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                    Closing price on 8/14/2013
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                    | Open | 8.10 |  
                    | High | 8.10 |  
                    | Low | 8.10 |  
                    | Volume | 200 |  
                    | Split-adjusted Price | 1.49 |  
                
             | 
 |  CVT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/14/2013 | 0.00 / 0.00% | 8.10 | 8.10 | 8.10 | 8.10 | 8.10 | 1.49 | 200 |   |  
            | 8/13/2013 | -1.10 / -11.96% | 7.50 | 8.70 | 7.50 | 8.10 | 8.10 | 1.49 | 10,400 |   |  			
            | 8/12/2013 | +0.10 / +1.10% | 9.30 | 9.30 | 9.20 | 9.20 | 9.20 | 1.49 | 31,445 |   |  
            | 8/9/2013 | 0.00 / 0.00% | 9.30 | 9.30 | 9.10 | 9.10 | 9.10 | 1.47 | 3,310 |   |  			
            | 8/8/2013 | 0.00 / 0.00% | 9.10 | 9.20 | 9.10 | 9.10 | 9.10 | 1.47 | 12,775 |   |  
            | 8/7/2013 | 0.00 / 0.00% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.47 | 14,600 |   |  			
            | 8/6/2013 | 0.00 / 0.00% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.47 | 6,540 |   |  
            | 8/5/2013 | 0.00 / 0.00% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.47 | 7,700 |   |  			
            | 8/2/2013 | -0.10 / -1.09% | 9.20 | 9.20 | 9.10 | 9.10 | 9.10 | 1.47 | 1,000 |   |  
            | 8/1/2013 | +0.20 / +2.22% | 9.00 | 9.20 | 9.00 | 9.20 | 9.20 | 1.49 | 12,300 |   |  			
            | 7/31/2013 | -0.10 / -1.10% | 9.00 | 9.10 | 9.00 | 9.00 | 9.00 | 1.46 | 13,400 |   |  
            | 7/30/2013 | +0.10 / +1.11% | 9.00 | 9.10 | 9.00 | 9.10 | 9.10 | 1.47 | 6,100 |   |  			
            | 7/29/2013 | -0.10 / -1.10% | 9.10 | 9.10 | 9.00 | 9.00 | 9.00 | 1.46 | 4,310 |   |  
            | 7/26/2013 | +0.10 / +1.11% | 9.20 | 9.30 | 9.10 | 9.10 | 9.10 | 1.47 | 8,250 |   |  			
            | 7/25/2013 | +0.30 / +3.45% | 8.60 | 9.00 | 8.60 | 9.00 | 9.00 | 1.46 | 11,000 |   |  
            | 7/24/2013 | -0.10 / -1.14% | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 1.41 | 1,000 |   |  			
            | 7/23/2013 | 0.00 / 0.00% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.42 | 0 |   |  
            | 7/22/2013 | 0.00 / 0.00% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.42 | 1,000 |   |  			
            | 7/19/2013 | -0.20 / -2.22% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.42 | 1,000 |   |  
            | 7/18/2013 | 0.00 / 0.00% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 1.46 | 0 |   |  			
            | 7/17/2013 | 0.00 / 0.00% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 1.46 | 0 |   |  
            | 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 |   |  |