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            | 
                    Closing price on 1/8/2014
                 |  |  
    
        |           
                
                    | Open | 10.20 |  
                    | High | 10.20 |  
                    | Low | 10.20 |  
                    | Volume | 6,925 |  
                    | Split-adjusted Price | 1.87 |  
                
             | 
 |  CVT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/8/2014 | -0.40 / -3.77% | 10.20 | 10.20 | 10.20 | 10.20 | 10.20 | 1.87 | 6,925 |   |  
            | 1/7/2014 | +0.90 / +9.28% | 9.80 | 10.60 | 9.70 | 10.60 | 10.60 | 1.95 | 58,800 |   |  			
            | 1/6/2014 | +0.10 / +1.04% | 9.50 | 9.70 | 9.50 | 9.70 | 9.70 | 1.78 | 23,400 |   |  
            | 1/3/2014 | 0.00 / 0.00% | 9.60 | 9.60 | 9.60 | 9.60 | 9.60 | 1.76 | 1,500 |   |  			
            | 1/2/2014 | -0.80 / -7.69% | 9.60 | 9.60 | 9.60 | 9.60 | 9.60 | 1.76 | 12,000 |   |  
            | 12/31/2013 | +0.90 / +9.47% | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 | 1.91 | 11,100 |   |  			
            | 12/30/2013 | 0.00 / 0.00% | 9.20 | 9.50 | 8.60 | 9.50 | 9.50 | 1.74 | 14,100 |   |  
            | 12/27/2013 | +0.40 / +4.40% | 9.10 | 9.50 | 9.10 | 9.50 | 9.50 | 1.74 | 5,400 |   |  			
            | 12/26/2013 | -0.90 / -9.00% | 9.30 | 9.30 | 9.10 | 9.10 | 9.10 | 1.67 | 25,600 |   |  
            | 12/25/2013 | +0.90 / +9.89% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 1.84 | 100 |   |  			
            | 12/24/2013 | 0.00 / 0.00% | 9.10 | 9.20 | 9.10 | 9.10 | 9.10 | 1.67 | 8,410 |   |  
            | 12/23/2013 | -0.10 / -1.09% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.67 | 10,220 |   |  			
            | 12/20/2013 | -0.10 / -1.08% | 9.30 | 9.30 | 9.20 | 9.20 | 9.20 | 1.69 | 3,800 |   |  
            | 12/19/2013 | -0.20 / -2.11% | 10.00 | 10.00 | 9.10 | 9.30 | 9.30 | 1.71 | 9,900 |   |  			
            | 12/18/2013 | 0.00 / 0.00% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 1.74 | 0 |   |  
            | 12/17/2013 | 0.00 / 0.00% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 1.74 | 0 |   |  			
            | 12/16/2013 | 0.00 / 0.00% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 1.74 | 0 |   |  
            | 12/13/2013 | +0.40 / +4.40% | 9.20 | 9.50 | 9.20 | 9.50 | 9.50 | 1.74 | 1,700 |   |  			
            | 12/12/2013 | 0.00 / 0.00% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.67 | 100 |   |  
            | 12/11/2013 | -0.60 / -6.19% | 9.10 | 9.20 | 9.10 | 9.10 | 9.10 | 1.67 | 11,800 |   |  			
            | 12/10/2013 | +0.50 / +5.43% | 9.70 | 9.70 | 9.70 | 9.70 | 9.70 | 1.78 | 100 |   |  
            | 12/9/2013 | -0.20 / -2.13% | 9.30 | 9.30 | 9.20 | 9.20 | 9.20 | 1.69 | 10,910 |   |  			
            | 12/6/2013 | -0.20 / -2.08% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 1.73 | 1,000 |   |  
            | 12/5/2013 | +0.30 / +3.23% | 9.10 | 9.60 | 9.10 | 9.60 | 9.60 | 1.76 | 5,800 |   |  			
            | 12/4/2013 | -0.10 / -1.06% | 9.30 | 9.40 | 9.30 | 9.30 | 9.30 | 1.71 | 7,600 |   |  
            | 12/3/2013 | 0.00 / 0.00% | 10.30 | 10.30 | 9.40 | 9.40 | 9.40 | 1.73 | 25,700 |   |  			
            | 12/2/2013 | +0.20 / +2.17% | 9.30 | 9.40 | 9.30 | 9.40 | 9.40 | 1.73 | 3,800 |   |  
            | 11/29/2013 | -0.20 / -2.13% | 9.20 | 9.30 | 9.20 | 9.20 | 9.20 | 1.69 | 8,000 |   |  			
            | 11/28/2013 | 0.00 / 0.00% | 9.20 | 9.50 | 9.10 | 9.40 | 9.40 | 1.73 | 24,475 |   |  
            | 11/27/2013 | 0.00 / 0.00% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 1.73 | 800 |   |  |