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                    Closing price on 10/1/2015
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                    | Open | 2.50 |  
                    | High | 2.50 |  
                    | Low | 2.40 |  
                    | Volume | 140 |  
                    | Split-adjusted Price | 1.37 |  
                
             | 
 |  VNA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/1/2015 | -0.10 / -4.00% | 2.50 | 2.50 | 2.40 | 2.40 | 2.40 | 1.37 | 140 |   |  
            | 9/30/2015 | -0.10 / -3.85% | 2.50 | 2.60 | 2.50 | 2.50 | 2.53 | 1.42 | 2,240 |   |  			
            | 9/29/2015 | 0.00 / 0.00% | 2.50 | 2.60 | 2.50 | 2.60 | 2.60 | 1.48 | 90 |   |  
            | 9/28/2015 | -0.10 / -3.70% | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 1.48 | 36,930 |   |  			
            | 9/25/2015 | 0.00 / 0.00% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 1.54 | 490 |   |  
            | 9/24/2015 | 0.00 / 0.00% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 1.54 | 0 |   |  			
            | 9/23/2015 | +0.10 / +3.85% | 2.50 | 2.70 | 2.50 | 2.70 | 2.60 | 1.54 | 30,430 |   |  
            | 9/22/2015 | -0.10 / -3.70% | 2.60 | 2.70 | 2.60 | 2.60 | 2.67 | 1.48 | 44,140 |   |  			
            | 9/21/2015 | 0.00 / 0.00% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 1.54 | 0 |   |  
            | 9/18/2015 | 0.00 / 0.00% | 2.60 | 2.70 | 2.60 | 2.70 | 2.65 | 1.54 | 620 |   |  			
            | 9/17/2015 | 0.00 / 0.00% | 2.60 | 2.70 | 2.60 | 2.70 | 2.70 | 1.54 | 30 |   |  
            | 9/16/2015 | 0.00 / 0.00% | 2.60 | 2.70 | 2.60 | 2.70 | 2.65 | 1.54 | 5,450 |   |  			
            | 9/15/2015 | 0.00 / 0.00% | 2.60 | 2.70 | 2.60 | 2.70 | 2.60 | 1.54 | 40,730 |   |  
            | 9/14/2015 | +0.10 / +3.85% | 2.50 | 2.70 | 2.50 | 2.70 | 2.70 | 1.54 | 30 |   |  			
            | 9/11/2015 | -0.10 / -3.70% | 2.60 | 2.70 | 2.60 | 2.60 | 2.60 | 1.48 | 36,880 |   |  
            | 9/10/2015 | -0.10 / -3.57% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 1.54 | 8,240 |   |  			
            | 9/9/2015 | 0.00 / 0.00% | 2.80 | 2.90 | 2.80 | 2.80 | 2.89 | 1.60 | 6,580 |   |  
            | 9/8/2015 | +0.10 / +3.70% | 2.60 | 2.80 | 2.60 | 2.80 | 2.75 | 1.60 | 25,110 |   |  			
            | 9/7/2015 | 0.00 / 0.00% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 1.54 | 230 |   |  
            | 9/4/2015 | 0.00 / 0.00% | 2.70 | 2.70 | 2.60 | 2.70 | 2.67 | 1.54 | 28,130 |   |  			
            | 9/3/2015 | -0.10 / -3.57% | 2.80 | 2.80 | 2.70 | 2.70 | 2.70 | 1.54 | 40,700 |   |  
            | 9/1/2015 | 0.00 / 0.00% | 2.70 | 2.80 | 2.70 | 2.80 | 2.75 | 1.60 | 6,020 |   |  			
            | 8/31/2015 | +0.10 / +3.70% | 2.70 | 2.80 | 2.70 | 2.80 | 2.75 | 1.60 | 57,040 |   |  
            | 8/28/2015 | -0.10 / -3.57% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 1.54 | 13,780 |   |  			
            | 8/27/2015 | +0.10 / +3.70% | 2.70 | 2.80 | 2.70 | 2.80 | 2.73 | 1.60 | 17,970 |   |  
            | 8/26/2015 | +0.10 / +3.85% | 2.50 | 2.70 | 2.50 | 2.70 | 2.55 | 1.54 | 26,290 |   |  			
            | 8/25/2015 | -0.10 / -3.70% | 2.70 | 2.70 | 2.60 | 2.60 | 2.65 | 1.48 | 7,760 |   |  
            | 8/24/2015 | -0.10 / -3.57% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 1.54 | 6,010 |   |  			
            | 8/21/2015 | 0.00 / 0.00% | 2.80 | 2.80 | 2.70 | 2.80 | 2.71 | 1.60 | 28,390 |   |  
            | 8/20/2015 | +0.10 / +3.70% | 2.80 | 2.80 | 2.70 | 2.80 | 2.71 | 1.60 | 4,420 |   |  |