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                    Closing price on 3/15/2018
                 |  |  
    
        |           
                
                    | Open | 16.00 |  
                    | High | 16.00 |  
                    | Low | 15.80 |  
                    | Volume | 9,600 |  
                    | Split-adjusted Price | 8.25 |  
                
             | 
 |  STK Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/15/2018 | -0.20 / -1.25% | 16.00 | 16.00 | 15.80 | 15.80 | 15.83 | 8.25 | 9,600 |   |  
            | 3/14/2018 | -0.45 / -2.74% | 16.00 | 16.10 | 16.00 | 16.00 | 16.01 | 8.35 | 38,790 |   |  			
            | 3/13/2018 | +0.15 / +0.92% | 16.30 | 16.45 | 16.00 | 16.45 | 16.05 | 8.59 | 63,680 |   |  
            | 3/12/2018 | -0.20 / -1.21% | 16.50 | 16.50 | 16.00 | 16.30 | 16.13 | 8.51 | 6,510 |   |  			
            | 3/9/2018 | -0.35 / -2.08% | 16.20 | 16.50 | 16.00 | 16.50 | 16.12 | 8.61 | 8,250 |   |  
            | 3/8/2018 | +0.15 / +0.90% | 16.70 | 16.95 | 15.55 | 16.85 | 16.17 | 8.80 | 38,780 |   |  			
            | 3/7/2018 | -0.50 / -2.91% | 17.20 | 17.50 | 16.05 | 16.70 | 16.55 | 8.72 | 11,900 |   |  
            | 3/6/2018 | +0.30 / +1.78% | 17.40 | 17.40 | 16.55 | 17.20 | 16.89 | 8.98 | 8,350 |   |  			
            | 3/5/2018 | -0.30 / -1.74% | 17.20 | 17.20 | 16.60 | 16.90 | 16.85 | 8.82 | 14,540 |   |  
            | 3/2/2018 | +0.20 / +1.18% | 17.00 | 17.20 | 16.70 | 17.20 | 16.83 | 8.98 | 22,640 |   |  			
            | 3/1/2018 | +0.20 / +1.19% | 17.40 | 17.40 | 16.90 | 17.00 | 16.91 | 8.87 | 6,800 |   |  
            | 2/28/2018 | -1.10 / -6.15% | 16.95 | 17.30 | 16.80 | 16.80 | 17.01 | 8.77 | 34,450 |   |  			
            | 2/27/2018 | +0.90 / +5.29% | 17.10 | 17.90 | 16.80 | 17.90 | 17.34 | 9.34 | 15,570 |   |  
            | 2/26/2018 | -0.40 / -2.30% | 17.30 | 17.40 | 17.00 | 17.00 | 17.23 | 8.87 | 16,600 |   |  			
            | 2/23/2018 | +0.60 / +3.57% | 17.00 | 17.90 | 17.00 | 17.40 | 17.24 | 9.08 | 52,030 |   |  
            | 2/22/2018 | -0.70 / -4.00% | 17.40 | 17.50 | 16.75 | 16.80 | 17.10 | 8.77 | 32,930 |   |  			
            | 2/21/2018 | -0.80 / -4.37% | 18.30 | 18.30 | 17.50 | 17.50 | 18.19 | 9.13 | 19,240 |   |  
            | 2/13/2018 | +0.70 / +3.98% | 17.60 | 18.30 | 17.60 | 18.30 | 17.68 | 9.55 | 3,110 |   |  			
            | 2/12/2018 | +0.10 / +0.57% | 18.70 | 18.70 | 17.30 | 17.60 | 17.49 | 9.19 | 10,120 |   |  
            | 2/9/2018 | +0.50 / +2.94% | 17.50 | 17.50 | 16.70 | 17.50 | 16.87 | 9.13 | 21,820 |   |  			
            | 2/8/2018 | -0.50 / -2.86% | 17.00 | 17.95 | 16.90 | 17.00 | 17.01 | 8.87 | 23,040 |   |  
            | 2/7/2018 | +0.75 / +4.48% | 17.90 | 17.90 | 16.90 | 17.50 | 17.11 | 9.13 | 15,430 |   |  			
            | 2/6/2018 | -0.85 / -4.83% | 17.50 | 17.50 | 16.75 | 16.75 | 16.96 | 8.74 | 75,280 |   |  
            | 2/5/2018 | -0.40 / -2.22% | 16.95 | 19.00 | 16.90 | 17.60 | 17.64 | 9.19 | 23,020 |   |  			
            | 2/2/2018 | -0.50 / -2.70% | 19.30 | 19.30 | 17.25 | 18.00 | 17.92 | 9.40 | 15,510 |   |  
            | 2/1/2018 | -0.10 / -0.54% | 18.60 | 18.60 | 18.50 | 18.50 | 18.57 | 9.66 | 19,920 |   |  			
            | 1/31/2018 | -0.40 / -2.11% | 18.80 | 19.00 | 18.60 | 18.60 | 18.81 | 9.71 | 15,420 |   |  
            | 1/30/2018 | 0.00 / 0.00% | 18.50 | 19.10 | 18.50 | 19.00 | 18.98 | 9.92 | 20,020 |   |  			
            | 1/29/2018 | +0.10 / +0.53% | 19.40 | 19.40 | 19.00 | 19.00 | 19.03 | 9.92 | 36,260 |   |  
            | 1/26/2018 | -0.60 / -3.08% | 19.80 | 19.80 | 18.90 | 18.90 | 19.00 | 9.87 | 72,200 |   |  |