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                    Closing price on 9/10/2014
                 |  |  
    
        |           
                
                    | Open | 3.20 |  
                    | High | 3.30 |  
                    | Low | 3.00 |  
                    | Volume | 25,200 |  
                    | Split-adjusted Price | 1.88 |  
                
             | 
 |  VNA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/10/2014 | +0.10 / +3.13% | 3.20 | 3.30 | 3.00 | 3.30 | 3.30 | 1.88 | 25,200 |   |  
            | 9/9/2014 | -0.20 / -5.88% | 3.60 | 3.60 | 3.20 | 3.20 | 3.20 | 1.82 | 202,360 |   |  			
            | 9/8/2014 | +0.20 / +6.25% | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 1.94 | 16,200 |   |  
            | 9/5/2014 | +0.20 / +6.67% | 3.10 | 3.20 | 3.00 | 3.20 | 3.20 | 1.82 | 72,900 |   |  			
            | 9/4/2014 | 0.00 / 0.00% | 3.10 | 3.10 | 3.00 | 3.00 | 3.00 | 1.71 | 35,870 |   |  
            | 9/3/2014 | -0.10 / -3.23% | 3.10 | 3.20 | 3.00 | 3.00 | 3.00 | 1.71 | 24,070 |   |  			
            | 8/29/2014 | 0.00 / 0.00% | 3.10 | 3.10 | 3.00 | 3.10 | 3.10 | 1.77 | 22,270 |   |  
            | 8/28/2014 | -0.10 / -3.13% | 3.00 | 3.10 | 3.00 | 3.10 | 3.10 | 1.77 | 33,560 |   |  			
            | 8/27/2014 | 0.00 / 0.00% | 3.10 | 3.20 | 3.00 | 3.20 | 3.20 | 1.82 | 19,790 |   |  
            | 8/26/2014 | +0.20 / +6.67% | 3.10 | 3.20 | 3.00 | 3.20 | 3.20 | 1.82 | 63,840 |   |  			
            | 8/25/2014 | -0.10 / -3.23% | 3.10 | 3.20 | 3.00 | 3.00 | 3.00 | 1.71 | 7,680 |   |  
            | 8/22/2014 | +0.10 / +3.33% | 3.00 | 3.10 | 3.00 | 3.10 | 3.10 | 1.77 | 3,150 |   |  			
            | 8/21/2014 | 0.00 / 0.00% | 3.10 | 3.10 | 3.00 | 3.00 | 3.00 | 1.71 | 740 |   |  
            | 8/20/2014 | 0.00 / 0.00% | 3.10 | 3.10 | 3.00 | 3.00 | 3.00 | 1.71 | 38,180 |   |  			
            | 8/19/2014 | 0.00 / 0.00% | 3.10 | 3.10 | 3.00 | 3.00 | 3.00 | 1.71 | 33,950 |   |  
            | 8/18/2014 | -0.10 / -3.23% | 3.00 | 3.10 | 3.00 | 3.00 | 3.00 | 1.71 | 28,050 |   |  			
            | 8/15/2014 | +0.10 / +3.33% | 3.10 | 3.10 | 2.90 | 3.10 | 3.10 | 1.77 | 25,270 |   |  
            | 8/14/2014 | -0.10 / -3.23% | 3.10 | 3.10 | 3.00 | 3.00 | 3.00 | 1.71 | 7,050 |   |  			
            | 8/13/2014 | +0.10 / +3.33% | 3.00 | 3.10 | 3.00 | 3.10 | 3.10 | 1.77 | 49,590 |   |  
            | 8/12/2014 | 0.00 / 0.00% | 3.10 | 3.10 | 2.90 | 3.00 | 3.00 | 1.71 | 11,890 |   |  			
            | 8/11/2014 | 0.00 / 0.00% | 3.10 | 3.10 | 3.00 | 3.00 | 3.00 | 1.71 | 1,190 |   |  
            | 8/8/2014 | 0.00 / 0.00% | 3.00 | 3.00 | 2.90 | 3.00 | 3.00 | 1.71 | 33,650 |   |  			
            | 8/7/2014 | 0.00 / 0.00% | 3.00 | 3.10 | 3.00 | 3.00 | 3.00 | 1.71 | 29,090 |   |  
            | 8/6/2014 | 0.00 / 0.00% | 3.10 | 3.10 | 2.90 | 3.00 | 3.00 | 1.71 | 12,490 |   |  			
            | 8/5/2014 | +0.10 / +3.45% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 1.71 | 470 |   |  
            | 8/4/2014 | -0.20 / -6.45% | 3.20 | 3.20 | 2.90 | 2.90 | 2.90 | 1.65 | 11,210 |   |  			
            | 8/1/2014 | +0.10 / +3.33% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 1.77 | 10 |   |  
            | 7/31/2014 | 0.00 / 0.00% | 2.90 | 3.10 | 2.90 | 3.00 | 3.00 | 1.71 | 65,250 |   |  			
            | 7/30/2014 | +0.10 / +3.45% | 3.10 | 3.10 | 2.90 | 3.00 | 3.00 | 1.71 | 9,310 |   |  
            | 7/29/2014 | -0.10 / -3.33% | 3.00 | 3.00 | 2.90 | 2.90 | 2.90 | 1.65 | 2,760 |   |  |