| 
    
        
            | 
                    Closing price on 5/26/2017
                 |  |  
    
        |           
                
                    | Open | 0.80 |  
                    | High | 0.80 |  
                    | Low | 0.80 |  
                    | Volume | 19,631 |  
                    | Split-adjusted Price | 0.46 |  
                
             | 
 |  VNA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/26/2017 | 0.00 / 0.00% | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.46 | 19,631 |   |  
            | 5/25/2017 | -0.10 / -11.11% | 0.90 | 0.90 | 0.80 | 0.80 | 0.82 | 0.46 | 64,010 |   |  			
            | 5/24/2017 | +0.10 / +12.50% | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0.51 | 200 |   |  
            | 5/23/2017 | 0.00 / 0.00% | 0.80 | 0.90 | 0.80 | 0.80 | 0.81 | 0.46 | 8,964 |   |  			
            | 5/22/2017 | -0.10 / -11.11% | 0.80 | 0.90 | 0.80 | 0.80 | 0.81 | 0.46 | 31,429 |   |  
            | 5/19/2017 | 0.00 / 0.00% | 0.80 | 0.90 | 0.80 | 0.80 | 0.87 | 0.46 | 26,521 |   |  			
            | 5/18/2017 | 0.00 / 0.00% | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.46 | 24,010 |   |  
            | 5/17/2017 | +0.10 / +14.29% | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.46 | 28,940 |   |  			
            | 5/16/2017 | -0.10 / -12.50% | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 0.40 | 1,020 |   |  
            | 5/15/2017 | 0.00 / 0.00% | 0.90 | 0.90 | 0.80 | 0.80 | 0.80 | 0.46 | 11,200 |   |  			
            | 5/12/2017 | +0.10 / +14.29% | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.46 | 10,420 |   |  
            | 5/11/2017 | -0.10 / -12.50% | 0.90 | 0.90 | 0.70 | 0.70 | 0.82 | 0.40 | 53,480 |   |  			
            | 5/10/2017 | 0.00 / 0.00% | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.46 | 3,410 |   |  
            | 5/9/2017 | 0.00 / 0.00% | 0.70 | 0.80 | 0.70 | 0.80 | 0.72 | 0.46 | 28,500 |   |  			
            | 5/8/2017 | 0.00 / 0.00% | 0.70 | 0.80 | 0.70 | 0.80 | 0.73 | 0.46 | 1,570 |   |  
            | 5/5/2017 | -0.10 / -11.11% | 0.80 | 0.90 | 0.80 | 0.80 | 0.81 | 0.46 | 29,750 |   |  			
            | 5/4/2017 | -0.10 / -10.00% | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0.51 | 23,240 |   |  
            | 5/3/2017 | 0.00 / 0.00% | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.57 | 3,600 |   |  			
            | 4/20/2017 | +0.06 / +6.67% | 0.95 | 0.96 | 0.85 | 0.96 | 0.95 | 0.55 | 81,430 |   |  
            | 4/19/2017 | -0.03 / -3.23% | 0.98 | 0.99 | 0.90 | 0.90 | 0.96 | 0.51 | 65,400 |   |  			
            | 4/18/2017 | +0.06 / +6.90% | 0.87 | 0.93 | 0.87 | 0.93 | 0.92 | 0.53 | 59,570 |   |  
            | 4/17/2017 | +0.05 / +6.10% | 0.83 | 0.87 | 0.82 | 0.87 | 0.85 | 0.50 | 57,360 |   |  			
            | 4/14/2017 | -0.03 / -3.53% | 0.84 | 0.84 | 0.81 | 0.82 | 0.83 | 0.47 | 40,790 |   |  
            | 4/13/2017 | 0.00 / 0.00% | 0.83 | 0.86 | 0.82 | 0.85 | 0.85 | 0.48 | 23,620 |   |  			
            | 4/12/2017 | +0.04 / +4.94% | 0.78 | 0.85 | 0.78 | 0.85 | 0.82 | 0.48 | 14,350 |   |  
            | 4/11/2017 | +0.05 / +6.58% | 0.75 | 0.81 | 0.75 | 0.81 | 0.80 | 0.46 | 126,300 |   |  			
            | 4/10/2017 | -0.04 / -5.00% | 0.80 | 0.80 | 0.75 | 0.76 | 0.77 | 0.43 | 44,280 |   |  
            | 4/7/2017 | -0.06 / -6.98% | 0.82 | 0.83 | 0.80 | 0.80 | 0.81 | 0.46 | 189,530 |   |  			
            | 4/5/2017 | -0.06 / -6.52% | 0.89 | 0.89 | 0.86 | 0.86 | 0.87 | 0.49 | 102,280 |   |  
            | 4/4/2017 | -0.03 / -3.16% | 0.94 | 0.94 | 0.92 | 0.92 | 0.93 | 0.52 | 39,860 |   |  |