| 
    
        
            | 
                    Closing price on 3/14/2017
                 |  |  
    
        |           
                
                    | Open | 13.80 |  
                    | High | 13.80 |  
                    | Low | 13.70 |  
                    | Volume | 90,311 |  
                    | Split-adjusted Price | 13.80 |  
                
             | 
 |  VKC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/14/2017 | 0.00 / 0.00% | 13.80 | 13.80 | 13.70 | 13.80 | 13.70 | 13.80 | 90,311 |   |  
            | 3/13/2017 | +0.10 / +0.73% | 13.60 | 13.80 | 13.60 | 13.80 | 13.67 | 13.80 | 120,162 |   |  			
            | 3/10/2017 | +0.20 / +1.48% | 13.50 | 13.70 | 13.50 | 13.70 | 13.60 | 13.70 | 176,652 |   |  
            | 3/9/2017 | -0.20 / -1.46% | 13.70 | 13.70 | 13.50 | 13.50 | 13.58 | 13.50 | 109,321 |   |  			
            | 3/8/2017 | +0.10 / +0.74% | 13.60 | 13.70 | 13.50 | 13.70 | 13.60 | 13.70 | 143,687 |   |  
            | 3/7/2017 | 0.00 / 0.00% | 13.80 | 13.80 | 13.60 | 13.60 | 13.61 | 13.60 | 38,742 |   |  			
            | 3/6/2017 | 0.00 / 0.00% | 13.50 | 13.70 | 13.50 | 13.60 | 13.60 | 13.60 | 83,486 |   |  
            | 3/3/2017 | +0.10 / +0.74% | 13.60 | 13.70 | 13.50 | 13.60 | 13.59 | 13.60 | 86,369 |   |  			
            | 3/2/2017 | 0.00 / 0.00% | 13.50 | 13.70 | 13.50 | 13.50 | 13.56 | 13.50 | 103,110 |   |  
            | 3/1/2017 | -0.20 / -1.46% | 13.70 | 13.70 | 13.50 | 13.50 | 13.60 | 13.50 | 181,720 |   |  			
            | 2/28/2017 | -0.20 / -1.44% | 14.00 | 14.00 | 13.70 | 13.70 | 13.80 | 13.70 | 99,983 |   |  
            | 2/27/2017 | +0.30 / +2.21% | 13.60 | 14.00 | 13.50 | 13.90 | 13.72 | 13.90 | 298,827 |   |  			
            | 2/24/2017 | 0.00 / 0.00% | 13.60 | 13.80 | 13.60 | 13.60 | 13.69 | 13.60 | 262,292 |   |  
            | 2/23/2017 | -0.20 / -1.45% | 13.80 | 13.80 | 13.60 | 13.60 | 13.70 | 13.60 | 257,248 |   |  			
            | 2/22/2017 | -0.10 / -0.72% | 14.00 | 14.00 | 13.80 | 13.80 | 13.92 | 13.80 | 180,600 |   |  
            | 2/21/2017 | -0.40 / -2.80% | 14.20 | 14.20 | 13.90 | 13.90 | 14.02 | 13.90 | 280,870 |   |  			
            | 2/20/2017 | -0.20 / -1.38% | 14.50 | 14.50 | 14.10 | 14.30 | 14.19 | 14.30 | 185,509 |   |  
            | 2/17/2017 | +0.70 / +5.07% | 13.90 | 14.60 | 13.90 | 14.50 | 14.11 | 14.50 | 563,428 |   |  			
            | 2/16/2017 | -0.20 / -1.43% | 14.00 | 14.00 | 13.70 | 13.80 | 13.82 | 13.80 | 325,741 |   |  
            | 2/15/2017 | 0.00 / 0.00% | 13.90 | 14.00 | 13.80 | 14.00 | 13.89 | 14.00 | 194,349 |   |  			
            | 2/14/2017 | -0.10 / -0.71% | 14.20 | 14.20 | 13.90 | 14.00 | 14.02 | 14.00 | 228,725 |   |  
            | 2/13/2017 | -0.10 / -0.70% | 14.20 | 14.20 | 14.00 | 14.10 | 14.09 | 14.10 | 133,934 |   |  			
            | 2/10/2017 | +0.40 / +2.90% | 14.20 | 14.30 | 13.80 | 14.20 | 14.08 | 14.20 | 349,013 |   |  
            | 2/9/2017 | +0.20 / +1.47% | 13.60 | 13.90 | 13.40 | 13.80 | 13.64 | 13.80 | 249,968 |   |  			
            | 2/8/2017 | +0.10 / +0.74% | 13.50 | 13.70 | 13.50 | 13.60 | 13.61 | 13.60 | 123,454 |   |  
            | 2/7/2017 | -0.10 / -0.74% | 12.30 | 13.70 | 12.30 | 13.50 | 13.55 | 13.50 | 169,607 |   |  			
            | 2/6/2017 | -0.20 / -1.45% | 13.80 | 13.80 | 13.50 | 13.60 | 13.63 | 13.60 | 240,515 |   |  
            | 2/3/2017 | -0.30 / -2.13% | 14.10 | 14.10 | 13.70 | 13.80 | 13.83 | 13.80 | 134,580 |   |  			
            | 2/2/2017 | +0.30 / +2.17% | 14.10 | 14.10 | 13.80 | 14.10 | 13.88 | 14.10 | 111,875 |   |  
            | 1/25/2017 | +0.30 / +2.22% | 13.50 | 14.00 | 13.50 | 13.80 | 13.76 | 13.80 | 181,058 |   |  |