 | 16.00 | 15.48 | 593,100 |   |  
            | 4/27/2017 | 0.00 / 0.00% | 16.50 | 16.50 | 16.50 | 16.50 | 16.50 | 15.97 | 0 |   |  			
            | 4/26/2017 | -1.80 / -9.84% | 16.60 | 16.60 | 16.50 | 16.50 | 16.55 | 15.97 | 1,300 |   |  
            | 4/25/2017 | -0.10 / -0.54% | 16.70 | 18.30 | 16.60 | 18.30 | 16.61 | 17.71 | 2,500 |   |  			
            | 4/24/2017 | +1.30 / +7.60% | 18.50 | 18.50 | 16.10 | 18.40 | 16.41 | 17.81 | 1,500 |   |  
            | 4/21/2017 | -1.90 / -10.00% | 17.10 | 17.10 | 17.10 | 17.10 | 17.10 | 16.55 | 100 |   |  			
            | 4/20/2017 | 0.00 / 0.00% | 17.10 | 19.00 | 17.10 | 19.00 | 19.00 | 18.39 | 2,600 |   |  
            | 4/19/2017 | +1.40 / +7.95% | 19.00 | 19.00 | 19.00 | 19.00 | 19.00 | 18.39 | 146 |   |  			
            | 4/18/2017 | -0.40 / -2.22% | 18.20 | 18.20 | 16.20 | 17.60 | 16.30 | 17.03 | 5,500 |   |  
            | 4/17/2017 | +0.50 / +2.86% | 17.50 | 18.00 | 17.50 | 18.00 | 17.75 | 17.42 | 200 |   |  			
            | 4/14/2017 | +0.90 / +5.42% | 17.50 | 18.20 | 15.50 | 17.50 | 16.60 | 16.94 | 2,500 |   |  
            | 4/13/2017 | +1.10 / +7.10% | 17.00 | 17.00 | 15.60 | 16.60 | 15.84 | 16.06 | 2,350 |   |  			
            | 4/12/2017 | -1.00 / -6.06% | 17.60 | 17.60 | 15.50 | 15.50 | 17.60 | 15.00 | 200 |   |  
            | 4/11/2017 | +0.40 / +2.48% | 17.50 | 17.50 | 16.50 | 16.50 | 17.00 | 15.97 | 200 |   |  			
            | 4/10/2017 | +0.30 / +1.90% | 15.80 | 17.30 | 15.80 | 16.10 | 15.80 | 15.58 | 1,087 |   |  
            | 4/7/2017 | -1.60 / -9.20% | 15.80 | 15.80 | 15.80 | 15.80 | 15.80 | 15.29 | 100 |   |  			
            | 4/5/2017 | 0.00 / 0.00% | 15.80 | 17.40 | 15.80 | 17.40 | 16.60 | 16.84 | 200 |   |  
            | 4/4/2017 | +0.50 / +2.96% | 17.10 | 18.00 | 15.50 | 17.40 | 17.04 | 16.84 | 1,100 |   |  |