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            | 
                    Closing price on 7/11/2014
                 |  |  
    
        |           
                
                    | Open | 2.50 |  
                    | High | 2.60 |  
                    | Low | 2.50 |  
                    | Volume | 11,200 |  
                    | Split-adjusted Price | 2.60 |  
                
             | 
 |  V15 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/11/2014 | +0.10 / +4.00% | 2.50 | 2.60 | 2.50 | 2.60 | 2.50 | 2.60 | 11,200 |   |  
            | 7/10/2014 | 0.00 / 0.00% | 2.50 | 2.60 | 2.50 | 2.50 | 2.50 | 2.50 | 121,200 |   |  			
            | 7/9/2014 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 2.50 | 135,100 |   |  
            | 7/8/2014 | +0.10 / +4.17% | 2.40 | 2.50 | 2.30 | 2.50 | 2.50 | 2.50 | 13,900 |   |  			
            | 7/7/2014 | +0.10 / +4.35% | 2.30 | 2.50 | 2.30 | 2.40 | 2.40 | 2.40 | 69,700 |   |  
            | 7/4/2014 | -0.10 / -4.17% | 2.40 | 2.40 | 2.30 | 2.30 | 2.40 | 2.30 | 34,000 |   |  			
            | 7/3/2014 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.40 | 2.40 | 2.40 | 113,200 |   |  
            | 7/2/2014 | +0.10 / +4.35% | 2.30 | 2.40 | 2.30 | 2.40 | 2.40 | 2.40 | 8,600 |   |  			
            | 7/1/2014 | 0.00 / 0.00% | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 28,900 |   |  
            | 6/30/2014 | 0.00 / 0.00% | 2.30 | 2.30 | 2.20 | 2.30 | 2.30 | 2.30 | 17,300 |   |  			
            | 6/27/2014 | -0.10 / -4.17% | 2.40 | 2.40 | 2.30 | 2.30 | 2.40 | 2.30 | 500 |   |  
            | 6/26/2014 | 0.00 / 0.00% | 2.40 | 2.40 | 2.30 | 2.40 | 2.40 | 2.40 | 45,900 |   |  			
            | 6/25/2014 | 0.00 / 0.00% | 2.40 | 2.40 | 2.30 | 2.40 | 2.40 | 2.40 | 23,400 |   |  
            | 6/24/2014 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 1,300 |   |  			
            | 6/23/2014 | +0.10 / +4.35% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 200 |   |  
            | 6/20/2014 | -0.10 / -4.17% | 2.40 | 2.40 | 2.30 | 2.30 | 2.40 | 2.30 | 31,000 |   |  			
            | 6/19/2014 | 0.00 / 0.00% | 2.30 | 2.40 | 2.30 | 2.40 | 2.40 | 2.40 | 19,300 |   |  
            | 6/18/2014 | -0.10 / -4.00% | 2.50 | 2.50 | 2.40 | 2.40 | 2.40 | 2.40 | 14,000 |   |  			
            | 6/17/2014 | +0.10 / +4.17% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 2.50 | 28,300 |   |  
            | 6/16/2014 | 0.00 / 0.00% | 2.30 | 2.50 | 2.30 | 2.40 | 2.40 | 2.40 | 6,900 |   |  			
            | 6/13/2014 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.40 | 2.40 | 2.40 | 8,000 |   |  
            | 6/12/2014 | 0.00 / 0.00% | 2.30 | 2.50 | 2.30 | 2.40 | 2.40 | 2.40 | 85,400 |   |  			
            | 6/11/2014 | 0.00 / 0.00% | 2.30 | 2.40 | 2.30 | 2.40 | 2.40 | 2.40 | 8,400 |   |  
            | 6/10/2014 | -0.10 / -4.00% | 2.40 | 2.40 | 2.30 | 2.40 | 2.40 | 2.40 | 79,650 |   |  			
            | 6/9/2014 | +0.10 / +4.17% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 2.50 | 15,800 |   |  
            | 6/6/2014 | +0.10 / +4.35% | 2.30 | 2.40 | 2.20 | 2.40 | 2.30 | 2.40 | 51,900 |   |  			
            | 6/5/2014 | 0.00 / 0.00% | 2.20 | 2.30 | 2.20 | 2.30 | 2.30 | 2.30 | 15,600 |   |  
            | 6/4/2014 | 0.00 / 0.00% | 2.30 | 2.40 | 2.20 | 2.30 | 2.30 | 2.30 | 36,500 |   |  			
            | 6/3/2014 | 0.00 / 0.00% | 2.10 | 2.30 | 2.10 | 2.30 | 2.30 | 2.30 | 24,600 |   |  
            | 6/2/2014 | 0.00 / 0.00% | 2.20 | 2.30 | 2.10 | 2.30 | 2.30 | 2.30 | 52,200 |   |  |