| 
    
        
            | 
                    Closing price on 1/29/2016
                 |  |  
    
        |           
                
                    | Open | 2.80 |  
                    | High | 2.80 |  
                    | Low | 2.70 |  
                    | Volume | 10,120 |  
                    | Split-adjusted Price | 1.60 |  
                
             | 
 |  VNA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/29/2016 | +0.10 / +3.70% | 2.80 | 2.80 | 2.70 | 2.80 | 2.75 | 1.60 | 10,120 |   |  
            | 1/28/2016 | 0.00 / 0.00% | 2.70 | 2.80 | 2.70 | 2.70 | 2.73 | 1.54 | 31,330 |   |  			
            | 1/27/2016 | -0.10 / -3.57% | 2.80 | 2.80 | 2.70 | 2.70 | 2.71 | 1.54 | 34,010 |   |  
            | 1/26/2016 | -0.10 / -3.45% | 2.90 | 2.90 | 2.70 | 2.80 | 2.75 | 1.60 | 24,090 |   |  			
            | 1/25/2016 | 0.00 / 0.00% | 2.90 | 3.00 | 2.90 | 2.90 | 2.93 | 1.65 | 27,410 |   |  
            | 1/22/2016 | 0.00 / 0.00% | 3.10 | 3.10 | 2.90 | 2.90 | 3.01 | 1.65 | 102,850 |   |  			
            | 1/21/2016 | +0.10 / +3.57% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 1.65 | 151,490 |   |  
            | 1/20/2016 | +0.10 / +3.70% | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 1.60 | 76,530 |   |  			
            | 1/19/2016 | +0.10 / +3.85% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 1.54 | 69,190 |   |  
            | 1/18/2016 | +0.10 / +4.00% | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 1.48 | 101,850 |   |  			
            | 1/15/2016 | +0.10 / +4.17% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 1.42 | 25,690 |   |  
            | 1/14/2016 | +0.10 / +4.35% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 1.37 | 5,950 |   |  			
            | 1/13/2016 | -0.10 / -4.17% | 2.50 | 2.50 | 2.30 | 2.30 | 2.48 | 1.31 | 33,440 |   |  
            | 1/12/2016 | -0.10 / -4.00% | 2.50 | 2.60 | 2.40 | 2.40 | 2.48 | 1.37 | 1,720 |   |  			
            | 1/11/2016 | 0.00 / 0.00% | 2.50 | 2.60 | 2.50 | 2.50 | 2.56 | 1.42 | 20,280 |   |  
            | 1/8/2016 | +0.10 / +4.17% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 74,860 |   |  			
            | 1/7/2016 | +0.10 / +4.35% | 2.30 | 2.40 | 2.30 | 2.40 | 2.37 | 1.37 | 130,130 |   |  
            | 1/6/2016 | 0.00 / 0.00% | 2.40 | 2.40 | 2.30 | 2.30 | 2.35 | 1.31 | 70,030 |   |  			
            | 1/5/2016 | -0.10 / -4.17% | 2.40 | 2.40 | 2.30 | 2.30 | 2.32 | 1.31 | 6,460 |   |  
            | 1/4/2016 | +0.10 / +4.35% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 1.37 | 1,400 |   |  			
            | 12/31/2015 | 0.00 / 0.00% | 2.30 | 2.30 | 2.20 | 2.30 | 2.28 | 1.31 | 8,120 |   |  
            | 12/30/2015 | 0.00 / 0.00% | 2.30 | 2.30 | 2.20 | 2.30 | 2.28 | 1.31 | 22,020 |   |  			
            | 12/29/2015 | -0.10 / -4.17% | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 1.31 | 1,280 |   |  
            | 12/28/2015 | +0.10 / +4.35% | 2.30 | 2.40 | 2.30 | 2.40 | 2.35 | 1.37 | 20,540 |   |  			
            | 12/25/2015 | -0.10 / -4.17% | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 1.31 | 9,220 |   |  
            | 12/24/2015 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 1.37 | 115,280 |   |  			
            | 12/23/2015 | 0.00 / 0.00% | 2.30 | 2.40 | 2.30 | 2.40 | 2.30 | 1.37 | 30,370 |   |  
            | 12/22/2015 | -0.10 / -4.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 1.37 | 1,050 |   |  			
            | 12/21/2015 | 0.00 / 0.00% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 1.42 | 10 |   |  
            | 12/18/2015 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.42 | 1.42 | 190 |   |  |