| 
    
        
            | 
                    Closing price on 1/11/2017
                 |  |  
    
        |           
                
                    | Open | 16.60 |  
                    | High | 16.70 |  
                    | Low | 16.50 |  
                    | Volume | 152,269 |  
                    | Split-adjusted Price | 15.08 |  
                
             | 
 |  VKC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/11/2017 | -0.10 / -0.60% | 16.60 | 16.70 | 16.50 | 16.60 | 16.64 | 15.08 | 152,269 |   |  
            | 1/10/2017 | +0.20 / +1.21% | 16.50 | 16.70 | 16.40 | 16.70 | 16.62 | 15.17 | 240,514 |   |  			
            | 1/9/2017 | +0.10 / +0.61% | 16.50 | 16.60 | 16.40 | 16.50 | 16.53 | 14.99 | 240,887 |   |  
            | 1/6/2017 | -0.10 / -0.61% | 16.70 | 16.70 | 16.30 | 16.40 | 16.50 | 14.90 | 190,276 |   |  			
            | 1/5/2017 | +0.70 / +4.43% | 15.80 | 16.50 | 15.60 | 16.50 | 16.09 | 14.99 | 750,200 |   |  
            | 1/4/2017 | 0.00 / 0.00% | 15.80 | 15.80 | 15.50 | 15.80 | 15.61 | 14.35 | 150,501 |   |  			
            | 1/3/2017 | -0.20 / -1.25% | 15.80 | 16.10 | 15.80 | 15.80 | 15.85 | 14.35 | 76,593 |   |  
            | 12/30/2016 | +0.40 / +2.56% | 15.40 | 16.00 | 15.30 | 16.00 | 15.48 | 14.54 | 89,238 |   |  			
            | 12/29/2016 | +0.10 / +0.65% | 15.40 | 15.60 | 15.20 | 15.60 | 15.42 | 14.17 | 270,181 |   |  
            | 12/28/2016 | -0.10 / -0.64% | 15.60 | 15.60 | 15.20 | 15.50 | 15.30 | 14.08 | 366,189 |   |  			
            | 12/27/2016 | -0.10 / -0.64% | 15.80 | 15.80 | 15.60 | 15.60 | 15.68 | 14.17 | 95,416 |   |  
            | 12/26/2016 | +0.10 / +0.64% | 15.80 | 16.10 | 15.60 | 15.70 | 15.82 | 14.26 | 459,100 |   |  			
            | 12/23/2016 | -0.30 / -1.89% | 15.80 | 15.90 | 15.60 | 15.60 | 15.70 | 14.17 | 228,150 |   |  
            | 12/22/2016 | -0.30 / -1.85% | 16.20 | 16.20 | 15.80 | 15.90 | 16.01 | 14.45 | 292,164 |   |  			
            | 12/21/2016 | -0.10 / -0.61% | 16.30 | 16.30 | 16.00 | 16.20 | 16.10 | 14.72 | 118,276 |   |  
            | 12/20/2016 | 0.00 / 0.00% | 16.30 | 16.40 | 16.00 | 16.30 | 16.11 | 14.81 | 210,330 |   |  			
            | 12/19/2016 | +0.20 / +1.24% | 16.20 | 16.40 | 16.00 | 16.30 | 16.11 | 14.81 | 495,352 |   |  
            | 12/16/2016 | -0.30 / -1.83% | 16.60 | 16.60 | 16.00 | 16.10 | 16.24 | 14.63 | 370,613 |   |  			
            | 12/15/2016 | -0.40 / -2.38% | 16.80 | 17.20 | 16.40 | 16.40 | 16.77 | 14.90 | 510,813 |   |  
            | 12/14/2016 | +0.80 / +5.00% | 16.20 | 16.80 | 16.10 | 16.80 | 16.45 | 15.26 | 283,923 |   |  			
            | 12/13/2016 | -0.60 / -3.61% | 16.60 | 16.70 | 16.00 | 16.00 | 16.34 | 14.54 | 334,965 |   |  
            | 12/12/2016 | -0.50 / -2.92% | 17.10 | 17.10 | 16.60 | 16.60 | 16.78 | 15.08 | 294,210 |   |  			
            | 12/9/2016 | -0.30 / -1.72% | 17.40 | 17.40 | 17.00 | 17.10 | 17.17 | 15.54 | 232,410 |   |  
            | 12/8/2016 | +0.60 / +3.57% | 17.00 | 17.40 | 16.90 | 17.40 | 17.17 | 15.81 | 174,992 |   |  			
            | 12/7/2016 | -0.30 / -1.75% | 17.10 | 17.10 | 16.70 | 16.80 | 16.90 | 15.26 | 287,468 |   |  
            | 12/6/2016 | -0.30 / -1.72% | 17.40 | 17.50 | 16.80 | 17.10 | 17.21 | 15.54 | 341,146 |   |  			
            | 12/5/2016 | -0.10 / -0.57% | 17.50 | 17.70 | 17.30 | 17.40 | 17.43 | 15.81 | 202,410 |   |  
            | 12/2/2016 | 0.00 / 0.00% | 17.40 | 17.60 | 17.20 | 17.50 | 17.37 | 15.90 | 292,040 |   |  			
            | 12/1/2016 | +0.80 / +4.79% | 16.90 | 17.80 | 16.80 | 17.50 | 17.28 | 15.90 | 913,260 |   |  
            | 11/30/2016 | +0.10 / +0.60% | 16.50 | 16.80 | 16.50 | 16.70 | 16.71 | 15.17 | 286,570 |   |  |