| 
    
        
            | 
                    Closing price on 7/16/2013
                 |  |  
    
        |           
                
                    | Open | 9.00 |  
                    | High | 9.00 |  
                    | Low | 9.00 |  
                    | Volume | 0 |  
                    | Split-adjusted Price | 1.46 |  
                
             | 
 |  CVT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/16/2013 | 0.00 / 0.00% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 1.46 | 0 |   |  
            | 7/15/2013 | 0.00 / 0.00% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 1.46 | 12,000 |   |  			
            | 7/12/2013 | 0.00 / 0.00% | 8.30 | 9.00 | 8.30 | 9.00 | 9.00 | 1.46 | 2,100 |   |  
            | 7/11/2013 | +0.30 / +3.45% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 1.46 | 100 |   |  			
            | 7/10/2013 | -0.20 / -2.25% | 8.90 | 8.90 | 8.70 | 8.70 | 8.70 | 1.41 | 3,900 |   |  
            | 7/9/2013 | +0.10 / +1.14% | 8.70 | 8.90 | 8.70 | 8.90 | 8.90 | 1.44 | 200 |   |  			
            | 7/8/2013 | -0.20 / -2.22% | 8.70 | 8.80 | 8.70 | 8.80 | 8.80 | 1.42 | 600 |   |  
            | 7/5/2013 | -0.10 / -1.10% | 8.80 | 9.00 | 8.70 | 9.00 | 9.00 | 1.46 | 1,200 |   |  			
            | 7/4/2013 | 0.00 / 0.00% | 8.90 | 9.10 | 8.90 | 9.10 | 9.10 | 1.47 | 1,500 |   |  
            | 7/3/2013 | +0.10 / +1.11% | 8.90 | 9.10 | 8.90 | 9.10 | 9.10 | 1.47 | 1,100 |   |  			
            | 7/2/2013 | -0.10 / -1.10% | 8.80 | 9.00 | 8.60 | 9.00 | 9.00 | 1.46 | 6,900 |   |  
            | 7/1/2013 | 0.00 / 0.00% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.47 | 12,000 |   |  			
            | 6/28/2013 | 0.00 / 0.00% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.47 | 0 |   |  
            | 6/27/2013 | +0.20 / +2.25% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.47 | 2,100 |   |  			
            | 6/26/2013 | -0.10 / -1.11% | 8.90 | 8.90 | 8.90 | 8.90 | 8.90 | 1.44 | 2,000 |   |  
            | 6/25/2013 | -0.20 / -2.17% | 9.10 | 9.20 | 8.50 | 9.00 | 9.00 | 1.46 | 14,700 |   |  			
            | 6/24/2013 | 0.00 / 0.00% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 1.49 | 1,000 |   |  
            | 6/21/2013 | 0.00 / 0.00% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 1.49 | 6,000 |   |  			
            | 6/20/2013 | +0.10 / +1.10% | 8.90 | 9.20 | 8.90 | 9.20 | 9.20 | 1.49 | 1,800 |   |  
            | 6/19/2013 | -0.10 / -1.09% | 9.30 | 9.30 | 9.10 | 9.10 | 9.10 | 1.47 | 2,400 |   |  			
            | 6/18/2013 | +0.10 / +1.10% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 1.49 | 100 |   |  
            | 6/17/2013 | -0.10 / -1.09% | 9.20 | 9.20 | 9.10 | 9.10 | 9.10 | 1.47 | 5,700 |   |  			
            | 6/14/2013 | -0.20 / -2.13% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 1.49 | 3,400 |   |  
            | 6/13/2013 | 0.00 / 0.00% | 9.20 | 9.40 | 9.10 | 9.40 | 9.40 | 1.52 | 17,100 |   |  			
            | 6/12/2013 | 0.00 / 0.00% | 9.30 | 9.40 | 9.10 | 9.40 | 9.40 | 1.52 | 8,500 |   |  
            | 6/11/2013 | 0.00 / 0.00% | 9.30 | 9.40 | 9.30 | 9.40 | 9.40 | 1.52 | 10,275 |   |  			
            | 6/10/2013 | 0.00 / 0.00% | 9.50 | 9.50 | 9.40 | 9.40 | 9.40 | 1.52 | 1,500 |   |  
            | 6/7/2013 | +0.10 / +1.08% | 9.30 | 9.40 | 9.30 | 9.40 | 9.40 | 1.52 | 4,900 |   |  			
            | 6/6/2013 | 0.00 / 0.00% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 1.50 | 175 |   |  
            | 6/5/2013 | 0.00 / 0.00% | 9.30 | 9.30 | 9.20 | 9.30 | 9.30 | 1.50 | 4,700 |   |  |