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            | 
                    Closing price on 8/12/2013
                 |  |  
    
        |           
                
                    | Open | 3.90 |  
                    | High | 4.00 |  
                    | Low | 3.90 |  
                    | Volume | 8,120 |  
                    | Split-adjusted Price | 1.50 |  
                
             | 
 |  VTO Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/12/2013 | 0.00 / 0.00% | 3.90 | 4.00 | 3.90 | 4.00 | 4.00 | 1.50 | 8,120 |   |  
            | 8/9/2013 | 0.00 / 0.00% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.50 | 5,230 |   |  			
            | 8/8/2013 | 0.00 / 0.00% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.50 | 34,180 |   |  
            | 8/7/2013 | 0.00 / 0.00% | 4.00 | 4.10 | 4.00 | 4.00 | 4.00 | 1.50 | 59,580 |   |  			
            | 8/6/2013 | -0.10 / -2.44% | 4.00 | 4.10 | 4.00 | 4.00 | 4.00 | 1.50 | 41,040 |   |  
            | 8/5/2013 | +0.10 / +2.50% | 4.00 | 4.10 | 4.00 | 4.10 | 4.10 | 1.54 | 27,150 |   |  			
            | 8/2/2013 | 0.00 / 0.00% | 4.10 | 4.10 | 4.00 | 4.00 | 4.00 | 1.50 | 37,020 |   |  
            | 8/1/2013 | -0.10 / -2.44% | 4.00 | 4.10 | 4.00 | 4.00 | 4.00 | 1.50 | 24,450 |   |  			
            | 7/31/2013 | 0.00 / 0.00% | 4.10 | 4.10 | 4.00 | 4.10 | 4.10 | 1.54 | 52,780 |   |  
            | 7/30/2013 | 0.00 / 0.00% | 4.10 | 4.10 | 4.00 | 4.10 | 4.10 | 1.54 | 61,120 |   |  			
            | 7/29/2013 | 0.00 / 0.00% | 4.10 | 4.10 | 4.00 | 4.10 | 4.10 | 1.54 | 95,850 |   |  
            | 7/26/2013 | +0.10 / +2.50% | 4.10 | 4.20 | 4.00 | 4.10 | 4.10 | 1.54 | 47,720 |   |  			
            | 7/25/2013 | 0.00 / 0.00% | 4.00 | 4.10 | 4.00 | 4.00 | 4.00 | 1.50 | 18,710 |   |  
            | 7/24/2013 | -0.10 / -2.44% | 4.10 | 4.10 | 4.00 | 4.00 | 4.00 | 1.50 | 66,060 |   |  			
            | 7/23/2013 | 0.00 / 0.00% | 4.20 | 4.20 | 4.10 | 4.10 | 4.10 | 1.54 | 65,390 |   |  
            | 7/22/2013 | -0.10 / -2.38% | 4.20 | 4.20 | 4.10 | 4.10 | 4.10 | 1.54 | 16,730 |   |  			
            | 7/19/2013 | 0.00 / 0.00% | 4.20 | 4.30 | 4.20 | 4.20 | 4.20 | 1.57 | 70,370 |   |  
            | 7/18/2013 | 0.00 / 0.00% | 4.20 | 4.30 | 4.10 | 4.20 | 4.20 | 1.57 | 50,230 |   |  			
            | 7/17/2013 | 0.00 / 0.00% | 4.20 | 4.30 | 4.20 | 4.20 | 4.20 | 1.57 | 54,550 |   |  
            | 7/16/2013 | -0.10 / -2.33% | 4.20 | 4.30 | 4.20 | 4.20 | 4.20 | 1.57 | 90,730 |   |  			
            | 7/15/2013 | 0.00 / 0.00% | 4.30 | 4.30 | 4.20 | 4.30 | 4.30 | 1.61 | 10,310 |   |  
            | 7/12/2013 | +0.20 / +4.88% | 4.10 | 4.30 | 4.10 | 4.30 | 4.30 | 1.61 | 48,180 |   |  			
            | 7/11/2013 | -0.20 / -4.65% | 4.20 | 4.30 | 4.10 | 4.10 | 4.10 | 1.54 | 4,210 |   |  
            | 7/10/2013 | +0.10 / +2.38% | 4.20 | 4.30 | 4.20 | 4.30 | 4.30 | 1.61 | 36,060 |   |  			
            | 7/9/2013 | 0.00 / 0.00% | 4.20 | 4.30 | 4.20 | 4.20 | 4.20 | 1.57 | 21,650 |   |  
            | 7/8/2013 | -0.10 / -2.33% | 4.20 | 4.30 | 4.20 | 4.20 | 4.20 | 1.57 | 19,160 |   |  			
            | 7/5/2013 | 0.00 / 0.00% | 4.20 | 4.30 | 4.20 | 4.30 | 4.30 | 1.61 | 24,790 |   |  
            | 7/4/2013 | 0.00 / 0.00% | 4.30 | 4.30 | 4.20 | 4.30 | 4.30 | 1.61 | 32,310 |   |  			
            | 7/3/2013 | 0.00 / 0.00% | 4.20 | 4.30 | 4.20 | 4.30 | 4.30 | 1.61 | 46,100 |   |  
            | 7/2/2013 | +0.10 / +2.38% | 4.20 | 4.30 | 4.20 | 4.30 | 4.30 | 1.61 | 17,710 |   |  |